5063 centrify secure RPC - User Port

5063 is a User Port. Transport Protocol TCP , 5063 Service Name csrpc, Service Name Description: centrify secure RPC.

Port	Protocol	Service Name	Description	Source
5063	TCP	csrpc	centrify secure RPC	IANA
5063	UDP		Reserved	IANA
5063	TCP UDP		Unassigned	bekkoame

Port	Service Name	Description
2212	leecoposserver	LeeCO POS Server Service
2609	system-monitor	System Monitor
5699		Unassigned
6666	ircu	IRCU
7552		Unassigned
8244		Unassigned
9175		Unassigned
9188		Unassigned
9196		Unassigned
10168		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