1165 QSM GUI Service - User Port | Service Name:qsm-gui

1165 is a User Port. Transport Protocol TCP UDP , 1165 Service Name qsm-gui, Service Name Description: QSM GUI Service.

Port	Protocol	Service Name	Description	Source
1165	TCP UDP	qsm-gui	QSM GUI Service	IANA
1165	TCP UDP	qsm-gui	QSM GUI Service	bekkoame

Port	Service Name	Description
439	dasp	dasp
662	pftp	PFTP
1442	cadis-2	Cadis License Management
4292	vrml-multi-use	VRML Multi User Systems
4551	ieee-mih	MIH Services
4649		Unassigned
6912		Unassigned
8629		Unassigned
9844		Unassigned
9869		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