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Computer Networking Glossary - Port Numbers
<Back to Last Page> <Port Numbers Glossary> <Networking Glossary>

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

10-19
    10TCP UDPUnassigned
    11TCPActive Users
    Unix TCP systat. RFC 866.
    12TCP UDPUnassigned
    13TCP UDPDaytime
    RFC 867.
    14TCP UDPUnassigned
    15TCP UDPUnassigned
    Unix netstat
    16TCP UDPUnassigned
    17TCP UDPQuote of the Day
    Unix qotd. RFC 865.
    18TCP UDPMessage Send Protocol and Remote Write Protocol (RWP)
    RFC 1312 and RFC 1756.
    19TCP UDPCharacter Generator Protocol
    RFC 864.
20-29
    20TCPFile Transfer - FTP data
    21TCPFile Transfer - FTP control
    22TCPSSH Remote Login Protocol
    22UDPpcAnywhere
    23TCPTelnet
    24TCP UDPprivate mail systems
    25TCPSimple Mail Transfer Protocol (SMTP)
    RFC 821.
    26TCP UDPUnassigned
    27TCP UDPESMTP
    POP mail service of SLMail.
    28TCP UDPUnassigned
    29TCP UDPMSG ICP
30-39
    30TCP UDPUnassigned
    31TCP UDPMSG Authentication
    32TCP UDPUnassigned
    33TCP UDPDisplay Support Protocol
    34TCP UDPUnassigned
    35TCP UDPprivate printer servers
    36TCP UDPUnassigned
    37TCP UDPTime Protocol
    RFC 868.
    38TCP UDPRoute Access Protocol (RAP)
    RFC 1476.
    39UDPResource Location Protocol
    RFC 887.
40-49
    40TCP UDPUnassigned
    41TCP UDPGraphics
    42UDPHost Name Server - Microsoft WINS
    43TCPWHOIS
    Also known as NICNAME. RFC 954.
    44TCPMPM FLAGS Protocol
    45TCPMessage Processing Module (receive)
    46TCPMessage Processing Module (send)
    47TCP UDPNI FTP
    48TCP UDPDigital Audit Daemon
    49TCPLogin Host Protocol
    Also known as TACACS. RFC 927 and RFC 1492.
<Back to Last Page> <Full Port Numbers Glossary> <Full Networking Glossary>
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