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TCP UDP Ports


Official List

Ports 0 - 1000

Port Protocol (TCP/UDP) Title Description
Port 0 udp reserved reserved
Port 0 tcp spl-itunes Shirt Pocket launchTunes
Port 0 tcp spr-itunes Shirt Pocket netTunes
Port 1 tcp tcpmux TCP Port Service
Port 1 udp tcpmux TCP Port Service
Port 2 tcp compressnet Management Utility
Port 2 udp compressnet Management Utility
Port 3 tcp compressnet Compression Process
Port 3 udp compressnet Compression Process
Port 5 tcp rje Remote Job Entry
Port 5 udp rje Remote Job Entry
Port 7 tcp echo Echo
Port 7 udp echo Echo
Port 9 tcp discard Discard
Port 9 udp discard Discard
Port 9 sctp discard Discard
Port 9 dccp discard Discard SC:DISC
Port 11 tcp systat Active Users
Port 11 udp systat Active Users
Port 13 tcp daytime Daytime (RFC 867)
Port 13 udp daytime Daytime (RFC 867)
Port 17 tcp qotd Quote of the
Port 17 udp qotd Quote of the
Port 18 tcp msp Message Send Protocol
Port 18 udp msp Message Send Protocol
Port 19 tcp chargen Character Generator
Port 19 udp chargen Character Generator
Port 20 tcp ftp-data File Transfer [Default
Port 20 udp ftp-data File Transfer [Default
Port 20 sctp ftp-data FTP
Port 21 tcp ftp File Transfer [Control]
Port 21 udp ftp File Transfer [Control]
Port 21 sctp ftp FTP
Port 22 sctp ssh SSH
Port 22 tcp ssh The Secure Shell Protocol
Port 22 udp ssh The Secure Shell Protocol
Port 23 tcp telnet Telnet
Port 23 udp telnet Telnet
Port 24 tcp any private mail
Port 24 udp any private mail
Port 25 tcp smtp Simple Mail Transfer
Port 25 udp smtp Simple Mail Transfer
Port 27 tcp nsw-fe NSW User System
Port 27 udp nsw-fe NSW User System
Port 29 tcp msg-icp MSG ICP
Port 29 udp msg-icp MSG ICP
Port 31 tcp msg-auth MSG Authentication
Port 31 udp msg-auth MSG Authentication
Port 33 tcp dsp Display Support Protocol
Port 33 udp dsp Display Support Protocol
Port 35 tcp any private printer
Port 35 udp any private printer
Port 37 tcp time Time
Port 37 udp time Time
Port 38 tcp rap Route Access Protocol
Port 38 udp rap Route Access Protocol
Port 39 tcp rlp Resource Location Protocol
Port 39 udp rlp Resource Location Protocol
Port 41 tcp graphics Graphics
Port 41 udp graphics Graphics
Port 42 tcp name Host Name Server
Port 42 udp name Host Name Server
Port 42 tcp nameserver Host Name Server
Port 42 udp nameserver Host Name Server
Port 43 tcp nicname Who Is
Port 43 udp nicname Who Is
Port 44 tcp mpm-flags MPM FLAGS Protocol
Port 44 udp mpm-flags MPM FLAGS Protocol
Port 45 tcp mpm Message Processing Module
Port 45 udp mpm Message Processing Module
Port 46 tcp mpm-snd MPM [default send]
Port 46 udp mpm-snd MPM [default send]
Port 47 tcp ni-ftp NI FTP
Port 47 udp ni-ftp NI FTP
Port 48 tcp auditd Digital Audit Daemon
Port 48 udp auditd Digital Audit Daemon
Port 49 tcp tacacs Login Host Protocol
Port 49 udp tacacs Login Host Protocol
Port 50 tcp re-mail-ck Remote Mail Checking
Port 50 udp re-mail-ck Remote Mail Checking
Port 51 tcp la-maint IMP Logical Address
Port 51 udp la-maint IMP Logical Address
Port 52 tcp xns-time XNS Time Protocol
Port 52 udp xns-time XNS Time Protocol
Port 53 tcp domain Domain Name Server
Port 53 udp domain Domain Name Server
Port 54 tcp xns-ch XNS Clearinghouse
Port 54 udp xns-ch XNS Clearinghouse
Port 55 tcp isi-gl ISI Graphics Language
Port 55 udp isi-gl ISI Graphics Language
Port 56 tcp xns-auth XNS Authentication
Port 56 udp xns-auth XNS Authentication
Port 57 tcp any private terminal
Port 57 udp any private terminal
Port 58 tcp xns-mail XNS Mail
Port 58 udp xns-mail XNS Mail
Port 59 tcp any private file
Port 59 udp any private file
Port 61 tcp ni-mail NI MAIL
Port 61 udp ni-mail NI MAIL
Port 62 tcp acas ACA Services
Port 62 udp acas ACA Services
