Port 764 - System Port | Service Name:omserv

Port 764 is a System Port. Transport Protocol TCP , Port 764 Service Name omserv, Service Name Description: .

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

Port	Service Name	Description
2253	dtv-chan-req	DTV Channel Request
2286	nas-metering	NAS-Metering
3306	mysql	MySQL
4040	yo-main	Yo.net main service
4837	varadero-0	Varadero-0
5257		Unassigned
5935		Unassigned
6335		Unassigned
7059		Unassigned
8556		Unassigned

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