Search TCP / UDP Port Assignment Database

Search result for: 161

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

Service	Port	Prot.	Description	Notes
snmp	161	tcp	SNMP	[IANA]
snmp	161	udp	SNMP	[IANA]
snmp	161	tcp		[NMAP]
snmp	161	udp	# Simple Net Mgmt Proto	[NMAP]
	161	udp	ESX 3.x: from: SNMP Server - to: ESX Host	[WG] SNMP Polling
	161	udp	ESX 4.x: from: SNMP Server - to: ESX Host	[WG] SNMP Polling
	161	udp	ESXi 4.x: from: SNMP Server - to: ESXi 4.x Host	[WG] SNMP Polling. Not used in ESXi 3.x
	161	udp	ESXi 5.x: from: SNMP Server - to: ESXi 4.x Host	[WG] SNMP Polling. Not used in ESXi 3.x
	161	udp	NetScaler / Access Gateway Enterprise Edition - Command Center	[WG] SNMP Polling to NetScalers and TRAPs from NetScaler to Command Center
snmp	161	tcp/udp	Simple Network Management Protocol (SNMP)	[WG]
SNMP	161	udp	SNMP - SNMP Service	[WG]
	161	udp	vCenter 2.5.x: from: SNMP Server - to: vCenter Server	[WG] SNMP Polling
	161	udp	vCenter 4.x: from: SNMP Server - to: vCenter Server	[WG] SNMP Polling
	161	udp	vCenter 5.x: from: SNMP Server - to: vCenter Server	[WG] SNMP Polling
	161	udp	Simple Network Management Protocol�(SNMP)	[WP] Official
snmp	161	tcp	SNMP	[SANS]
snmp	161	udp	SNMP	[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.

Port range: 0-1023

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