1022 RFC3692-style Experiment 2 - System Port

1022 is a System Port. Transport Protocol TCP UDP , 1022 Service Name exp2, Service Name Description: RFC3692-style Experiment 2.

Port	Protocol	Service Name	Description	Source
1022	TCP UDP	exp2	RFC3692-style Experiment 2	IANA
1022	SCTP	exp2	RFC3692-style Experiment 2	IANA
1022	DCCP	exp2	RFC3692-style Experiment 2	IANA
1022	TCP UDP		Mac OS X RPC-based services, Used by NetInfo, for example	Apple.com
1022	TCP UDP		Reserved	bekkoame
1022	TCP		W32.Sasser	bekkoame

Port	Service Name	Description
1462	world-lm	World License Manager
1857	datacaptor	DataCaptor
3283	Apple Remote Desktop (Net Assistant)	Net Assistant
3412	xmlblaster	xmlBlaster
3425	agps-port	AGPS Access Port
3663	dtp	DIRECWAY Tunnel Protocol
3972	iconp	ict-control Protocol
4141	oirtgsvc	Workflow Server
5692		Unassigned
6877		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