MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
Arm Ltd
MAC address prefix 84:67:9A is registered to Arm Ltd, located at 110 Fulbourn RoadCambridge Cambridgeshire CB19NJGB.
This registration is classified as MA-L (Mac Address Block Large) containing approximately 16 million MAC addresses
The prefix was registered on 06 May 2026, and no subsequent updates have been recorded.
OUI: 84:67:9A
Vendor name: Arm Ltd
Address:
Assignment Type MA-L 110 Fulbourn Road
Cambridge Cambridgeshire CB19NJ
GB.
Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)
Initial registration: 06 May 2026
