494 POV-Ray - System Port | Service Name:pov-ray

494 is a System Port. Transport Protocol TCP UDP , 494 Service Name pov-ray, Service Name Description: POV-Ray.

Port	Protocol	Service Name	Description	Source
494	TCP UDP	pov-ray	POV-Ray	IANA
494	TCP UDP	pov-ray	POV-Ray	bekkoame

Port	Service Name	Description
1225	slinkysearch	SLINKYSEARCH
1615	netbill-auth	NetBill Authorization Server
1646	sa-msg-port	sa-msg-port
1656	dec-mbadmin-h	dec-mbadmin-h
2585	netx-server	NETX Server
2784	www-dev	world wide web - development
3601	visinet-gui	Visinet Gui
5305	hacl-test	HA Cluster Test
5432	postgresql	PostgreSQL Database
6134		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