MAC Address Lookup

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

 MAC

OUI prefix: 00:07:1C

Vendor name: AT&T

Address:

3300 E Renner Road
Richardson TX 75082
US.

Assignment Type MA-L

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

Last updated: 12 October 2016

Initial registration: 24 October 2001

MAC Address Vendor Country US map