576 ipcd - System Port | Service Name:ipcd

576 is a System Port. Transport Protocol TCP UDP , 576 Service Name ipcd, Service Name Description: ipcd.

Port	Protocol	Service Name	Description	Source
576	TCP UDP	ipcd	ipcd	IANA
576	TCP UDP	ipcd	ipcd	bekkoame

Port	Service Name	Description
325		Unassigned
486	avian	avian
1833	udpradio	udpradio
1839	netopia-vo1	netopia-vo1
2037	applus	APplus Application Server
2082	infowave	Infowave Mobility Server
4014	taiclock	TAICLOCK
5170		Unassigned
5792		Unassigned
6111	spc	HP SoftBench Sub-Process Control

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