#(last updated 2010-09-21) 0/tcp Reserved 0/udp Reserved # Jon Postel spr-itunes 0/tcp Shirt Pocket netTunes spl-itunes 0/tcp Shirt Pocket launchTunes # David Nanian 28 September 2007 tcpmux 1/tcp TCP Port Service Multiplexer tcpmux 1/udp TCP Port Service Multiplexer # Mark Lottor compressnet 2/tcp Management Utility compressnet 2/udp Management Utility compressnet 3/tcp Compression Process compressnet 3/udp Compression Process # Bernie Volz # 4/tcp Unassigned # 4/udp Unassigned rje 5/tcp Remote Job Entry rje 5/udp Remote Job Entry # Jon Postel # 6/tcp Unassigned # 6/udp Unassigned echo 7/tcp Echo echo 7/udp Echo # Jon Postel # 8/tcp Unassigned # 8/udp Unassigned discard 9/tcp Discard discard 9/udp Discard # Jon Postel discard 9/sctp Discard # IETF TSVWG # Randall Stewart # [RFC4960] discard 9/dccp Discard SC:DISC # IETF dccp WG, Eddie Kohler , [RFC4340] # 10/tcp Unassigned # 10/udp Unassigned systat 11/tcp Active Users systat 11/udp Active Users # Jon Postel # 12/tcp Unassigned # 12/udp Unassigned daytime 13/tcp Daytime (RFC 867) daytime 13/udp Daytime (RFC 867) # Jon Postel # 14/tcp Unassigned # 14/udp Unassigned # 15/tcp Unassigned [was netstat] # 15/udp Unassigned # 16/tcp Unassigned # 16/udp Unassigned qotd 17/tcp Quote of the Day qotd 17/udp Quote of the Day # Jon Postel msp 18/tcp Message Send Protocol msp 18/udp Message Send Protocol # Rina Nethaniel <---none---> chargen 19/tcp Character Generator chargen 19/udp Character Generator ftp-data 20/tcp File Transfer [Default Data] ftp-data 20/udp File Transfer [Default Data] # Jon Postel ftp-data 20/sctp FTP # IETF TSVWG # Randall Stewart # [RFC4960] ftp 21/tcp File Transfer [Control] ftp 21/udp File Transfer [Control] # Jon Postel ftp 21/sctp FTP # IETF TSVWG # Randall Stewart # [RFC4960] ssh 22/tcp The Secure Shell (SSH) Protocol ssh 22/udp The Secure Shell (SSH) Protocol # [RFC4251] ssh 22/sctp SSH # IETF TSVWG # Randall Stewart # [RFC4960] telnet 23/tcp Telnet telnet 23/udp Telnet # Jon Postel 24/tcp any private mail system 24/udp any private mail system # Rick Adams smtp 25/tcp Simple Mail Transfer smtp 25/udp Simple Mail Transfer # Jon Postel # 26/tcp Unassigned # 26/udp Unassigned nsw-fe 27/tcp NSW User System FE nsw-fe 27/udp NSW User System FE # Robert Thomas # 28/tcp Unassigned # 28/udp Unassigned msg-icp 29/tcp MSG ICP msg-icp 29/udp MSG ICP # Robert Thomas # 30/tcp Unassigned # 30/udp Unassigned msg-auth 31/tcp MSG Authentication msg-auth 31/udp MSG Authentication # Robert Thomas # 32/tcp Unassigned # 32/udp Unassigned dsp 33/tcp Display Support Protocol dsp 33/udp Display Support Protocol # Ed Cain # 34/tcp Unassigned # 34/udp Unassigned 35/tcp any private printer server 35/udp any private printer server # Jon Postel # 36/tcp Unassigned # 36/udp Unassigned time 37/tcp Time time 37/udp Time # Jon Postel rap 38/tcp Route Access Protocol rap 38/udp Route Access Protocol # Robert Ullmann rlp 39/tcp Resource Location Protocol rlp 39/udp Resource Location Protocol # Mike Accetta # 40/tcp Unassigned # 40/udp Unassigned graphics 41/tcp Graphics graphics 41/udp Graphics name 42/tcp Host Name Server name 42/udp Host Name Server nameserver 42/tcp Host Name Server nameserver 42/udp Host Name Server nicname 43/tcp Who Is nicname 43/udp Who Is mpm-flags 44/tcp MPM FLAGS Protocol mpm-flags 44/udp MPM FLAGS Protocol mpm 45/tcp Message Processing Module [recv] mpm 45/udp Message Processing Module [recv] mpm-snd 46/tcp MPM [default send] mpm-snd 46/udp MPM [default send] # Jon Postel ni-ftp 47/tcp NI FTP ni-ftp 47/udp NI FTP # Steve Kille auditd 48/tcp Digital Audit Daemon auditd 48/udp Digital Audit Daemon # Larry Scott tacacs 49/tcp Login Host Protocol (TACACS) tacacs 49/udp Login Host Protocol (TACACS) # Pieter Ditmars re-mail-ck 50/tcp Remote Mail Checking Protocol re-mail-ck 50/udp Remote Mail Checking Protocol # Steve Dorner la-maint 51/tcp IMP Logical Address Maintenance la-maint 51/udp IMP Logical Address Maintenance # Andy Malis xns-time 52/tcp XNS Time Protocol xns-time 52/udp XNS Time Protocol # Susie Armstrong domain 53/tcp Domain Name Server domain 53/udp Domain Name Server # Paul Mockapetris xns-ch 54/tcp XNS Clearinghouse xns-ch 54/udp XNS Clearinghouse # Susie Armstrong isi-gl 55/tcp ISI Graphics Language isi-gl 55/udp ISI Graphics Language xns-auth 56/tcp XNS Authentication xns-auth 56/udp XNS Authentication # Susie Armstrong 57/tcp any private terminal access 57/udp any private terminal access # Jon Postel xns-mail 58/tcp XNS Mail xns-mail 58/udp XNS Mail # Susie Armstrong 59/tcp any private file service 59/udp any private file service # Jon Postel # 60/tcp Unassigned # 60/udp Unassigned ni-mail 61/tcp NI MAIL ni-mail 61/udp NI MAIL # Steve Kille acas 62/tcp ACA Services acas 62/udp ACA Services # E. Wald whois++ 63/tcp whois++ whois++ 63/udp whois++ # Rickard Schoultz covia 64/tcp Communications Integrator (CI) covia 64/udp Communications Integrator (CI) # Dan Smith tacacs-ds 65/tcp TACACS-Database Service tacacs-ds 65/udp TACACS-Database Service # Kathy Huber sql*net 66/tcp Oracle SQL*NET sql*net 66/udp Oracle SQL*NET # Jack Haverty bootps 67/tcp Bootstrap Protocol Server bootps 67/udp Bootstrap Protocol Server bootpc 68/tcp Bootstrap Protocol Client bootpc 68/udp Bootstrap Protocol Client # Bill Croft tftp 69/tcp Trivial File Transfer tftp 69/udp Trivial File Transfer # David Clark gopher 70/tcp Gopher gopher 70/udp Gopher # Mark McCahill netrjs-1 71/tcp Remote Job Service netrjs-1 71/udp Remote Job Service netrjs-2 72/tcp Remote Job Service netrjs-2 72/udp Remote Job Service netrjs-3 73/tcp Remote Job Service netrjs-3 73/udp Remote Job Service netrjs-4 74/tcp Remote Job Service netrjs-4 74/udp Remote Job Service # Bob Braden 75/tcp any private dial out service 75/udp any private dial out service # Jon Postel deos 76/tcp Distributed External Object Store deos 76/udp Distributed External Object Store # Robert Ullmann 77/tcp any private RJE service 77/udp any private RJE service # Jon Postel vettcp 78/tcp vettcp vettcp 78/udp vettcp # Christopher Leong finger 79/tcp Finger finger 79/udp Finger # David Zimmerman # Unauthorized use by some mail users (see [RFC4146] for details) http 80/tcp World Wide Web HTTP http 80/udp World Wide Web HTTP www 80/tcp World Wide Web HTTP www 80/udp World Wide Web HTTP www-http 80/tcp World Wide Web HTTP www-http 80/udp World Wide Web HTTP # Tim Berners-Lee http 80/sctp HTTP # IETF TSVWG # Randall Stewart # [RFC4960] # 81 Unassigned (Removed on 2007-09-06) xfer 82/tcp XFER Utility xfer 82/udp XFER Utility # Thomas M. Smith mit-ml-dev 83/tcp MIT ML Device mit-ml-dev 83/udp MIT ML Device # David Reed <--none---> ctf 84/tcp Common Trace Facility ctf 84/udp Common Trace Facility # Hugh Thomas mit-ml-dev 85/tcp MIT ML Device mit-ml-dev 85/udp MIT ML Device # David Reed <--none---> mfcobol 86/tcp Micro Focus Cobol mfcobol 86/udp Micro Focus Cobol # Simon Edwards <--none---> 87/tcp any private terminal link 87/udp any private terminal link # Jon Postel kerberos 88/tcp Kerberos kerberos 88/udp Kerberos # B. Clifford Neuman su-mit-tg 89/tcp SU/MIT Telnet Gateway su-mit-tg 89/udp SU/MIT Telnet Gateway # Mark Crispin ########### PORT 90 also being used unofficially by Pointcast ######### dnsix 90/tcp DNSIX Securit Attribute Token Map dnsix 90/udp DNSIX Securit Attribute Token Map # Charles Watt mit-dov 91/tcp MIT Dover Spooler