| 0/tcp | Reserved | |
| 0/udp | Reserved | |
| # | Jon Postel | |
| # | Jon Postel | |
| spr-itunes | 0/tcp | Shirt Pocket netTunes |
| spl-itunes | 0/tcp | Shirt Pocket launchTunes |
| # | David Nanian | |
| 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 | |
| # | 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 | SSH Remote Login Protocol |
| ssh | 22/udp | SSH Remote Login Protocol |
| # | Tatu Ylonen | |
| 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 | |
| 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 | |
| # | uflorida!rm1!dnmrt%rmatl&uunet.UU.NET> | |
| 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 | |
| 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 | 125/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 | |
| 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-ct | l265/tcp | X-Bone CTL |
| x-bone-ct | l265/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 [RFC-ietf-manet-iana-07.txt] |
| # | 270-279 | 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 |
| # | John Eidson | |
| 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 |
| matip-type-a | 350/tcp | MATIP Type A |
| matip-type-a | 350/udp | MATIP Type A |
| matip-type-b | 351/tcp | MATIP Type B |
| matip-type-b | 351/udp | MATIP Type B |
| # | Alain Robert | |
| # | 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 |
| # | Michael Battilana | |
| 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 |
| # | Anil Singhal <---none---> | |
| 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 | |
| ups | 401/tcp | Uninterruptible Power Supply |
| ups | 401/udp | Uninterruptible Power Supply |
| # | Charles Bennett | |
| 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 |
| # | Anthony Berent | |
| 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 |
| # | Charlie Hava | |
| 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 |
Well Known Port Numbers 0 to 500
RRB Sarma