TCP/UDP Ports List - Port 287 (TCP/UDP)

Port 287 K-BLOCK

Port 287 is a System Port. Transport Protocol TCP UDP , Port 287 Service Name k-block, Service Name Description: K-BLOCK.

Port	Protocol	Service Name	Description	Source
287	TCP UDP	k-block	K-BLOCK	IANA
287	TCP UDP	k-block	K-BLOCK	bekkoame

Port	Service Name	Description
755		Unassigned
786		Unassigned
874		Unassigned
2114	newheights	NEWHEIGHTS
2367	service-ctrl	Service Control
4832		Unassigned
6654		Unassigned
6765		Unassigned
7290		Unassigned
7388		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