mit-dov 91/udp MIT Dover Spooler # Eliot Moss npp 92/tcp Network Printing Protocol npp 92/udp Network Printing Protocol # Louis Mamakos dcp 93/tcp Device Control Protocol dcp 93/udp Device Control Protocol # Daniel Tappan objcall 94/tcp Tivoli Object Dispatcher objcall 94/udp Tivoli Object Dispatcher # Tom Bereiter <--none---> supdup 95/tcp SUPDUP supdup 95/udp SUPDUP # Mark Crispin dixie 96/tcp DIXIE Protocol Specification dixie 96/udp DIXIE Protocol Specification # Tim Howes swift-rvf 97/tcp Swift Remote Virtural File Protocol swift-rvf 97/udp Swift Remote Virtural File Protocol # Maurice R. Turcotte # tacnews 98/tcp TAC News tacnews 98/udp TAC News # Jon Postel metagram 99/tcp Metagram Relay metagram 99/udp Metagram Relay # Geoff Goodfellow newacct 100/tcp [unauthorized use] hostname 101/tcp NIC Host Name Server hostname 101/udp NIC Host Name Server # Jon Postel iso-tsap 102/tcp ISO-TSAP Class 0 iso-tsap 102/udp ISO-TSAP Class 0 # Marshall Rose gppitnp 103/tcp Genesis Point-to-Point Trans Net gppitnp 103/udp Genesis Point-to-Point Trans Net acr-nema 104/tcp ACR-NEMA Digital Imag. & Comm. 300 acr-nema 104/udp ACR-NEMA Digital Imag. & Comm. 300 # Patrick McNamee <--none---> cso 105/tcp CCSO name server protocol cso 105/udp CCSO name server protocol # Martin Hamilton csnet-ns 105/tcp Mailbox Name Nameserver csnet-ns 105/udp Mailbox Name Nameserver # Marvin Solomon 3com-tsmux 106/tcp 3COM-TSMUX 3com-tsmux 106/udp 3COM-TSMUX # Jeremy Siegel ########## 106 Unauthorized use by insecure poppassd protocol rtelnet 107/tcp Remote Telnet Service rtelnet 107/udp Remote Telnet Service # Jon Postel snagas 108/tcp SNA Gateway Access Server snagas 108/udp SNA Gateway Access Server # Kevin Murphy pop2 109/tcp Post Office Protocol - Version 2 pop2 109/udp Post Office Protocol - Version 2 # Joyce K. Reynolds pop3 110/tcp Post Office Protocol - Version 3 pop3 110/udp Post Office Protocol - Version 3 # Marshall Rose sunrpc 111/tcp SUN Remote Procedure Call sunrpc 111/udp SUN Remote Procedure Call # Chuck McManis mcidas 112/tcp McIDAS Data Transmission Protocol mcidas 112/udp McIDAS Data Transmission Protocol # Glenn Davis ident 113/tcp auth 113/tcp Authentication Service auth 113/udp Authentication Service # Mike St. Johns # 114 Deprecated June 2004 sftp 115/tcp Simple File Transfer Protocol sftp 115/udp Simple File Transfer Protocol # Mark Lottor ansanotify 116/tcp ANSA REX Notify ansanotify 116/udp ANSA REX Notify # Nicola J. Howarth uucp-path 117/tcp UUCP Path Service uucp-path 117/udp UUCP Path Service sqlserv 118/tcp SQL Services sqlserv 118/udp SQL Services # Larry Barnes nntp 119/tcp Network News Transfer Protocol nntp 119/udp Network News Transfer Protocol # Phil Lapsley cfdptkt 120/tcp CFDPTKT cfdptkt 120/udp CFDPTKT # John Ioannidis erpc 121/tcp Encore Expedited Remote Pro.Call erpc 121/udp Encore Expedited Remote Pro.Call # Jack O'Neil <---none---> smakynet 122/tcp SMAKYNET smakynet 122/udp SMAKYNET # Pierre Arnaud ntp 123/tcp Network Time Protocol ntp 123/udp Network Time Protocol # Dave Mills # [RFC5905] ansatrader 124/tcp ANSA REX Trader ansatrader 124/udp ANSA REX Trader # Nicola J. Howarth locus-map 125/tcp Locus PC-Interface Net Map Ser locus-map 125/udp Locus PC-Interface Net Map Ser # Eric Peterson nxedit 126/tcp NXEdit nxedit 126/udp NXEdit # Don Payette ###########Port 126 Previously assigned to application below####### #unitary 126/tcp Unisys Unitary Login #unitary 126/udp Unisys Unitary Login # ###########Port 126 Previously assigned to application above####### locus-con 127/tcp Locus PC-Interface Conn Server locus-con 127/udp Locus PC-Interface Conn Server # Eric Peterson gss-xlicen 128/tcp GSS X License Verification gss-xlicen 128/udp GSS X License Verification # John Light pwdgen 129/tcp Password Generator Protocol pwdgen 129/udp Password Generator Protocol # Frank J. Wacho cisco-fna 130/tcp cisco FNATIVE cisco-fna 130/udp cisco FNATIVE cisco-tna 131/tcp cisco TNATIVE cisco-tna 131/udp cisco TNATIVE cisco-sys 132/tcp cisco SYSMAINT cisco-sys 132/udp cisco SYSMAINT statsrv 133/tcp Statistics Service statsrv 133/udp Statistics Service # Dave Mills ingres-net 134/tcp INGRES-NET Service ingres-net 134/udp INGRES-NET Service # Mike Berrow <---none---> epmap 135/tcp DCE endpoint resolution epmap 135/udp DCE endpoint resolution # Joe Pato profile 136/tcp PROFILE Naming System profile 136/udp PROFILE Naming System # Larry Peterson netbios-ns 137/tcp NETBIOS Name Service netbios-ns 137/udp NETBIOS Name Service netbios-dgm 138/tcp NETBIOS Datagram Service netbios-dgm 138/udp NETBIOS Datagram Service netbios-ssn 139/tcp NETBIOS Session Service netbios-ssn 139/udp NETBIOS Session Service # Jon Postel emfis-data 140/tcp EMFIS Data Service emfis-data 140/udp EMFIS Data Service emfis-cntl 141/tcp EMFIS Control Service emfis-cntl 141/udp EMFIS Control Service # Gerd Beling bl-idm 142/tcp Britton-Lee IDM bl-idm 142/udp Britton-Lee IDM # Susie Snitzer <---none---> imap 143/tcp Internet Message Access Protocol imap 143/udp Internet Message Access Protocol # Mark Crispin uma 144/tcp Universal Management Architecture uma 144/udp Universal Management Architecture # Jay Whitney uaac 145/tcp UAAC Protocol uaac 145/udp UAAC Protocol # David A. Gomberg iso-tp0 146/tcp ISO-IP0 iso-tp0 146/udp ISO-IP0 iso-ip 147/tcp ISO-IP iso-ip 147/udp ISO-IP # Marshall Rose jargon 148/tcp Jargon jargon 148/udp Jargon # Bill Weinman aed-512 149/tcp AED 512 Emulation Service aed-512 149/udp AED 512 Emulation Service # Albert G. Broscius sql-net 150/tcp SQL-NET sql-net 150/udp SQL-NET # Martin Picard <<---none---> hems 151/tcp HEMS hems 151/udp HEMS bftp 152/tcp Background File Transfer Program bftp 152/udp Background File Transfer Program # Annette DeSchon sgmp 153/tcp SGMP sgmp 153/udp SGMP # Marty Schoffstahl netsc-prod 154/tcp NETSC netsc-prod 154/udp NETSC netsc-dev 155/tcp NETSC netsc-dev 155/udp NETSC # Sergio Heker sqlsrv 156/tcp SQL Service sqlsrv 156/udp SQL Service # Craig Rogers knet-cmp 157/tcp KNET/VM Command/Message Protocol knet-cmp 157/udp KNET/VM Command/Message Protocol # Gary S. Malkin pcmail-srv 158/tcp PCMail Server pcmail-srv 158/udp PCMail Server # Mark L. Lambert nss-routing 159/tcp NSS-Routing nss-routing 159/udp NSS-Routing # Yakov Rekhter sgmp-traps 160/tcp SGMP-TRAPS sgmp-traps 160/udp SGMP-TRAPS # Marty Schoffstahl snmp 161/tcp SNMP snmp 161/udp SNMP snmptrap 162/tcp SNMPTRAP snmptrap 162/udp SNMPTRAP # Marshall Rose cmip-man 163/tcp CMIP/TCP Manager cmip-man 163/udp CMIP/TCP Manager cmip-agent 164/tcp CMIP/TCP Agent cmip-agent 164/udp CMIP/TCP Agent # Amatzia Ben-Artzi <---none---> xns-courier 165/tcp Xerox xns-courier 165/udp Xerox # Susie Armstrong s-net 166/tcp Sirius Systems s-net 166/udp Sirius Systems # Brian Lloyd namp 167/tcp NAMP namp 167/udp NAMP # Marty Schoffstahl rsvd 168/tcp RSVD rsvd 168/udp RSVD # Previous contact: Neil Todd # Current contact: Alan Sandell 01 May 2008 send 169/tcp SEND send 169/udp SEND # William D. Wisner print-srv 170/tcp Network PostScript print-srv 170/udp Network PostScript # Brian Reid multiplex 171/tcp Network Innovations Multiplex multiplex 171/udp Network Innovations Multiplex cl/1 172/tcp Network Innovations CL/1 cl/1 172/udp Network Innovations CL/1 # Kevin DeVault <<---none---> xyplex-mux 173/tcp Xyplex xyplex-mux 173/udp Xyplex # Bob Stewart mailq 174/tcp MAILQ mailq 