Alabama, Louisiana, Mississippi, Tennessee
Area codes
10
Rate centres
226
Carriers
80
Prefix blocks
12,352
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.
80 carriers hold blocks here. The 25 largest are shown.
| Carrier | OCN | Blocks | Share |
|---|---|---|---|
| NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | 2,247 | 18.2% |
| BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | 9419 | 1,931 | 15.6% |
| ONVOY, LLC - MS | 719E | 1,708 | 13.8% |
| CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MS | 6396 | 852 | 6.9% |
| BANDWIDTH.COM CLEC, LLC - MS | 992E | 790 | 6.4% |
| LEVEL 3 COMMUNICATIONS, LLC - MS | 5178 | 541 | 4.4% |
| POWERTEL MEMPHIS LICENSES, INC. | 7474 | 510 | 4.1% |
| CELLULAR SOUTH, INC. | 6581 | 480 | 3.9% |
| TELEPAK NETWORKS, INC. - MS | 5278 | 329 | 2.7% |
| ONVOY SPECTRUM, LLC | 624H | 265 | 2.1% |
| METROPCS, INC. | 5562 | 264 | 2.1% |
| TELNYX LLC | 073H | 201 | 1.6% |
| TERRA NOVA TELECOM INC. | 145J | 198 | 1.6% |
| AT&T CORP. | 516C | 193 | 1.6% |
| TON80 COMMUNICATIONS, LLC | 516J | 176 | 1.4% |
| TELEPORT COMMUNICATIONS AMERICA MS - LLC | 458C | 173 | 1.4% |
| CENTURYLINK COMMUNICATIONS, LLC | 508J | 158 | 1.3% |
| PAETEC ITEL, LLC | 829J | 147 | 1.2% |
| COMCAST IP PHONE, LLC | 318J | 137 | 1.1% |
| MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MS | 4886 | 108 | 0.9% |
| AIRUS, INC. - MS | 459H | 89 | 0.7% |
| BAY SPRINGS TEL. CO., INC. | 0446 | 88 | 0.7% |
| ELISKA WIRELESS VENTURES SUBSIDIARY I, LLC | 6916 | 78 | 0.6% |
| FRANKLIN TELEPHONE COMPANY, LLC | 0454 | 78 | 0.6% |
| TEC OF JACKSON, INC. - MS | 3704 | 70 | 0.6% |
226 rate centres. search them all.