MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
AT&T, Inc.
MAC address prefix DA:2B:DD is registered to AT&T, Inc., located at 4509 Friedrich LaneBldg 3Austin 78744US.
This registration is classified as CID (Company Identifier), not for globally unique applications
The prefix was registered on 25 February 2016, and no subsequent updates have been recorded.
OUI: DA:2B:DD
Vendor name: AT&T, Inc.
Address:
Assignment Type CID 4509 Friedrich Lane
Bldg 3
Austin 78744
US.
Company Identifier. This prefix will not be used for globally unique applications. Number of address 2^24 (~16 Million)
Initial registration: 25 February 2016
