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
1747	ftrapid-2	ftrapid-2
1934	xaapi	IBM LM Appl Agent
2703	sms-chat	SMS CHAT
2980	wimd	Instant Messaging Service
3119	d2000kernel	D2000 Kernel Port
3210	flamenco-proxy	Flamenco Networks Proxy
3225	fcip-port	FCIP
3796	spw-dialer	Spaceway Dialer
3852	sse-app-config	SSE App Configuration
4248	vrml-multi-use	VRML Multi User Systems

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