List of Port and Services

Port Number   Description
1                      TCP Port Service Multiplexer (TCPMUX)
5                      Remote Job Entry (RJE)
7                      ECHO
18                    Message Send Protocol (MSP)
20                    FTP -- Data
21                    FTP -- Control
22                    SSH Remote Login Protocol
23                    Telnet
25                    Simple Mail Transfer Protocol (SMTP)
29                    MSG ICP
37                    Time
42                    Host Name Server (Nameserv)
43                    WhoIs
49                    Login Host Protocol (Login)
53                    Domain Name System (DNS)
69                    Trivial File Transfer Protocol (TFTP)
70                    Gopher Services
79                    Finger
80                    HTTP
103                  X.400 Standard
108                  SNA Gateway Access Server
109                  POP2
110                  POP3
115                  Simple File Transfer Protocol (SFTP)
118                  SQL Services
119                  Newsgroup (NNTP)
137                  NetBIOS Name Service
139                  NetBIOS Datagram Service
143                  Interim Mail Access Protocol (IMAP)
150                  NetBIOS Session Service
156                  SQL Server
161                  SNMP
179                  Border Gateway Protocol (BGP)
190                  Gateway Access Control Protocol (GACP)
194                  Internet Relay Chat (IRC)
197                  Directory Location Service (DLS)
389                  Lightweight Directory Access Protocol (LDAP)
396                  Novell Netware over IP
443                  HTTPS
444                  Simple Network Paging Protocol (SNPP)
445                  Microsoft-DS
458                  Apple QuickTime
546                  DHCP Client
547                  DHCP Server
563                  SNEWS
569                  MSN
1080                Socks

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list of port number and protocols, port number and protocol, list of port numbers, port number and services, port number and usage