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
299		Unassigned
1400	cadkey-tablet	Cadkey Tablet Daemon
1418	timbuktu-srv2	Timbuktu Service 2 Port
2322	ofsd	ofsd
2369		Unassigned
2857	simctlp	SimCtIP
3820	scp	Siemens AuD SCP
4197		Unassigned
4566	kwtc	Kids Watch Time Control Service
5157	mediat	Mediat Remote Object Exchange

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