3748 webData - User Port | Service Name:webdata

3748 is a User Port. Transport Protocol TCP UDP , 3748 Service Name webdata, Service Name Description: webData.

Port	Protocol	Service Name	Description	Source
3748	TCP UDP	webdata	webData	IANA
3748	TCP UDP	webdata	webData	bekkoame

Port	Service Name	Description
2119	gsigatekeeper	GSIGATEKEEPER
3950	namemunge	Name Munging
4054	ccu-comm-2	CosmoCall Universe Communications Port 2
4075	perimlan	ISC Alarm Message Service
4453	nssalertmgr	NSS Alert Manager
5368		Unassigned
5522		Unassigned
5896		Unassigned
5921		Unassigned
6851		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