1172 DNA Protocol - User Port | Service Name:dnap

1172 is a User Port. Transport Protocol TCP UDP , 1172 Service Name dnap, Service Name Description: DNA Protocol.

Port	Protocol	Service Name	Description	Source
1172	TCP UDP	dnap	DNA Protocol	IANA
1172	TCP UDP	dnap	DNA Protocol	bekkoame

Port	Service Name	Description
2453	madge-ltd	madge ltd
3377	cogsys-lm	Cogsys Network License Manager
3706	rt-event	Real-Time Event Port
4066	pmas	Performance Measurement and Analysis
4722		Unassigned
4788	xmcp	eXtensible Messaging Client Protocol
4982		Unassigned
5143		Unassigned
5918		Unassigned
8611	canon-bjnp1	Canon BJNP Port 1

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