174/udp MAILQ # Rayan Zachariassen vmnet 175/tcp VMNET vmnet 175/udp VMNET # Christopher Tengi genrad-mux 176/tcp GENRAD-MUX genrad-mux 176/udp GENRAD-MUX # Ron Thornton xdmcp 177/tcp X Display Manager Control Protocol xdmcp 177/udp X Display Manager Control Protocol # Robert W. Scheifler nextstep 178/tcp NextStep Window Server nextstep 178/udp NextStep Window Server # Leo Hourvitz bgp 179/tcp Border Gateway Protocol bgp 179/udp Border Gateway Protocol # Kirk Lougheed bgp 179/sctp BGP # IETF TSVWG # Randall Stewart # [RFC4960] ris 180/tcp Intergraph ris 180/udp Intergraph # Dave Buehmann unify 181/tcp Unify unify 181/udp Unify # Mark Ainsley audit 182/tcp Unisys Audit SITP audit 182/udp Unisys Audit SITP # Gil Greenbaum ocbinder 183/tcp OCBinder ocbinder 183/udp OCBinder ocserver 184/tcp OCServer ocserver 184/udp OCServer # Jerrilynn Okamura <--none---> remote-kis 185/tcp Remote-KIS remote-kis 185/udp Remote-KIS kis 186/tcp KIS Protocol kis 186/udp KIS Protocol # Ralph Droms aci 187/tcp Application Communication Interface aci 187/udp Application Communication Interface # Rick Carlos mumps 188/tcp Plus Five's MUMPS mumps 188/udp Plus Five's MUMPS # Hokey Stenn qft 189/tcp Queued File Transport qft 189/udp Queued File Transport # Wayne Schroeder gacp 190/tcp Gateway Access Control Protocol gacp 190/udp Gateway Access Control Protocol # C. Philip Wood prospero 191/tcp Prospero Directory Service prospero 191/udp Prospero Directory Service # B. Clifford Neuman osu-nms 192/tcp OSU Network Monitoring System osu-nms 192/udp OSU Network Monitoring System # Doug Karl srmp 193/tcp Spider Remote Monitoring Protocol srmp 193/udp Spider Remote Monitoring Protocol # Ted J. Socolofsky irc 194/tcp Internet Relay Chat Protocol irc 194/udp Internet Relay Chat Protocol # Jarkko Oikarinen dn6-nlm-aud 195/tcp DNSIX Network Level Module Audit dn6-nlm-aud 195/udp DNSIX Network Level Module Audit dn6-smm-red 196/tcp DNSIX Session Mgt Module Audit Redir dn6-smm-red 196/udp DNSIX Session Mgt Module Audit Redir # Lawrence Lebahn dls 197/tcp Directory Location Service dls 197/udp Directory Location Service dls-mon 198/tcp Directory Location Service Monitor dls-mon 198/udp Directory Location Service Monitor # Scott Bellew smux 199/tcp SMUX smux 199/udp SMUX # Marshall Rose src 200/tcp IBM System Resource Controller src 200/udp IBM System Resource Controller # Gerald McBrearty <---none---> at-rtmp 201/tcp AppleTalk Routing Maintenance at-rtmp 201/udp AppleTalk Routing Maintenance at-nbp 202/tcp AppleTalk Name Binding at-nbp 202/udp AppleTalk Name Binding at-3 203/tcp AppleTalk Unused at-3 203/udp AppleTalk Unused at-echo 204/tcp AppleTalk Echo at-echo 204/udp AppleTalk Echo at-5 205/tcp AppleTalk Unused at-5 205/udp AppleTalk Unused at-zis 206/tcp AppleTalk Zone Information at-zis 206/udp AppleTalk Zone Information at-7 207/tcp AppleTalk Unused at-7 207/udp AppleTalk Unused at-8 208/tcp AppleTalk Unused at-8 208/udp AppleTalk Unused # Rob Chandhok qmtp 209/tcp The Quick Mail Transfer Protocol qmtp 209/udp The Quick Mail Transfer Protocol # Dan Bernstein z39.50 210/tcp ANSI Z39.50 z39.50 210/udp ANSI Z39.50 # Mark H. Needleman 914c/g 211/tcp Texas Instruments 914C/G Terminal 914c/g 211/udp Texas Instruments 914C/G Terminal # Bill Harrell <---none---> anet 212/tcp ATEXSSTR anet 212/udp ATEXSSTR # Jim Taylor ipx 213/tcp IPX ipx 213/udp IPX # Don Provan vmpwscs 214/tcp VM PWSCS vmpwscs 214/udp VM PWSCS # Dan Shia softpc 215/tcp Insignia Solutions softpc 215/udp Insignia Solutions # Martyn Thomas <---none---> CAIlic 216/tcp Computer Associates Int'l License Server CAIlic 216/udp Computer Associates Int'l License Server # Chuck Spitz dbase 217/tcp dBASE Unix dbase 217/udp dBASE Unix # Don Gibson # mpp 218/tcp Netix Message Posting Protocol mpp 218/udp Netix Message Posting Protocol # Shannon Yeh uarps 219/tcp Unisys ARPs uarps 219/udp Unisys ARPs # Ashok Marwaha <---none---> imap3 220/tcp Interactive Mail Access Protocol v3 imap3 220/udp Interactive Mail Access Protocol v3 # James Rice fln-spx 221/tcp Berkeley rlogind with SPX auth fln-spx 221/udp Berkeley rlogind with SPX auth rsh-spx 222/tcp Berkeley rshd with SPX auth rsh-spx 222/udp Berkeley rshd with SPX auth cdc 223/tcp Certificate Distribution Center cdc 223/udp Certificate Distribution Center # Kannan Alagappan ########### Possible Conflict of Port 222 with "Masqdialer"############## ### Contact for Masqdialer is Charles Wright ### masqdialer 224/tcp masqdialer masqdialer 224/udp masqdialer # Charles Wright # 225-241 Reserved # Jon Postel direct 242/tcp Direct direct 242/udp Direct # Herb Sutter sur-meas 243/tcp Survey Measurement sur-meas 243/udp Survey Measurement # Dave Clark inbusiness 244/tcp inbusiness inbusiness 244/udp inbusiness # Derrick Hisatake link 245/tcp LINK link 245/udp LINK dsp3270 246/tcp Display Systems Protocol dsp3270 246/udp Display Systems Protocol # Weldon J. Showalter subntbcst_tftp 247/tcp SUBNTBCST_TFTP subntbcst_tftp 247/udp SUBNTBCST_TFTP # John Fake bhfhs 248/tcp bhfhs bhfhs 248/udp bhfhs # John Kelly # 249-255 Reserved # Jon Postel rap 256/tcp RAP rap 256/udp RAP # J.S. Greenfield set 257/tcp Secure Electronic Transaction set 257/udp Secure Electronic Transaction # Donald Eastlake # 258 Unassigned (Removed 2006-09-13) esro-gen 259/tcp Efficient Short Remote Operations esro-gen 259/udp Efficient Short Remote Operations # Mohsen Banan openport 260/tcp Openport openport 260/udp Openport # John Marland nsiiops 261/tcp IIOP Name Service over TLS/SSL nsiiops 261/udp IIOP Name Service over TLS/SSL # Jeff Stewart arcisdms 262/tcp Arcisdms arcisdms 262/udp Arcisdms # Russell Crook (rmc&sni.ca> hdap 263/tcp HDAP hdap 263/udp HDAP # Troy Gau bgmp 264/tcp BGMP bgmp 264/udp BGMP # Dave Thaler x-bone-ctl 265/tcp X-Bone CTL x-bone-ctl 265/udp X-Bone CTL # Joe Touch sst 266/tcp SCSI on ST sst 266/udp SCSI on ST # Donald D. Woelz td-service 267/tcp Tobit David Service Layer td-service 267/udp Tobit David Service Layer td-replica 268/tcp Tobit David Replica td-replica 268/udp Tobit David Replica # Franz-Josef Leuders manet 269/tcp MANET Protocols manet 269/udp MANET Protocols # [RFC5498] # 270/tcp Reserved gist 270/udp Q-mode encapsulation for GIST messages # [RFC-ietf-nsis-ntlp-20.txt] # 271-279 Unassigned http-mgmt 280/tcp http-mgmt http-mgmt 280/udp http-mgmt # Adrian Pell # personal-link 281/tcp Personal Link personal-link 281/udp Personal Link # Dan Cummings cableport-ax 282/tcp Cable Port A/X cableport-ax 282/udp Cable Port A/X # Craig Langfahl rescap 283/tcp rescap rescap 283/udp rescap # Paul Hoffman corerjd 284/tcp corerjd corerjd 284/udp corerjd # Chris Thornhill # 285 Unassigned fxp 286/tcp FXP Communication fxp 286/udp FXP Communication # James Darnall k-block 287/tcp K-BLOCK k-block 287/udp K-BLOCK # Simon P Jackson # 288-307 Unassigned novastorbakcup 308/tcp Novastor Backup novastorbakcup 308/udp Novastor Backup # Brian Dickman entrusttime 309/tcp EntrustTime entrusttime 309/udp EntrustTime # Peter Whittaker bhmds 310/tcp bhmds bhmds 310/udp bhmds # John Kelly asip-webadmin 311/tcp AppleShare IP WebAdmin asip-webadmin 311/udp AppleShare IP WebAdmin # Ann Huang vslmp 312/tcp VSLMP vslmp 312/udp VSLMP # Gerben Wierda magenta-logic 313/tcp Magenta Logic magenta-logic 313/udp Magenta Logic # Karl Rousseau opalis-robot 314/tcp Opalis Robot opalis-robot 314/udp Opalis Robot # Laurent Domenech, Opalis dpsi 315/tcp DPSI dpsi 315/udp DPSI # Tony Scamurra decauth 316/tcp decAuth decauth 316/udp decAuth # Michael Agishtein zannet 317/tcp Zannet zannet 317/udp Zannet # Zan Oliphant pkix-timestamp 318/tcp PKIX TimeStamp pkix-timestamp 318/udp PKIX TimeStamp # Robert Zuccherato ptp-event 319/tcp PTP Event ptp-event 319/udp PTP Event ptp-general 320/tcp PTP General ptp-general 320/udp PTP General # Previous contact: John Eidson # Current contact: I&M Society TC-9 (Kang Lee) 27 July 2010 pip 321/tcp PIP pip 321/udp PIP # Gordon Mohr rtsps 322/tcp RTSPS rtsps 322/udp RTSPS # Anders Klemets # 323-332 Unassigned texar 333/tcp Texar Security Port texar 333/udp Texar Security Port # Eugen Bacic # 334-343 Unassigned pdap 344/tcp Prospero Data Access Protocol pdap 344/udp Prospero Data Access Protocol # B. Clifford Neuman pawserv 345/tcp Perf Analysis Workbench pawserv 345/udp Perf Analysis Workbench zserv 346/tcp Zebra server zserv 346/udp Zebra server fatserv 347/tcp Fatmen Server fatserv 347/udp Fatmen Server csi-sgwp 348/tcp Cabletron Management Protocol csi-sgwp 348/udp Cabletron Management Protocol mftp 349/tcp mftp mftp 349/udp mftp # Dave Feinleib matip-type-a 350/tcp MATIP Type A matip-type-a 350/udp MATIP Type A # Alain Robert # [RFC2351] matip-type-b 351/tcp MATIP Type B matip-type-b 351/udp MATIP Type B # Alain Robert # [RFC2351] # The following entry records an unassigned but widespread use bhoetty 351/tcp bhoetty (added 5/21/97) bhoetty 351/udp bhoetty # John Kelly dtag-ste-sb 352/tcp DTAG (assigned long ago) dtag-ste-sb 352/udp DTAG # Ruediger Wald # The following entry records an unassigned but widespread use bhoedap4 352/tcp bhoedap4 (added 5/21/97) bhoedap4 352/udp bhoedap4 # John Kelly ndsauth 353/tcp NDSAUTH ndsauth 353/udp NDSAUTH # Jayakumar Ramalingam bh611 354/tcp bh611 bh611 354/udp bh611 # John Kelly datex-asn 355/tcp DATEX-ASN datex-asn 355/udp DATEX-ASN # Kenneth Vaughn cloanto-net-1 356/tcp Cloanto Net 1 cloanto-net-1 356/udp Cloanto Net 1 # Previous contact: Michael Battilana # Current contact: Michael Battilana 30 April 2010 bhevent 357/tcp bhevent bhevent 357/udp bhevent # John Kelly shrinkwrap 358/tcp Shrinkwrap shrinkwrap 358/udp Shrinkwrap # Bill Simpson nsrmp 359/tcp Network Security Risk Management Protocol nsrmp 359/udp Network Security Risk Management Protocol # Eric Jacksch scoi2odialog 360/tcp scoi2odialog scoi2odialog 360/udp scoi2odialog # Keith Petley semantix 361/tcp Semantix semantix 361/udp Semantix # Semantix srssend 362/tcp SRS Send srssend 362/udp SRS Send # Curt Mayer rsvp_tunnel 363/tcp RSVP Tunnel rsvp_tunnel 363/udp RSVP Tunnel # Andreas Terzis aurora-cmgr 364/tcp Aurora CMGR aurora-cmgr 364/udp Aurora CMGR # Philip Budne dtk 365/tcp DTK dtk 365/udp DTK # Fred Cohen odmr 366/tcp ODMR odmr 366/udp ODMR # Randall Gellens mortgageware 367/tcp MortgageWare mortgageware 367/udp MortgageWare # Ole Hellevik qbikgdp 368/tcp QbikGDP qbikgdp 368/udp QbikGDP # Adrien de Croy rpc2portmap 369/tcp rpc2portmap rpc2portmap 369/udp rpc2portmap codaauth2 370/tcp codaauth2 codaauth2 370/udp codaauth2 # Robert Watson clearcase 371/tcp Clearcase clearcase 371/udp Clearcase # Dave LeBlang ulistproc 372/tcp ListProcessor ulistproc 372/udp ListProcessor # Anastasios Kotsikonas legent-1 373/tcp Legent Corporation legent-1 373/udp Legent Corporation legent-2 374/tcp Legent Corporation legent-2 374/udp Legent Corporation # Keith Boyce <---none---> hassle 375/tcp Hassle hassle 375/udp Hassle # Reinhard Doelz nip 376/tcp Amiga Envoy Network Inquiry Proto nip 376/udp Amiga Envoy Network Inquiry Proto # Heinz Wrobel tnETOS 377/tcp NEC Corporation tnETOS 377/udp NEC Corporation dsETOS 378/tcp NEC Corporation dsETOS 378/udp NEC Corporation # Tomoo Fujita is99c 379/tcp TIA/EIA/IS-99 modem client is99c 379/udp TIA/EIA/IS-99 modem client is99s 380/tcp TIA/EIA/IS-99 modem server is99s 380/udp TIA/EIA/IS-99 modem server # Frank Quick hp-collector 381/tcp hp performance data collector hp-collector 381/udp hp performance data collector hp-managed-node 382/tcp hp performance data managed node hp-managed-node 382/udp hp performance data managed node hp-alarm-mgr 383/tcp hp performance data alarm manager hp-alarm-mgr 383/udp hp performance data alarm manager # Frank Blakely arns 384/tcp A Remote Network Server System arns 384/udp A Remote Network Server System # David Hornsby ibm-app 385/tcp IBM Application ibm-app 385/udp IBM Application # Lisa Tomita <---none---> asa 386/tcp ASA Message Router Object Def. asa 386/udp ASA Message Router Object Def. # Steve Laitinen aurp 387/tcp Appletalk Update-Based Routing Pro. aurp 387/udp Appletalk Update-Based Routing Pro. # Chris Ranch unidata-ldm 388/tcp Unidata LDM unidata-ldm 388/udp Unidata LDM # Glenn Davis ldap 389/tcp Lightweight Directory Access Protocol ldap 389/udp Lightweight Directory Access Protocol # Tim Howes uis 390/tcp UIS uis 390/udp UIS # Ed Barron <---none---> synotics-relay 391/tcp SynOptics SNMP Relay Port synotics-relay 391/udp SynOptics SNMP Relay Port synotics-broker 392/tcp SynOptics Port Broker Port synotics-broker 392/udp SynOptics Port Broker Port # Illan Raab meta5 393/tcp Meta5 meta5 393/udp Meta5 # Jim Kanzler embl-ndt 394/tcp EMBL Nucleic Data Transfer embl-ndt 394/udp EMBL Nucleic Data Transfer # Peter Gad netcp 395/tcp NetScout Control Protocol netcp 395/udp NetScout Control Protocol # Old contact: Anil Singhal <---none---> # Current contact: Ashwani Singhal 07 April 2010 netware-ip 396/tcp Novell Netware over IP netware-ip 396/udp Novell Netware over IP mptn 397/tcp Multi Protocol Trans. Net. mptn 397/udp Multi Protocol Trans. Net. # Soumitra Sarkar kryptolan 398/tcp Kryptolan kryptolan 398/udp Kryptolan # Peter de Laval iso-tsap-c2 399/tcp ISO Transport Class 2 Non-Control over TCP iso-tsap-c2 399/udp ISO Transport Class 2 Non-Control over UDP # Yanick Pouffary osb-sd 400/tcp Oracle Secure Backup osb-sd 400/udp Oracle Secure Backup # Formerly was Workstation Solutions # Previous Contact: Jim Ward # Current Contact: Joseph Dziedzic 06 June 2008 ups 401/tcp Uninterruptible Power Supply ups 401/udp Uninterruptible Power Supply # Previous Contact: Charles Bennett # Current Contact: Charles Bennett 29 August 2008 genie 402/tcp Genie Protocol genie 402/udp Genie Protocol # Mark Hankin <---none---> decap 403/tcp decap decap 403/udp decap nced 404/tcp nced nced 404/udp nced ncld 405/tcp ncld ncld 405/udp ncld # Richard Jones <---none---> imsp 406/tcp Interactive Mail Support Protocol imsp 406/udp Interactive Mail Support Protocol # John Myers timbuktu 407/tcp Timbuktu timbuktu 407/udp Timbuktu # Marc Epard prm-sm 408/tcp Prospero Resource Manager Sys. Man. prm-sm 408/udp Prospero Resource Manager Sys. Man. prm-nm 409/tcp Prospero Resource Manager Node Man. prm-nm 409/udp Prospero Resource Manager Node Man. # B. Clifford Neuman decladebug 410/tcp DECLadebug Remote Debug Protocol decladebug 410/udp DECLadebug Remote Debug Protocol # Hewlett-Packard <-TBA-> rmt 411/tcp Remote MT Protocol rmt 411/udp Remote MT Protocol # Peter Eriksson synoptics-trap 412/tcp Trap Convention Port synoptics-trap 412/udp Trap Convention Port # Illan Raab smsp 413/tcp Storage Management Services Protocol smsp 413/udp Storage Management Services Protocol # Murthy Srinivas infoseek 414/tcp InfoSeek infoseek 414/udp InfoSeek # Steve Kirsch bnet 