98 TAC News - System Port | Service Name:tacnews

98 is a System Port. Transport Protocol TCP UDP , 98 Service Name tacnews, Service Name Description: TAC News.

Port	Protocol	Service Name	Description	Source
98	TCP UDP	tacnews	TAC News	IANA
98	TCP UDP	tacnews	TAC News	bekkoame

Port	Service Name	Description
1399	cadkey-licman	Cadkey License Manager
2889	rsom	RSOM
3212	surveyinst	Survey Instrument
4962		Unassigned
7388		Unassigned
9085	ibm-rsyscon	IBM Remote System Console
9120		Unassigned
10054		Unassigned
10163		Unassigned
11108	myq-termlink	Hardware Terminals Discovery and Low-Level Communication Protocol

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