Port
Number
Description
     1 TCP Port Service Multiplexer (TCPMUX)
     5 Remote Job Entry (RJE)
     7 ECHO (Transmission of data in just one direction at one time.)
   18 Message Send Protocol (MSP)
   20 FTP (File Transfer Protocol) -- Data
   21 FTP (File Transfer Protocol) -- Control
   22 SSH Remote Login Protocol Secure Shell by SSH Communications Security Ltd.)
   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 (Hyper Text Transfer Protocol)
 103 X.400 Standard
 108 SNA (Systems Network Architecture) Gateway Access Server
 109 POP2 (Post Office Protocol 2)
 110 POP3 (Post Office Protocol 3)
 115 Simple File Transfer Protocol (SFTP)
 118 SQL (Structured Query Language) Services
 119 Newsgroup - Network News Transfer Protocol (NNTP)
 137 NetBIOS Name Service
 139 NetBIOS Datagram Service (File and Printer Sharing Port)
 143 Interim Mail Access Protocol (IMAP)
 150 NetBIOS Session Service
 156 SQL (Structured Query Language) Server
 161 SNMP (Simple Network Management Protocol)
 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 (Secure Hyper Text Transfer Protocol)
A Complementary Protocol to SSL (Secure Sockets Layer)
 444 Simple Network Paging Protocol (SNPP)
 445 Microsoft-DS
 458 Apple QuickTime
 546 DHCP (Dynamic Host Configuration Protocol) Client
 547 DHCP (Dynamic Host Configuration Protocol) Server
 563 SNEWS
 569 MSN
1080 Socks (A Protocol for Handling TCP Traffic Through a Proxy Server)


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