415/tcp BNet bnet 415/udp BNet # Jim Mertz silverplatter 416/tcp Silverplatter silverplatter 416/udp Silverplatter # Peter Ciuffetti onmux 417/tcp Onmux onmux 417/udp Onmux # Stephen Hanna hyper-g 418/tcp Hyper-G hyper-g 418/udp Hyper-G # Frank Kappe ariel1 419/tcp Ariel 1 ariel1 419/udp Ariel 1 # Joel Karafin smpte 420/tcp SMPTE smpte 420/udp SMPTE # Si Becker <71362.22&CompuServe.COM> ariel2 421/tcp Ariel 2 ariel2 421/udp Ariel 2 ariel3 422/tcp Ariel 3 ariel3 422/udp Ariel 3 # Joel Karafin opc-job-start 423/tcp IBM Operations Planning and Control Start opc-job-start 423/udp IBM Operations Planning and Control Start opc-job-track 424/tcp IBM Operations Planning and Control Track opc-job-track 424/udp IBM Operations Planning and Control Track # Conny Larsson icad-el 425/tcp ICAD icad-el 425/udp ICAD # Larry Stone smartsdp 426/tcp smartsdp smartsdp 426/udp smartsdp # Marie-Pierre Belanger svrloc 427/tcp Server Location svrloc 427/udp Server Location # ocs_cmu 428/tcp OCS_CMU ocs_cmu 428/udp OCS_CMU ocs_amu 429/tcp OCS_AMU ocs_amu 429/udp OCS_AMU # Florence Wyman utmpsd 430/tcp UTMPSD utmpsd 430/udp UTMPSD utmpcd 431/tcp UTMPCD utmpcd 431/udp UTMPCD iasd 432/tcp IASD iasd 432/udp IASD # Nir Baroz nnsp 433/tcp NNSP nnsp 433/udp NNSP # Rob Robertson mobileip-agent 434/tcp MobileIP-Agent mobileip-agent 434/udp MobileIP-Agent mobilip-mn 435/tcp MobilIP-MN mobilip-mn 435/udp MobilIP-MN # Kannan Alagappan dna-cml 436/tcp DNA-CML dna-cml 436/udp DNA-CML # Dan Flowers comscm 437/tcp comscm comscm 437/udp comscm # Jim Teague dsfgw 438/tcp dsfgw dsfgw 438/udp dsfgw # Andy McKeen dasp 439/tcp dasp Thomas Obermair dasp 439/udp dasp tommy&inlab.m.eunet.de # Thomas Obermair sgcp 440/tcp sgcp sgcp 440/udp sgcp # Marshall Rose decvms-sysmgt 441/tcp decvms-sysmgt decvms-sysmgt 441/udp decvms-sysmgt # Lee Barton cvc_hostd 442/tcp cvc_hostd cvc_hostd 442/udp cvc_hostd # Bill Davidson https 443/tcp http protocol over TLS/SSL https 443/udp http protocol over TLS/SSL # Kipp E.B. Hickman https 443/sctp HTTPS # IETF TSVWG # Randall Stewart # [RFC4960] snpp 444/tcp Simple Network Paging Protocol snpp 444/udp Simple Network Paging Protocol # [RFC1568] microsoft-ds 445/tcp Microsoft-DS microsoft-ds 445/udp Microsoft-DS # Pradeep Bahl ddm-rdb 446/tcp DDM-Remote Relational Database Access ddm-rdb 446/udp DDM-Remote Relational Database Access ddm-dfm 447/tcp DDM-Distributed File Management ddm-dfm 447/udp DDM-Distributed File Management # Steven Ritland ddm-ssl 448/tcp DDM-Remote DB Access Using Secure Sockets ddm-ssl 448/udp DDM-Remote DB Access Using Secure Sockets # Steven Ritland as-servermap 449/tcp AS Server Mapper as-servermap 449/udp AS Server Mapper # Barbara Foss tserver 450/tcp Computer Supported Telecomunication Applications tserver 450/udp Computer Supported Telecomunication Applications # Harvey S. Schultz sfs-smp-net 451/tcp Cray Network Semaphore server sfs-smp-net 451/udp Cray Network Semaphore server sfs-config 452/tcp Cray SFS config server sfs-config 452/udp Cray SFS config server # Walter Poxon creativeserver 453/tcp CreativeServer creativeserver 453/udp CreativeServer contentserver 454/tcp ContentServer contentserver 454/udp ContentServer creativepartnr 455/tcp CreativePartnr creativepartnr 455/udp CreativePartnr # Jesus Ortiz macon-tcp 456/tcp macon-tcp macon-udp 456/udp macon-udp # Yoshinobu Inoue # scohelp 457/tcp scohelp scohelp 457/udp scohelp # Faith Zack appleqtc 458/tcp apple quick time appleqtc 458/udp apple quick time # Murali Ranganathan # ampr-rcmd 459/tcp ampr-rcmd ampr-rcmd 459/udp ampr-rcmd # Rob Janssen skronk 460/tcp skronk skronk 460/udp skronk # Henry Strickland datasurfsrv 461/tcp DataRampSrv datasurfsrv 461/udp DataRampSrv datasurfsrvsec 462/tcp DataRampSrvSec datasurfsrvsec 462/udp DataRampSrvSec # Diane Downie alpes 463/tcp alpes alpes 463/udp alpes # Alain Durand kpasswd 464/tcp kpasswd kpasswd 464/udp kpasswd # Theodore Ts'o urd 465/tcp URL Rendesvous Directory for SSM igmpv3lite 465/udp IGMP over UDP for SSM # Toerless Eckert digital-vrc 466/tcp digital-vrc digital-vrc 466/udp digital-vrc # Peter Higginson mylex-mapd 467/tcp mylex-mapd mylex-mapd 467/udp mylex-mapd # Gary Lewis photuris 468/tcp proturis photuris 468/udp proturis # Bill Simpson rcp 469/tcp Radio Control Protocol rcp 469/udp Radio Control Protocol # Jim Jennings +1-708-538-7241 scx-proxy 470/tcp scx-proxy scx-proxy 470/udp scx-proxy # Scott Narveson mondex 471/tcp Mondex mondex 471/udp Mondex # Bill Reding ljk-login 472/tcp ljk-login ljk-login 472/udp ljk-login # LJK Software, Cambridge, Massachusetts # hybrid-pop 473/tcp hybrid-pop hybrid-pop 473/udp hybrid-pop # Rami Rubin tn-tl-w1 474/tcp tn-tl-w1 tn-tl-w2 474/udp tn-tl-w2 # Ed Kress tcpnethaspsrv 475/tcp tcpnethaspsrv tcpnethaspsrv 475/udp tcpnethaspsrv # Previous contact: Charlie Hava # Current contact: Michael Zunke 23 July 2010 tn-tl-fd1 476/tcp tn-tl-fd1 tn-tl-fd1 476/udp tn-tl-fd1 # Ed Kress ss7ns 477/tcp ss7ns ss7ns 477/udp ss7ns # Jean-Michel URSCH spsc 478/tcp spsc spsc 478/udp spsc # Mike Rieker iafserver 479/tcp iafserver iafserver 479/udp iafserver iafdbase 480/tcp iafdbase iafdbase 480/udp iafdbase # ricky&solect.com ph 481/tcp Ph service ph 481/udp Ph service # Roland Hedberg bgs-nsi 482/tcp bgs-nsi bgs-nsi 482/udp bgs-nsi # Jon Saperia ulpnet 483/tcp ulpnet ulpnet 483/udp ulpnet # Kevin Mooney integra-sme 484/tcp Integra Software Management Environment integra-sme 484/udp Integra Software Management Environment # Randall Dow powerburst 485/tcp Air Soft Power Burst powerburst 485/udp Air Soft Power Burst # avian 486/tcp avian avian 486/udp avian # Robert Ullmann # saft 487/tcp saft Simple Asynchronous File Transfer saft 487/udp saft Simple Asynchronous File Transfer # Ulli Horlacher gss-http 488/tcp gss-http gss-http 488/udp gss-http # Doug Rosenthal nest-protocol 489/tcp nest-protocol nest-protocol 489/udp nest-protocol # Gilles Gameiro micom-pfs 490/tcp micom-pfs micom-pfs 490/udp micom-pfs # David Misunas go-login 491/tcp go-login go-login 491/udp go-login # Troy Morrison ticf-1 492/tcp Transport Independent Convergence for FNA ticf-1 492/udp Transport Independent Convergence for FNA ticf-2 493/tcp Transport Independent Convergence for FNA ticf-2 493/udp Transport Independent Convergence for FNA # Mamoru Ito pov-ray 494/tcp POV-Ray pov-ray 494/udp POV-Ray # POV-Team Co-ordinator # intecourier 495/tcp intecourier intecourier 495/udp intecourier # Steve Favor pim-rp-disc 496/tcp PIM-RP-DISC pim-rp-disc 496/udp PIM-RP-DISC # Dino Farinacci dantz 497/tcp dantz dantz 497/udp dantz # Richard Zulch siam 498/tcp siam siam 498/udp siam # Philippe Gilbert iso-ill 499/tcp ISO ILL Protocol iso-ill 499/udp ISO ILL Protocol # Mark H. Needleman isakmp 500/tcp isakmp isakmp 500/udp isakmp # Mark Schertler stmf 501/tcp STMF stmf 501/udp STMF # Alan Ungar asa-appl-proto 502/tcp asa-appl-proto asa-appl-proto 502/udp asa-appl-proto # Dennis Dube intrinsa 503/tcp Intrinsa intrinsa 503/udp Intrinsa # Robert Ford citadel 504/tcp citadel citadel 504/udp citadel # Art Cancro mailbox-lm 505/tcp mailbox-lm mailbox-lm 505/udp mailbox-lm # Beverly Moody ohimsrv 506/tcp ohimsrv ohimsrv 506/udp ohimsrv # Scott Powell crs 507/tcp crs crs 507/udp crs # Brad Wright xvttp 508/tcp xvttp xvttp 508/udp xvttp # Keith J. Alphonso snare 509/tcp snare snare 509/udp snare # Dennis Batchelder fcp 510/tcp