MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
Colossus Computing, Inc.
MAC address prefix 8C:1F:64:22:6 is registered to Colossus Computing, Inc., located at 470 3rd stOakland CA 94607US.
This registration is classified as MA-S (Mac Address Block Small, formerly known as OUI-36) containing approximately 4096 MAC addresses per block
The prefix was registered on 24 October 2025, and no subsequent updates have been recorded.
OUI: 8C:1F:64:22:6
Vendor name: Colossus Computing, Inc.
Address:
Assignment Type MA-S 470 3rd st
Oakland CA 94607
US.
Mac Address Block Small (previously named OUI-36, encompasses IAB Assignments). Number of address 2^12 (4096)
Initial registration: 24 October 2025