Port 63 tcp whois++ whois++
Port 63 udp whois++ whois++
Port 64 tcp covia Communications Integrator (CI)
Port 64 udp covia Communications Integrator (CI)
Port 65 tcp tacacs-ds TACACS-Database Service
Port 65 udp tacacs-ds TACACS-Database Service
Port 66 tcp sql*net Oracle SQL*NET
Port 66 udp sql*net Oracle SQL*NET
Port 67 tcp bootps Bootstrap Protocol Server
Port 67 udp bootps Bootstrap Protocol Server
Port 68 tcp bootpc Bootstrap Protocol Client
Port 68 udp bootpc Bootstrap Protocol Client
Port 69 tcp tftp Trivial File Transfer
Port 69 udp tftp Trivial File Transfer
Port 70 tcp gopher Gopher
Port 70 udp gopher Gopher
Port 71 tcp netrjs-1 Remote Job Service
Port 71 udp netrjs-1 Remote Job Service
Port 72 tcp netrjs-2 Remote Job Service
Port 72 udp netrjs-2 Remote Job Service
Port 73 tcp netrjs-3 Remote Job Service
Port 73 udp netrjs-3 Remote Job Service
Port 74 tcp netrjs-4 Remote Job Service
Port 74 udp netrjs-4 Remote Job Service
Port 75 tcp any private dial service
Port 75 udp any private dial service
Port 76 tcp deos Distributed External Object
Port 76 udp deos Distributed External Object
Port 77 tcp any private RJE
Port 77 udp any private RJE
Port 78 tcp vettcp vettcp
Port 78 udp vettcp vettcp
Port 79 tcp finger Finger
Port 79 udp finger Finger
Port 80 sctp http HTTP
Port 80 tcp http World Wide Web
Port 80 udp http World Wide Web
Port 80 tcp www World Wide Web
Port 80 udp www World Wide Web
Port 80 tcp www-http World Wide Web
Port 80 udp www-http World Wide Web
Port 82 tcp xfer XFER Utility
Port 82 udp xfer XFER Utility
Port 83 tcp mit-ml-dev MIT ML Device
Port 83 udp mit-ml-dev MIT ML Device
Port 84 tcp ctf Common Trace Facility
Port 84 udp ctf Common Trace Facility
Port 85 tcp mit-ml-dev MIT ML Device
Port 85 udp mit-ml-dev MIT ML Device
Port 86 tcp mfcobol Micro Focus Cobol
Port 86 udp mfcobol Micro Focus Cobol
Port 87 tcp any private terminal
Port 87 udp any private terminal
Port 88 tcp kerberos Kerberos
Port 88 udp kerberos Kerberos
Port 89 tcp su-mit-tg SU/MIT Telnet Gateway
Port 89 udp su-mit-tg SU/MIT Telnet Gateway
Port 90 tcp dnsix DNSIX Securit Attribute Map
Port 90 udp dnsix DNSIX Securit Attribute Map
Port 91 tcp mit-dov MIT Dover Spooler
Port 91 udp mit-dov MIT Dover Spooler
Port 92 tcp npp Network Printing Protocol
Port 92 udp npp Network Printing Protocol
Port 93 tcp dcp Device Control Protocol
Port 93 udp dcp Device Control Protocol
Port 94 tcp objcall Tivoli Object Dispatcher
Port 94 udp objcall Tivoli Object Dispatcher
Port 95 tcp supdup SUPDUP
Port 95 udp supdup SUPDUP
Port 96 tcp dixie DIXIE Protocol Specification
Port 96 udp dixie DIXIE Protocol Specification
Port 97 tcp swift-rvf Swift Remote Virtural Protocol
Port 97 udp swift-rvf Swift Remote Virtural Protocol
Port 98 tcp tacnews TAC News
Port 98 udp tacnews TAC News
Port 99 tcp metagram Metagram Relay
Port 99 udp metagram Metagram Relay
Port 100 tcp newacct [unauthorized use]
Port 101 tcp hostname NIC Host Name
Port 101 udp hostname NIC Host Name
Port 102 tcp iso-tsap ISO-TSAP Class 0
Port 102 udp iso-tsap ISO-TSAP Class 0
Port 103 tcp gppitnp Genesis Point-to-Point Trans
Port 103 udp gppitnp Genesis Point-to-Point Trans
Port 104 tcp acr-nema ACR-NEMA Digital Imag. Comm.
Port 104 udp acr-nema ACR-NEMA Digital Imag. Comm.
Port 105 tcp csnet-ns Mailbox Name Nameserver
Port 105 udp csnet-ns Mailbox Name Nameserver
Port 105 tcp cso CCSO name server
Port 105 udp cso CCSO name server
Port 106 tcp 3com-tsmux 3COM-TSMUX
Port 106 udp 3com-tsmux 3COM-TSMUX
Port 107 tcp rtelnet Remote Telnet Service
Port 107 udp rtelnet Remote Telnet Service
Port 108 tcp snagas SNA Gateway Access
Port 108 udp snagas SNA Gateway Access
Port 109 tcp pop2 Post Office Protocol Version
Port 109 udp pop2 Post Office Protocol Version