FirstClass Protocol fcp 510/udp FirstClass Protocol # Mike Marshburn passgo 511/tcp PassGo passgo 511/udp PassGo # John Rainford exec 512/tcp remote process execution; # authentication performed using # passwords and UNIX login names comsat 512/udp biff 512/udp used by mail system to notify users # of new mail received; currently # receives messages only from # processes on the same machine login 513/tcp remote login a la telnet; # automatic authentication performed # based on priviledged port numbers # and distributed data bases which # identify "authentication domains" who 513/udp maintains data bases showing who's # logged in to machines on a local # net and the load average of the # machine shell 514/tcp cmd # like exec, but automatic authentication # is performed as for login server syslog 514/udp printer 515/tcp spooler printer 515/udp spooler videotex 516/tcp videotex videotex 516/udp videotex # Daniel Mavrakis talk 517/tcp like tenex link, but across # machine - unfortunately, doesn't # use link protocol (this is actually # just a rendezvous port from which a # tcp connection is established) talk 517/udp like tenex link, but across # machine - unfortunately, doesn't # use link protocol (this is actually # just a rendezvous port from which a # tcp connection is established) ntalk 518/tcp ntalk 518/udp utime 519/tcp unixtime utime 519/udp unixtime efs 520/tcp extended file name server router 520/udp local routing process (on site); # uses variant of Xerox NS routing # information protocol - RIP ripng 521/tcp ripng ripng 521/udp ripng # Robert E. Minnear ulp 522/tcp ULP ulp 522/udp ULP # Max Morris ibm-db2 523/tcp IBM-DB2 ibm-db2 523/udp IBM-DB2 # Juliana Hsu ncp 524/tcp NCP ncp 524/udp NCP # Don Provan timed 525/tcp timeserver timed 525/udp timeserver tempo 526/tcp newdate tempo 526/udp newdate # Unknown stx 527/tcp Stock IXChange stx 527/udp Stock IXChange custix 528/tcp Customer IXChange custix 528/udp Customer IXChange # Ferdi Ladeira irc-serv 529/tcp IRC-SERV irc-serv 529/udp IRC-SERV # Brian Tackett courier 530/tcp rpc courier 530/udp rpc conference 531/tcp chat conference 531/udp chat netnews 532/tcp readnews netnews 532/udp readnews netwall 533/tcp for emergency broadcasts netwall 533/udp for emergency broadcasts # Andreas Heidemann windream 534/tcp windream Admin windream 534/udp windream Admin # Uwe Honermann iiop 535/tcp iiop iiop 535/udp iiop # Jeff M.Michaud opalis-rdv 536/tcp opalis-rdv opalis-rdv 536/udp opalis-rdv # Laurent Domenech nmsp 537/tcp Networked Media Streaming Protocol nmsp 537/udp Networked Media Streaming Protocol # Paul Santinelli Jr. gdomap 538/tcp gdomap gdomap 538/udp gdomap # Richard Frith-Macdonald apertus-ldp 539/tcp Apertus Technologies Load Determination apertus-ldp 539/udp Apertus Technologies Load Determination uucp 540/tcp uucpd uucp 540/udp uucpd uucp-rlogin 541/tcp uucp-rlogin uucp-rlogin 541/udp uucp-rlogin # Stuart Lynne commerce 542/tcp commerce commerce 542/udp commerce # Randy Epstein klogin 543/tcp klogin 543/udp kshell 544/tcp krcmd kshell 544/udp krcmd appleqtcsrvr 545/tcp appleqtcsrvr appleqtcsrvr 545/udp appleqtcsrvr # Murali Ranganathan # dhcpv6-client 546/tcp DHCPv6 Client dhcpv6-client 546/udp DHCPv6 Client dhcpv6-server 547/tcp DHCPv6 Server dhcpv6-server 547/udp DHCPv6 Server # Jim Bound afpovertcp 548/tcp AFP over TCP afpovertcp 548/udp AFP over TCP # Leland Wallace idfp 549/tcp IDFP idfp 549/udp IDFP # Ramana Kovi new-rwho 550/tcp new-who new-rwho 550/udp new-who cybercash 551/tcp cybercash cybercash 551/udp cybercash # Donald E. Eastlake 3rd devshr-nts 552/tcp DeviceShare devshr-nts 552/udp DeviceShare # Benjamin Rosenberg pirp 553/tcp pirp pirp 553/udp pirp # D. J. Bernstein rtsp 554/tcp Real Time Streaming Protocol (RTSP) rtsp 554/udp Real Time Streaming Protocol (RTSP) # Rob Lanphier dsf 555/tcp dsf 555/udp remotefs 556/tcp rfs server remotefs 556/udp rfs server openvms-sysipc 557/tcp openvms-sysipc openvms-sysipc 557/udp openvms-sysipc # Alan Potter sdnskmp 558/tcp SDNSKMP sdnskmp 558/udp SDNSKMP teedtap 559/tcp TEEDTAP teedtap 559/udp TEEDTAP # Charlie Limoges rmonitor 560/tcp rmonitord rmonitor 560/udp rmonitord monitor 561/tcp monitor 561/udp chshell 562/tcp chcmd chshell 562/udp chcmd nntps 563/tcp nntp protocol over TLS/SSL (was snntp) nntps 563/udp nntp protocol over TLS/SSL (was snntp) # Kipp E.B. Hickman 9pfs 564/tcp plan 9 file service 9pfs 564/udp plan 9 file service whoami 565/tcp whoami whoami 565/udp whoami streettalk 566/tcp streettalk streettalk 566/udp streettalk banyan-rpc 567/tcp banyan-rpc banyan-rpc 567/udp banyan-rpc # Tom Lemaire ms-shuttle 568/tcp microsoft shuttle ms-shuttle 568/udp microsoft shuttle # Rudolph Balaz ms-rome 569/tcp microsoft rome ms-rome 569/udp microsoft rome # Rudolph Balaz meter 570/tcp demon meter 570/udp demon meter 571/tcp udemon meter 571/udp udemon sonar 572/tcp sonar sonar 572/udp sonar # Keith Moore banyan-vip 573/tcp banyan-vip banyan-vip 573/udp banyan-vip # Denis Leclerc ftp-agent 574/tcp FTP Software Agent System ftp-agent 574/udp FTP Software Agent System # Michael S. Greenberg vemmi 575/tcp VEMMI vemmi 575/udp VEMMI # Daniel Mavrakis ipcd 576/tcp ipcd ipcd 576/udp ipcd vnas 577/tcp vnas vnas 577/udp vnas ipdd 578/tcp ipdd ipdd 578/udp ipdd # Jay Farhat decbsrv 579/tcp decbsrv decbsrv 579/udp decbsrv # Rudi Martin sntp-heartbeat 580/tcp SNTP HEARTBEAT sntp-heartbeat 580/udp SNTP HEARTBEAT # Louis Mamakos bdp 581/tcp Bundle Discovery Protocol bdp 581/udp Bundle Discovery Protocol # Gary Malkin scc-security 582/tcp SCC Security scc-security 582/udp SCC Security # Prashant Dholakia philips-vc 583/tcp Philips Video-Conferencing philips-vc 583/udp Philips Video-Conferencing # Janna Chang keyserver 584/tcp Key Server keyserver 584/udp Key Server # Gary Howland # 585 De-registered (25 April 2006) # Use of 585 is not recommended, use 993 instead password-chg 586/tcp Password Change password-chg 586/udp Password Change submission 587/tcp Submission submission 587/udp Submission # [RFC4409] cal 588/tcp CAL cal 588/udp CAL # Myron Hattig eyelink 589/tcp EyeLink eyelink 589/udp EyeLink # Dave Stampe tns-cml 590/tcp TNS CML tns-cml 590/udp TNS CML # Jerome Albin http-alt 591/tcp FileMaker, Inc. - HTTP Alternate (see Port 80) http-alt 591/udp FileMaker, Inc. - HTTP Alternate (see Port 80) # Clay Maeckel eudora-set 592/tcp Eudora Set eudora-set 592/udp Eudora Set # Randall Gellens http-rpc-epmap 593/tcp HTTP RPC Ep Map http-rpc-epmap 593/udp HTTP RPC Ep Map # Edward Reus tpip 594/tcp TPIP tpip 594/udp TPIP # Brad Spear cab-protocol 595/tcp CAB Protocol cab-protocol 595/udp CAB Protocol # Winston Hetherington smsd 596/tcp SMSD smsd 596/udp SMSD # Wayne Barlow ptcnameservice 597/tcp PTC Name Service ptcnameservice 597/udp PTC Name Service # Yuri Machkasov sco-websrvrmg3 598/tcp SCO Web Server Manager 3 sco-websrvrmg3 598/udp SCO Web Server Manager 3 # Simon Baldwin acp 599/tcp Aeolon Core Protocol acp 599/udp Aeolon Core Protocol # Michael Alyn Miller ipcserver 600/tcp Sun IPC server ipcserver 600/udp Sun IPC server # Bill Schiefelbein syslog-conn 601/tcp Reliable Syslog Service syslog-conn 601/udp Reliable Syslog Service # RFC 3195 xmlrpc-beep 602/tcp XML-RPC over BEEP xmlrpc-beep 602/udp XML-RPC over BEEP # RFC3529 March 2003 idxp 603/tcp IDXP idxp 603/udp IDXP # RFC4767 tunnel 604/tcp TUNNEL tunnel 