MAC Address Lookup

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

Facebook Inc

OUI: 48:57:DD

Vendor name: Facebook Inc

Address:

1 Hacker Way
Menlo Park 94025
US.

Assignment Type MA-L

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

Last updated: 02 July 2019

Initial registration: 13 July 2014