MAC Address Lookup

Find the vendor name of a device by entering an OUI or a MAC address

Facebook Inc

OUI: A4:0E:2B

Vendor name: Facebook Inc

Address:

1 Hacker Way
Menlo Park CA 94025
US.

Assignment Type MA-L

Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)

Initial registration: 29 March 2017