AT&T
5 IEEE MAC address blocks registered to AT&T in United States.
5 MA-L
US
Look up a device address in one of AT&T's blocks, for example 00:07:1C:00:00:00.
MAC vendor lookup
Registration details
- Organization
- AT&T
- Registered addresses
- 3300 E Renner Road, Richardson TX 75082, US (4 blocks)
- 1025 Lenox Park Blvd, Atlanta GA 30319, US (1 block)
- Country
- United States (US)
- Total blocks
- 5 (5 MA-L)
- Addresses covered
- 83,886,080
The IEEE listing does not include assignment dates, so first and last assignment dates are not shown.
All 5 MAC address prefixes
All MAC vendors · Vendors starting with A · Source: IEEE Registration Authority public listing; names and addresses as published.