Port 623 is typically used for the Intel® Active Management Technology (AMT) remote management protocol, which allows IT professionals to manage and control desktops, laptops, and servers over a network. This port is also used for the Desktop Management Interface (DMI), a protocol for managing a system’s hardware components, and the Common Information Model (CIM), a standard for describing system resources and management data in a networked environment.
Ports those registered with IANA are shown as official ports. The same port number may be unofficialy used by various services or applications. The official usage are listed separately below its usage may change from time to time.
Official
Port |
Protocol (TCP/UDP) |
Title |
Description |
Port Type |
Port 623 |
udp |
asf-rmcp |
ASF Remote Management Control |
WELL KNOWN PORT |
Port 623 |
tcp |
oob-ws-http |
DMTF out-of-band web management |
WELL KNOWN PORT |
UnOfficial
Unofficialy or sometimes with conflict, the same port may be used by different applications.
| Port | Protocol (TCP/UDP) | Description |