Kentucky, Mississippi, Tennessee
Area codes
5
Rate centres
91
Carriers
75
Prefix blocks
7,730
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.
75 carriers hold blocks here. The 25 largest are shown.
| Carrier | OCN | Blocks | Share |
|---|---|---|---|
| NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | 1,164 | 15.1% |
| BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | 9419 | 960 | 12.4% |
| ONVOY, LLC - TN | 525E | 914 | 11.8% |
| POWERTEL MEMPHIS LICENSES, INC. | 7474 | 705 | 9.1% |
| CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN | 6673 | 516 | 6.7% |
| BANDWIDTH.COM CLEC, LLC - TN | 124F | 490 | 6.3% |
| MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | 308 | 4.0% |
| METROPCS, INC. | 5562 | 285 | 3.7% |
| LEVEL 3 COMMUNICATIONS, LLC - TN | 4806 | 238 | 3.1% |
| PAETEC ITEL, LLC | 829J | 178 | 2.3% |
| ONVOY SPECTRUM, LLC | 624H | 161 | 2.1% |
| COMCAST IP PHONE, LLC | 318J | 153 | 2.0% |
| PEERLESS NETWORK OF TENNESSEE, LLC - TN | 276F | 145 | 1.9% |
| TELEPORT COMMUNICATIONS AMERICA, LLC - TN | 114F | 125 | 1.6% |
| ONVOY, LLC - MS | 719E | 104 | 1.3% |
| TELNYX LLC | 073H | 92 | 1.2% |
| LEVEL 3 TELECOM OF TENNESSEE, LLC - TN | 7517 | 84 | 1.1% |
| AT&T CORP. | 516C | 81 | 1.0% |
| TERRA NOVA TELECOM INC. | 145J | 76 | 1.0% |
| BANDWIDTH.COM CLEC, LLC - KY | 987E | 75 | 1.0% |
| CHARTER IP ENABLED SERVICES, LLC | 792K | 72 | 0.9% |
| COMMIO, LLC | 939H | 60 | 0.8% |
| CELLULAR SOUTH, INC. | 6581 | 56 | 0.7% |
| CENTURYLINK COMMUNICATIONS, LLC | 508J | 53 | 0.7% |
| AENEAS COMMUNICATIONS, LLC - TN | 2891 | 39 | 0.5% |
91 rate centres. search them all.