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Search TCP / UDP Port Assignment Database

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Search result for: 2003

From: [IANA] [NMAP] [WG] [SANS]

Service Port Prot. Description Notes
brutus 2003 tcp Brutus Server [IANA]
brutus 2003 udp Brutus Server [IANA]
finger 2003 tcp # GNU finger (cfingerd) [NMAP]
cfinger 2003 tcp GNU finger [WG]
cfingerd 2003 tcp GNU finger [SANS]
TransScout 2003 tcp (trojan) TransScout [SANS]

How to use:

To search by port enter a number in the range between 0 and 65535. To search service / protocol description by keyword enter a text string at least three characters long. Wild-card (*) is supported if it is the last character in the search string. Alternatively, select a port from one of the ranges listed below.

0-1023 - Well-known or System Ports
1024-49151 - Registered or User Ports
49152-65535 - Dynamic/Private or Ephemeral Ports

Information Sources:
[IANA]  IANA Service Name and Transport Protocol Port Number Registry
[NMAP]  NMAP.org well known service port numbers
[WG]  WintelGuy.com port number database compiled from many different sources, including Microsoft, VMWare, Citrix, Oracle, etc.
[WP] Wikipedia - List of TCP and UDP port numbers
[SANS]  SANS Inst. / DShield service list