634 ginad - System Port | Service Name:ginad

634 is a System Port. Transport Protocol TCP UDP , 634 Service Name ginad, Service Name Description: ginad.

Port	Protocol	Service Name	Description	Source
634	TCP UDP	ginad	ginad	IANA
634	TCP UDP		Mac OS X RPC-based services, Used by NetInfo, for example	Apple.com
634	TCP UDP	ginad	ginad	bekkoame

Port	Service Name	Description
118	sqlserv	SQL Services
1353	relief	Relief Consulting
1382	udt-os	udt_os IANA assigned this well-formed service name as a replacement for "udt_os".
1972	intersys-cache	Cache
2325	ansysli	ANSYS Licensing Interconnect
2376		Unassigned
2411	netwave-ap-mgmt	Netwave AP Management
3391	savant	SAVANT
3458	d3winosfi	D3WinOSFI
4255	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