2681 mpnjsomb - User Port | Service Name:mpnjsomb

2681 is a User Port. Transport Protocol TCP UDP , 2681 Service Name mpnjsomb, Service Name Description: mpnjsomb.

Port	Protocol	Service Name	Description	Source
2681	TCP UDP	mpnjsomb	mpnjsomb	IANA
2681	TCP UDP	mpnjsomb	mpnjsomb	bekkoame

Port	Service Name	Description
837		Unassigned
1009		Unassigned
1669	netview-aix-9	netview-aix-9
1682	lanyon-lantern	lanyon-lantern
1828	itm-mcell-u	itm-mcell-u
2974	signal	Signal
3523	odeumservlink	Odeum Serverlink
3871	avocent-adsap	Avocent DS Authorization
4523		Unassigned
4682	finisar	finisar

A port is an endpoint of communication in an operating system. While the term is also used for hardware devices, in software it is a logical construct that identifies a specific process or a type of service.

Port numbers are assigned in various ways, based on three ranges: System Ports (0-1023), User Ports (1024-49151), and the Dynamic and/or Private Ports (49152-65535);

The Well Known Ports are assigned by the IANA and on most systems can only be used by system (or root) processes or by programs executed by privileged users. Ports are used in the TCP [RFC793] to name the ends of logical connections which carry long term conversations. For the purpose of providing services to unknown callers, a service contact port is defined. This list specifies the port used by the server process as its contact port. The contact port is sometimes called the "well-known port". To the extent possible, these same port assignments are used with the UDP [RFC768]. The range for well-known ports managed by the IANA is 0-1023.
DYNAMIC AND/OR PRIVATE PORTS Registered Ports are those from 1024 through 49151.
The Dynamic and/or Private Ports are those from 49152 through 65535