535 iiop - System Port | Service Name:iiop

535 is a System Port. Transport Protocol TCP UDP , 535 Service Name iiop, Service Name Description: iiop.

Port	Protocol	Service Name	Description	Source
535	TCP UDP	iiop	iiop	IANA
535	TCP UDP	iiop	iiop	bekkoame

Port	Service Name	Description
1179	b2n	Backup To Neighbor
1298	lpcp	lpcp
2256	pcc-mfp	PCC MFP
3586	emprise-lsc	License Server Console
4332		Unassigned
5789		Unassigned
5978		Unassigned
6655	pcs-sf-ui-man	PC SOFT - Software factory UI/manager
6934		Unassigned
9536	laes-bf	Surveillance buffering function

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