TCP/UDP Ports List - 4490 (TCP/UDP)

4490 Unassigned

4490 is a User Port. Transport Protocol , 4490 Service Name , Service Name Description: Unassigned.

Port	Protocol	Service Name	Description	Source
4490			Unassigned	IANA

Port	Service Name	Description
775	entomb
2886	responselogic	RESPONSELOGIC
3271	csoft-prev	CSoft Prev Port
5569	rdmnet-ctrl	PLASA E1.33, Remote Device Management (RDM) controller status notifications
5924		Unassigned
6596		Unassigned
7151		Unassigned
8609		Reserved
9409		Unassigned
10019		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