Port 1545 vistium-share - User Port | Service Name:vistium-share

Port 1545 is a User Port. Transport Protocol TCP UDP , Port 1545 Service Name vistium-share, Service Name Description: vistium-share.

Port	Protocol	Service Name	Description	Source
1545	TCP UDP	vistium-share	vistium-share	IANA
1545	TCP UDP	vistium-share	vistium-share	bekkoame

Port	Service Name	Description
1276	ivmanager	ivmanager
2155	brdptc	Bridge Protocol
2801	igcp	IGCP
3331	mcs-messaging	MCS Messaging
6274		Unassigned
6389	clariion-evr01	clariion-evr01
7230		Unassigned
7697	klio	KLIO communications
7700	em7-secom	EM7 Secure Communications
8655		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