Alabama, Kentucky, Tennessee
Area codes
7
Rate centres
168
Carriers
77
Prefix blocks
11,545
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.
77 carriers hold blocks here. The 25 largest are shown.
| Carrier | OCN | Blocks | Share |
|---|---|---|---|
| ONVOY, LLC - TN | 525E | 1,697 | 14.7% |
| CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN | 6673 | 1,483 | 12.8% |
| POWERTEL NASHVILLE LICENSES, INC. | 7476 | 1,235 | 10.7% |
| BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | 9419 | 1,190 | 10.3% |
| NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | 1,152 | 10.0% |
| BANDWIDTH.COM CLEC, LLC - TN | 124F | 707 | 6.1% |
| LEVEL 3 COMMUNICATIONS, LLC - TN | 4806 | 538 | 4.7% |
| PAETEC ITEL, LLC | 829J | 513 | 4.4% |
| TELEPORT COMMUNICATIONS AMERICA, LLC - TN | 114F | 376 | 3.3% |
| MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TN | 7977 | 364 | 3.2% |
| METROPCS, INC. | 5562 | 311 | 2.7% |
| COMCAST IP PHONE, LLC | 318J | 293 | 2.5% |
| ONVOY SPECTRUM, LLC | 624H | 189 | 1.6% |
| CHARTER IP ENABLED SERVICES, LLC | 792K | 147 | 1.3% |
| TELNYX LLC | 073H | 130 | 1.1% |
| AT&T CORP. | 516C | 102 | 0.9% |
| TERRA NOVA TELECOM INC. | 145J | 88 | 0.8% |
| CENTURYLINK COMMUNICATIONS, LLC | 508J | 81 | 0.7% |
| TON80 COMMUNICATIONS, LLC | 516J | 76 | 0.7% |
| TENNESSEE TEL. CO. | 0575 | 66 | 0.6% |
| COMMIO, LLC | 939H | 58 | 0.5% |
| LEVEL 3 TELECOM OF TENNESSEE, LLC - TN | 7517 | 58 | 0.5% |
| UNITED STATES CELLULAR - TN | 6278 | 50 | 0.4% |
| FRACTEL, LLC | 965H | 47 | 0.4% |
| CITIZENS COMM CO TN DBA FRONTIER COMM OF TN, LLC | 4336 | 39 | 0.3% |
168 rate centres. search them all.