MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
AT&T
OUI History
AT&T
12 October 2016
3300 E Renner Road, Richardson TX 75082, US
Update(s):- Vendor Name
- Address
AT&T Fixed Wireless Services
17 November 2015
P.O. Box 90759, Redmond WA 98073-9759, US
Update(s):- Address
AT&T Fixed Wireless Services
14 December 2001
P.O. Box 90759, Redmond WA 98073-9759, UNITED STATES
Update(s):- Address
AT&T Fixed Wireless Services
24 October 2001
P.O. Box 90759, Redmond WA 98073-9759
Note:- Initial registration