MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
AT&T
OUI: 00:07:1C
Vendor name: AT&T
Address:
Assignment Type MA-L 3300 E Renner Road
Richardson TX 75082
US.
Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)
Last updated: 12 October 2016
Initial registration: 24 October 2001