1066 FPO-FNS - User Port | Service Name:fpo-fns

1066 is a User Port. Transport Protocol TCP UDP , 1066 Service Name fpo-fns, Service Name Description: FPO-FNS.

Port	Protocol	Service Name	Description	Source
1066	TCP UDP	fpo-fns	FPO-FNS	IANA
1066	TCP		B.F. Evolution	anti-trojan
1066	TCP UDP	fpo-fns	FPO-FNS	bekkoame

Port	Service Name	Description
1064	jstel	JSTEL
1564	pay-per-view	Pay-Per-View
1629	lontalk-urgnt	LonTalk urgent
1877	hp-webqosdb	hp-webqosdb
2556	nicetec-nmsvc	nicetec-nmsvc
2746	cpudpencap	CPUDPENCAP
2877	bluelance	BLUELANCE
3142	rdc-wh-eos	RDC WH EOS
5465	netops-broker	NETOPS-BROKER
5663		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