604/udp TUNNEL # RFC3620 soap-beep 605/tcp SOAP over BEEP soap-beep 605/udp SOAP over BEEP # RFC4227 April 2002 urm 606/tcp Cray Unified Resource Manager urm 606/udp Cray Unified Resource Manager nqs 607/tcp nqs nqs 607/udp nqs # Bill Schiefelbein sift-uft 608/tcp Sender-Initiated/Unsolicited File Transfer sift-uft 608/udp Sender-Initiated/Unsolicited File Transfer # Rick Troth npmp-trap 609/tcp npmp-trap npmp-trap 609/udp npmp-trap npmp-local 610/tcp npmp-local npmp-local 610/udp npmp-local npmp-gui 611/tcp npmp-gui npmp-gui 611/udp npmp-gui # John Barnes hmmp-ind 612/tcp HMMP Indication hmmp-ind 612/udp HMMP Indication hmmp-op 613/tcp HMMP Operation hmmp-op 613/udp HMMP Operation # Andrew Sinclair sshell 614/tcp SSLshell sshell 614/udp SSLshell # Simon J. Gerraty sco-inetmgr 615/tcp Internet Configuration Manager sco-inetmgr 615/udp Internet Configuration Manager sco-sysmgr 616/tcp SCO System Administration Server sco-sysmgr 616/udp SCO System Administration Server sco-dtmgr 617/tcp SCO Desktop Administration Server sco-dtmgr 617/udp SCO Desktop Administration Server # Christopher Durham dei-icda 618/tcp DEI-ICDA dei-icda 618/udp DEI-ICDA # David Turner compaq-evm 619/tcp Compaq EVM compaq-evm 619/udp Compaq EVM # Jem Treadwell sco-websrvrmgr 620/tcp SCO WebServer Manager sco-websrvrmgr 620/udp SCO WebServer Manager # Christopher Durham escp-ip 621/tcp ESCP escp-ip 621/udp ESCP # Lai Zit Seng collaborator 622/tcp Collaborator collaborator 622/udp Collaborator # Johnson Davis oob-ws-http 623/tcp DMTF out-of-band web services management protocol # Jim Davis June 2007 asf-rmcp 623/udp ASF Remote Management and Control Protocol # Carl First cryptoadmin 624/tcp Crypto Admin cryptoadmin 624/udp Crypto Admin # Tony Walker dec_dlm 625/tcp DEC DLM dec_dlm 625/udp DEC DLM # Rudi Martin asia 626/tcp ASIA asia 626/udp ASIA # Michael Dasenbrock passgo-tivoli 627/tcp PassGo Tivoli passgo-tivoli 627/udp PassGo Tivoli # John Rainford qmqp 628/tcp QMQP qmqp 628/udp QMQP # Dan Bernstein 3com-amp3 629/tcp 3Com AMP3 3com-amp3 629/udp 3Com AMP3 # Prakash Banthia rda 630/tcp RDA rda 630/udp RDA # John Hadjioannou ipp 631/tcp IPP (Internet Printing Protocol) ipp 631/udp IPP (Internet Printing Protocol) # Carl-Uno Manros bmpp 632/tcp bmpp bmpp 632/udp bmpp # Troy Rollo servstat 633/tcp Service Status update (Sterling Software) servstat 633/udp Service Status update (Sterling Software) # Greg Rose ginad 634/tcp ginad ginad 634/udp ginad # Mark Crother rlzdbase 635/tcp RLZ DBase rlzdbase 635/udp RLZ DBase # Michael Ginn ldaps 636/tcp ldap protocol over TLS/SSL (was sldap) ldaps 636/udp ldap protocol over TLS/SSL (was sldap) # Pat Richard lanserver 637/tcp lanserver lanserver 637/udp lanserver # Chris Larsson mcns-sec 638/tcp mcns-sec mcns-sec 638/udp mcns-sec # Kaz Ozawa msdp 639/tcp MSDP msdp 639/udp MSDP # Dino Farinacci entrust-sps 640/tcp entrust-sps entrust-sps 640/udp entrust-sps # Marek Buchler repcmd 641/tcp repcmd repcmd 641/udp repcmd # Scott Dale esro-emsdp 642/tcp ESRO-EMSDP V1.3 esro-emsdp 642/udp ESRO-EMSDP V1.3 # Mohsen Banan sanity 643/tcp SANity sanity 643/udp SANity # Peter Viscarola dwr 644/tcp dwr dwr 644/udp dwr # Bill Fenner pssc 645/tcp PSSC pssc 645/udp PSSC # Egon Meier-Engelen ldp 646/tcp LDP ldp 646/udp LDP # Bob Thomas dhcp-failover 647/tcp DHCP Failover dhcp-failover 647/udp DHCP Failover # Bernard Volz rrp 648/tcp Registry Registrar Protocol (RRP) rrp 648/udp Registry Registrar Protocol (RRP) # Scott Hollenbeck cadview-3d 649/tcp Cadview-3d - streaming 3d models over the internet cadview-3d 649/udp Cadview-3d - streaming 3d models over the internet # David Cooper obex 650/tcp OBEX obex 650/udp OBEX # Jeff Garbers ieee-mms 651/tcp IEEE MMS ieee-mms 651/udp IEEE MMS # Curtis Anderson hello-port 652/tcp HELLO_PORT hello-port 652/udp HELLO_PORT # Patrick Cipiere repscmd 653/tcp RepCmd repscmd 653/udp RepCmd # Scott Dale aodv 654/tcp AODV aodv 654/udp AODV # Charles Perkins tinc 655/tcp TINC tinc 655/udp TINC # Ivo Timmermans spmp 656/tcp SPMP spmp 656/udp SPMP # Jakob Kaivo rmc 657/tcp RMC rmc 657/udp RMC # Michael Schmidt tenfold 658/tcp TenFold tenfold 658/udp TenFold # Louis Olszyk # 659 Removed (2001-06-06) mac-srvr-admin 660/tcp MacOS Server Admin mac-srvr-admin 660/udp MacOS Server Admin # Forest Hill hap 661/tcp HAP hap 661/udp HAP # Igor Plotnikov pftp 662/tcp PFTP pftp 662/udp PFTP # Ben Schluricke purenoise 663/tcp PureNoise purenoise 663/udp PureNoise # Sam Osa oob-ws-https 664/tcp DMTF out-of-band secure web services management protocol # Jim Davis June 2007 asf-secure-rmcp 664/udp ASF Secure Remote Management and Control Protocol # Carl First sun-dr 665/tcp Sun DR sun-dr 665/udp Sun DR # Harinder Bhasin mdqs 666/tcp mdqs 666/udp doom 666/tcp doom Id Software doom 666/udp doom Id Software # disclose 667/tcp campaign contribution disclosures - SDR Technologies disclose 667/udp campaign contribution disclosures - SDR Technologies # Jim Dixon mecomm 668/tcp MeComm mecomm 668/udp MeComm meregister 669/tcp MeRegister meregister 669/udp MeRegister # Armin Sawusch vacdsm-sws 670/tcp VACDSM-SWS vacdsm-sws 670/udp VACDSM-SWS vacdsm-app 671/tcp VACDSM-APP vacdsm-app 671/udp VACDSM-APP vpps-qua 672/tcp VPPS-QUA vpps-qua 672/udp VPPS-QUA cimplex 673/tcp CIMPLEX cimplex 673/udp CIMPLEX # Ulysses G. Smith Jr. acap 674/tcp ACAP acap 674/udp ACAP # Chris Newman dctp 675/tcp DCTP dctp 675/udp DCTP # Andre Kramer vpps-via 676/tcp VPPS Via vpps-via 676/udp VPPS Via # Ulysses G. Smith Jr. vpp 677/tcp Virtual Presence Protocol vpp 677/udp Virtual Presence Protocol # Klaus Wolf ggf-ncp 678/tcp GNU Generation Foundation NCP ggf-ncp 678/udp GNU Generation Foundation NCP # Noah Paul mrm 679/tcp MRM mrm 679/udp MRM # Liming Wei entrust-aaas 680/tcp entrust-aaas entrust-aaas 680/udp entrust-aaas entrust-aams 681/tcp entrust-aams entrust-aams 681/udp entrust-aams # Adrian Mancini xfr 682/tcp XFR xfr 682/udp XFR # Noah Paul corba-iiop 683/tcp CORBA IIOP corba-iiop 683/udp CORBA IIOP corba-iiop-ssl 684/tcp CORBA IIOP SSL corba-iiop-ssl 684/udp CORBA IIOP SSL # Andrew Watson mdc-portmapper 685/tcp MDC Port Mapper mdc-portmapper 685/udp MDC Port Mapper # Noah Paul hcp-wismar 686/tcp Hardware Control Protocol Wismar hcp-wismar 686/udp Hardware Control Protocol Wismar # David Merchant asipregistry 687/tcp asipregistry asipregistry 687/udp asipregistry # Erik Sea realm-rusd 688/tcp ApplianceWare managment protocol realm-rusd 688/udp ApplianceWare managment protocol # Stacy Kenworthy nmap 689/tcp NMAP nmap 689/udp NMAP # Peter Dennis Bartok vatp 690/tcp Velazquez Application Transfer Protocol vatp 690/udp Velazquez Application Transfer Protocol # Velneo msexch-routing 691/tcp MS Exchange Routing msexch-routing 691/udp MS Exchange Routing # David Lemson hyperwave-isp 692/tcp Hyperwave-ISP hyperwave-isp 692/udp Hyperwave-ISP # Gerald Mesaric connendp 693/tcp almanid Connection Endpoint connendp 693/udp almanid Connection Endpoint # Ronny Bremer ha-cluster 694/tcp ha-cluster ha-cluster 694/udp ha-cluster # Alan Robertson ieee-mms-ssl 695/tcp IEEE-MMS-SSL ieee-mms-ssl 695/udp IEEE-MMS-SSL # Curtis Anderson rushd 696/tcp RUSHD rushd 696/udp RUSHD # Greg Ercolano uuidgen 697/tcp UUIDGEN uuidgen 697/udp UUIDGEN # James Falkner olsr 698/tcp OLSR olsr 698/udp OLSR # Thomas Clausen accessnetwork 699/tcp Access Network accessnetwork 699/udp