Port 610 npmp-local - System Port | Service Name:npmp-local

Port 610 is a System Port. Transport Protocol TCP UDP , Port 610 Service Name npmp-local, Service Name Description: npmp-local.

Port	Protocol	Service Name	Description	Source
610	TCP UDP	npmp-local	npmp-local	IANA
610	TCP UDP		Mac OS X RPC-based services, Used by NetInfo, for example	Apple.com
610	TCP UDP	npmp-local	npmp-local	bekkoame

Port	Service Name	Description
1507	symplex	symplex
2021	servexec
5313	rrdp	Real-time & Reliable Data
5792		Unassigned
5964		Unassigned
7285		Unassigned
8104		Unassigned
8402	abarsd	abarsd
8522		Unassigned
8990	http-wmap	webmail HTTP service

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