Alabama, Georgia, North Carolina, Tennessee
Area codes
6
Rate centres
37
Carriers
64
Prefix blocks
2,781
A Local Access and Transport Area is the region a call is routed within before it becomes long-haul. The boundaries were drawn when the Bell System was broken up in 1984: a local carrier could carry a call inside its LATA, and a long-distance carrier had to take it across one. The division still shapes how calls are routed and rated today, which is why every prefix block on this site carries a LATA.
64 carriers hold blocks here. The 25 largest are shown.
| Carrier | OCN | Blocks | Share |
|---|---|---|---|
| CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN | 6673 | 407 | 14.6% |
| BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | 9419 | 364 | 13.1% |
| NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | 279 | 10.0% |
| POWERTEL ATLANTA LICENSES, INC. | 7473 | 240 | 8.6% |
| ONVOY, LLC - TN | 525E | 220 | 7.9% |
| BANDWIDTH.COM CLEC, LLC - TN | 124F | 177 | 6.4% |
| ELECTRIC POWER BOARD OF CHATTANOOGA | 4645 | 136 | 4.9% |
| PAETEC ITEL, LLC | 829J | 98 | 3.5% |
| ONVOY, LLC - GA | 067D | 97 | 3.5% |
| LEVEL 3 COMMUNICATIONS, LLC - TN | 4806 | 90 | 3.2% |
| ONVOY SPECTRUM, LLC | 624H | 65 | 2.3% |
| COMCAST IP PHONE, LLC | 318J | 55 | 2.0% |
| METROPCS, INC. | 5562 | 53 | 1.9% |
| TELEPORT COMMUNICATIONS AMERICA, LLC - TN | 114F | 52 | 1.9% |
| BANDWIDTH.COM CLEC, LLC - GA | 983E | 50 | 1.8% |
| CHARTER IP ENABLED SERVICES, LLC | 792K | 42 | 1.5% |
| COMMIO, LLC | 939H | 29 | 1.0% |
| GEORGIA WINDSTREAM, INC. | 4425 | 29 | 1.0% |
| TELNYX LLC | 073H | 27 | 1.0% |
| ONVOY, LLC - AL | 604E | 26 | 0.9% |
| AT&T CORP. | 516C | 24 | 0.9% |
| TERRA NOVA TELECOM INC. | 145J | 18 | 0.6% |
| BRIGHTSPEED OF SOUTHERN TENNESSEE, LC | 0574 | 17 | 0.6% |
| MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TN | 7278 | 15 | 0.5% |
| BLEDSOE TEL. COOP. | 0554 | 14 | 0.5% |
37 rate centres. search them all.