Incumbent Local Exchange Carriers (ILECS)
| Service Publication |
|
Incumbent Local Exchange Carriers (ILECS)
|
|
AT&T Enterprises, LLC/AT&T Communications
|
|
TCAL (Teleport Communications America, LLC)/ TC Systems, Inc./TCG (Teleport Communications Group)
|
|
AT&T Mobility
|
|
AT&T Alaska (Alascom, Inc.)
|
|
AT&T Long Distance (SBC Long Distance LLC)
|
|
AT&T Long Distance Service (BellSouth Long Distance, Inc.)
|