Access Network # Yingchun Xu epp 700/tcp Extensible Provisioning Protocol epp 700/udp Extensible Provisioning Protocol # [RFC5734] lmp 701/tcp Link Management Protocol (LMP) lmp 701/udp Link Management Protocol (LMP) # [RFC4204] iris-beep 702/tcp IRIS over BEEP iris-beep 702/udp IRIS over BEEP # [RFC3983] # 703 Unassigned elcsd 704/tcp errlog copy/server daemon elcsd 704/udp errlog copy/server daemon agentx 705/tcp AgentX agentx 705/udp AgentX # Bob Natale silc 706/tcp SILC silc 706/udp SILC # Pekka Riikonen borland-dsj 707/tcp Borland DSJ borland-dsj 707/udp Borland DSJ # Gerg Cole # 708 Unassigned entrust-kmsh 709/tcp Entrust Key Management Service Handler entrust-kmsh 709/udp Entrust Key Management Service Handler entrust-ash 710/tcp Entrust Administration Service Handler entrust-ash 710/udp Entrust Administration Service Handler # Peter Whittaker cisco-tdp 711/tcp Cisco TDP cisco-tdp 711/udp Cisco TDP # Bruce Davie tbrpf 712/tcp TBRPF tbrpf 712/udp TBRPF # RFC3684 iris-xpc 713/tcp IRIS over XPC iris-xpc 713/udp IRIS over XPC iris-xpcs 714/tcp IRIS over XPCS iris-xpcs 714/udp IRIS over XPCS # [RFC4992] iris-lwz 715/tcp IRIS-LWZ iris-lwz 715/udp IRIS-LWZ # [RFC4993] pana 716/udp PANA Messages # [RFC5191] # 717-728 Unassigned netviewdm1 729/tcp IBM NetView DM/6000 Server/Client netviewdm1 729/udp IBM NetView DM/6000 Server/Client netviewdm2 730/tcp IBM NetView DM/6000 send/tcp netviewdm2 730/udp IBM NetView DM/6000 send/tcp netviewdm3 731/tcp IBM NetView DM/6000 receive/tcp netviewdm3 731/udp IBM NetView DM/6000 receive/tcp # Philippe Binet (phbinet&vnet.IBM.COM) # 732-740 Unassigned netgw 741/tcp netGW netgw 741/udp netGW # Oliver Korfmacher (okorf&netcs.com) netrcs 742/tcp Network based Rev. Cont. Sys. netrcs 742/udp Network based Rev. Cont. Sys. # Gordon C. Galligher # 743 Unassigned flexlm 744/tcp Flexible License Manager flexlm 744/udp Flexible License Manager # Matt Christiano # # 745-746 Unassigned fujitsu-dev 747/tcp Fujitsu Device Control fujitsu-dev 747/udp Fujitsu Device Control ris-cm 748/tcp Russell Info Sci Calendar Manager ris-cm 748/udp Russell Info Sci Calendar Manager kerberos-adm 749/tcp kerberos administration kerberos-adm 749/udp kerberos administration rfile 750/tcp loadav 750/udp kerberos-iv 750/udp kerberos version iv # Martin Hamilton pump 751/tcp pump 751/udp qrh 752/tcp qrh 752/udp rrh 753/tcp rrh 753/udp tell 754/tcp send tell 754/udp send # Josyula R. Rao # 755-756 Unassigned nlogin 758/tcp nlogin 758/udp con 759/tcp con 759/udp ns 760/tcp ns 760/udp rxe 761/tcp rxe 761/udp quotad 762/tcp quotad 762/udp cycleserv 763/tcp cycleserv 763/udp omserv 764/tcp omserv 764/udp webster 765/tcp webster 765/udp # Josyula R. Rao # 766 Unassigned phonebook 767/tcp phone phonebook 767/udp phone # Josyula R. Rao # 768 Unassigned vid 769/tcp vid 769/udp cadlock 770/tcp cadlock 770/udp rtip 771/tcp rtip 771/udp cycleserv2 772/tcp cycleserv2 772/udp submit 773/tcp notify 773/udp rpasswd 774/tcp acmaint_dbd 774/udp entomb 775/tcp acmaint_transd 775/udp wpages 776/tcp wpages 776/udp # Josyula R. Rao multiling-http 777/tcp Multiling HTTP multiling-http 777/udp Multiling HTTP # Alejandro Bonet # 778-779 Unassigned wpgs 780/tcp wpgs 780/udp # Josyula R. Rao # 781-785 Unassigned # 786 Unassigned (Removed 2002-05-08) # 787 Unassigned (Removed 2002-10-08) # 788-799 Unassigned mdbs_daemon 800/tcp mdbs_daemon 800/udp device 801/tcp device 801/udp # 802-809 Unassigned fcp-udp 810/tcp FCP fcp-udp 810/udp FCP Datagram # Paul Whittemore # 811-827 Unassigned itm-mcell-s 828/tcp itm-mcell-s itm-mcell-s 828/udp itm-mcell-s # Portnoy Boxman pkix-3-ca-ra 829/tcp PKIX-3 CA/RA pkix-3-ca-ra 829/udp PKIX-3 CA/RA # Carlisle Adams netconf-ssh 830/tcp NETCONF over SSH netconf-ssh 830/udp NETCONF over SSH # [RFC4742] netconf-beep 831/tcp NETCONF over BEEP netconf-beep 831/udp NETCONF over BEEP # [RFC4744] netconfsoaphttp 832/tcp NETCONF for SOAP over HTTPS netconfsoaphttp 832/udp NETCONF for SOAP over HTTPS # [RFC4743] netconfsoapbeep 833/tcp NETCONF for SOAP over BEEP netconfsoapbeep 833/udp NETCONF for SOAP over BEEP # [RFC4743] # 834-846 Unassigned dhcp-failover2 847/tcp dhcp-failover 2 dhcp-failover2 847/udp dhcp-failover 2 # Bernard Volz gdoi 848/tcp GDOI gdoi 848/udp GDOI # [RFC3547] # 849-859 Unassigned iscsi 860/tcp iSCSI iscsi 860/udp iSCSI # RFC3720 owamp-control 861/tcp OWAMP-Control owamp-control 861/udp OWAMP-Control # [RFC4656] twamp-control 862/tcp Two-way Active Measurement Protocol (TWAMP) Control twamp-control 862/udp Two-way Active Measurement Protocol (TWAMP) Control # [RFC5357] # 863-872 Unassigned rsync 873/tcp rsync rsync 873/udp rsync # Andrew Tridgell # 874-885 Unassigned iclcnet-locate 886/tcp ICL coNETion locate server iclcnet-locate 886/udp ICL coNETion locate server # Bob Lyon iclcnet_svinfo 887/tcp ICL coNETion server info iclcnet_svinfo 887/udp ICL coNETion server info # Bob Lyon accessbuilder 888/tcp AccessBuilder accessbuilder 888/udp AccessBuilder # Steve Sweeney # The following entry records an unassigned but widespread use cddbp 888/tcp CD Database Protocol # Steve Scherf # # 889-899 Unassigned omginitialrefs 900/tcp OMG Initial Refs omginitialrefs 900/udp OMG Initial Refs # Christian Callsen smpnameres 901/tcp SMPNAMERES smpnameres 901/udp SMPNAMERES # Leif Ekblad ideafarm-door 902/tcp self documenting Telnet Door ideafarm-door 902/udp self documenting Door: send 0x00 for info ideafarm-panic 903/tcp self documenting Telnet Panic Door ideafarm-panic 903/udp self documenting Panic Door: send 0x00 for info # Wo'o Ideafarm # 904-909 Unassigned kink 910/tcp Kerberized Internet Negotiation of Keys (KINK) kink 910/udp Kerberized Internet Negotiation of Keys (KINK) # [RFC4430] xact-backup 911/tcp xact-backup xact-backup 911/udp xact-backup # Bill Carroll apex-mesh 912/tcp APEX relay-relay service apex-mesh 912/udp APEX relay-relay service apex-edge 913/tcp APEX endpoint-relay service apex-edge 913/udp APEX endpoint-relay service # [RFC3340] # 914-988 Unassigned ftps-data 989/tcp ftp protocol, data, over TLS/SSL ftps-data 989/udp ftp protocol, data, over TLS/SSL ftps 990/tcp ftp protocol, control, over TLS/SSL ftps 990/udp ftp protocol, control, over TLS/SSL # Christopher Allen nas 991/tcp Netnews Administration System nas 991/udp Netnews Administration System # Vera Heinau # Heiko Schlichting telnets 992/tcp telnet protocol over TLS/SSL telnets 992/udp telnet protocol over TLS/SSL imaps 993/tcp imap4 protocol over TLS/SSL imaps 993/udp imap4 protocol over TLS/SSL ircs 994/tcp irc protocol over TLS/SSL ircs 994/udp irc protocol over TLS/SSL # Christopher Allen pop3s 995/tcp pop3 protocol over TLS/SSL (was spop3) pop3s 995/udp pop3 protocol over TLS/SSL (was spop3) # Gordon Mangione vsinet 996/tcp vsinet vsinet 996/udp vsinet # Rob Juergens maitrd 997/tcp maitrd 997/udp busboy 998/tcp puparp 998/udp garcon 999/tcp applix 999/udp Applix ac puprouter 999/tcp puprouter 999/udp cadlock2 1000/tcp cadlock2 1000/udp # 1001-1009 Unassigned # 1008/udp Possibly used by Sun Solaris???? surf 1010/tcp surf surf 1010/udp surf # Joseph Geer # 1011-1020 Reserved exp1 1021/tcp RFC3692-style Experiment 1 (*) [RFC4727] exp1 1021/udp RFC3692-style Experiment 1 (*) [RFC4727] exp2 1022/tcp RFC3692-style Experiment 2 (*) [RFC4727] exp2 1022/udp RFC3692-style Experiment 2 (*) [RFC4727] 1023/tcp Reserved 1023/udp Reserved # IANA