MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
AT&T
OUI: 80:3A:59
Vendor name: AT&T
Address:
Assignment Type MA-L 1025 Lenox Park Blvd
Atlanta GA 30319
US.
Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)
Initial registration: 22 September 2017
