1217 HPSS NonDCE Gateway - User Port | Service Name:hpss-ndapi

1217 is a User Port. Transport Protocol TCP UDP , 1217 Service Name hpss-ndapi, Service Name Description: HPSS NonDCE Gateway.

Port	Protocol	Service Name	Description	Source
1217	TCP UDP	hpss-ndapi	HPSS NonDCE Gateway	IANA
1217	TCP		Uvora Online,Unofficial	wikipedia
1217	TCP UDP	hpss-ndapi	HPSS-NDAPI	bekkoame

Port	Service Name	Description
3308	tns-server	TNS Server
4116	smartcard-tls	smartcard-TLS
4279	vrml-multi-use	VRML Multi User Systems
4632		Unassigned
5017		Unassigned
5595		Unassigned
5850		Unassigned
6225		Unassigned
6541		Unassigned
8095		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