Computer Networking Glossary - Port Numbers
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0-9 |
10-49 |
50-99 |
100-149 |
150-199 |
200-249 |
250-299 |
300-349 |
350-699 |
700-799 |
800-1023 |
1024-49151 |
49152-65535
100-109
| 100 | TCP UDP | No longer used |
| 101 | TCP UDP | Network Information Center (NIC) Hostname Server |
| 102 | TCP UDP | ISO Transport Service over TCP/IP (ITOT) | Microsoft MTA X.400 |
| ITOT - RFC 2126 |
| 103 | TCP UDP | Genesis Point-to-Point Trans Net |
| 104 | TCP UDP | American College of Radiology - National Electrical Manufacturers Association (ACR-NEMA) Digital Imaging and Communications (DICOM) |
| 105 | TCP UDP | CCSO Name Server Protocol |
| Computing and Communications Services Office - RFC 2378 |
| 105 | TCP UDP | Mailbox Name Nameserver |
| 106 | TCP UDP | poppassd |
| Change passwords on POP mailservers. |
| 107 | TCP UDP | Remote Telnet Service |
| RFC 818. |
| 108 | TCP UDP | SNA Gateway Access Server |
| 109 | TCP UDP | Post Office Protocol (POP) Version 2 |
| RFC 937. |
110-119
| 110 | TCP UDP | Post Office Protocol (POP) Version 3 |
| RFC 1939. |
| 111 | TCP UDP | Sun Remote Procedure Call (Sun RPC) |
| RFC 1057 and RFC 1833. |
| 112 | TCP UDP | McIDAS Data Transmission Protocol |
| 113 | TCP UDP | Authentication Service (auth) | Identification Protocol (ident) |
| Auth - RFC 912. Ident - RFC 1413. |
| 114 | TCP UDP | Audio News Multicast |
| 115 | TCP UDP | Simple File Transfer Protocol (sftp) |
| RFC 913. |
| 116 | TCP UDP | ANSA REX Notify |
| 117 | TCP UDP | Unix-to-Unix Copy (UUCP) Path Service |
| RFC 915. |
| 118 | TCP UDP | SQL Services |
| 119 | TCP UDP | Network News Transfer Protocol |
| RFC 977. |
120-129
| 120 | TCP UDP | Coherent File Distribution Protocol (CFDP) |
| RFC 1235. |
| 121 | TCP UDP | Encore Expedited Remote Procedure Call |
| 122 | TCP UDP | SMAKYNET |
| 123 | TCP UDP | Network Time Protocol (NTP) |
| RFC 2030. |
| 124 | TCP UDP | ANSA REX Trader |
| 124 | UDP | SecurID |
| 125 | TCP UDP | Locus PC-Interface Net Map Server |
| 126 | TCP UDP | NXEdit |
| 126 | TCP UDP | Unisys Unitary Login |
| 127 | TCP UDP | Locus PC-Interface Conn Server |
| 128 | TCP UDP | GSS X License Verification |
| 129 | TCP UDP | Password Generator Protocol (pwdgen) |
| RFC 972. |
130-139
| 130 | TCP UDP | Cisco FNATIVE |
| 131 | TCP UDP | Cisco TNATIVE |
| 132 | TCP UDP | Cisco SYSMAINT |
| 133 | TCP UDP | Statistics Service (statsrv) |
| RFC 996. |
| 134 | TCP UDP | INGRES-NET Service |
| 135 | TCP UDP | DCE Endpoint Resolution (locator service / endpoint mappper) |
| 136 | TCP UDP | PROFILE Naming System - no longer used |
| 137 | TCP UDP | NetBIOS Name Service |
| 138 | TCP UDP | NetBIOS Datagram Service |
| 139 | TCP UDP | NETBIOS (Session Service) |
| Windows file and printer sharing. |
140-149
| 140 | TCP UDP | EMFIS Data Service |
| 141 | TCP UDP | EMFIS Control Service |
| 142 | TCP UDP | Britton-Lee IDM |
| 143 | TCP UDP | Internet Message Access Protocol (IMAP) Mail Server |
| IMAP - RFC 2683. |
| 144 | TCP UDP | Universal Management Architecture | Sun NeWs |
| 145 | TCP UDP | UAAC Protocol |
| 146 | TCP UDP | ISO-IP0 |
| 147 | TCP UDP | ISO-IP |
| 148 | TCP UDP | CRONUS-SUPPORT | Jargon |
| 149 | TCP UDP | AED 512 Emulation Service |
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