3619 AAIR-Network 2 - User Port | Service Name:aairnet-2

3619 is a User Port. Transport Protocol TCP UDP , 3619 Service Name aairnet-2, Service Name Description: AAIR-Network 2.

Port	Protocol	Service Name	Description	Source
3619	TCP UDP	aairnet-2	AAIR-Network 2	IANA
3619	TCP UDP	aairnet-2	AAIR-Network 2	bekkoame

Port	Service Name	Description
1570	orbixd	orbixd
2672	nhserver	nhserver
3289	enpc	ENPC
3366	creativepartnr	Creative Partner
3585	emprise-lls	Emprise License Server
4411	found	Found Messaging Protocol
4644		Unassigned
4894	lyskom	LysKOM Protocol A
4954		Unassigned
4985	gerhcs	GER HC Standard

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