MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
Cerebras System Inc.
MAC address prefix 4C:54:8B is registered to Cerebras System Inc., located at 1237 E Arques AveSunnyvale CA 94085-4701US.
This registration is classified as MA-L (Mac Address Block Large) containing approximately 16 million MAC addresses
The prefix was registered on 01 April 2026, and no subsequent updates have been recorded.
OUI: 4C:54:8B
Vendor name: Cerebras System Inc.
Address:
Assignment Type MA-L 1237 E Arques Ave
Sunnyvale CA 94085-4701
US.
Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)
Initial registration: 01 April 2026
