Arkansas, Louisiana, Texas
Area codes
4
Rate centres
116
Carriers
61
Prefix blocks
5,877
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.
61 carriers hold blocks here. The 25 largest are shown.
| Carrier | OCN | Blocks | Share |
|---|---|---|---|
| NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | 998 | 17.0% |
| BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | 9419 | 997 | 17.0% |
| ONVOY, LLC - LA | 749E | 969 | 16.5% |
| CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA | 6505 | 424 | 7.2% |
| ELISKA WIRELESS VENTURES SUBSIDIARY I, LLC | 6916 | 391 | 6.7% |
| BANDWIDTH.COM CLEC, LLC - LA | 153F | 365 | 6.2% |
| BRIGHTSPEED OF LOUISIANA, LLC | 0434 | 283 | 4.8% |
| LEVEL 3 COMMUNICATIONS, LLC - LA | 3232 | 215 | 3.7% |
| ONVOY SPECTRUM, LLC | 624H | 156 | 2.7% |
| METROPCS, INC. | 5562 | 123 | 2.1% |
| TERRA NOVA TELECOM INC. | 145J | 123 | 2.1% |
| PAETEC ITEL, LLC | 829J | 91 | 1.5% |
| CSC VOICE, LLC | 612K | 89 | 1.5% |
| AT&T CORP. | 516C | 85 | 1.4% |
| TELEPORT COMMUNICATIONS AMERICA LA - LLC | 653C | 83 | 1.4% |
| COMCAST IP PHONE, LLC | 318J | 81 | 1.4% |
| TON80 COMMUNICATIONS, LLC | 516J | 53 | 0.9% |
| MCIMETRO ACCESS TRANSMISSION SERVICES LLC - LA | 8764 | 48 | 0.8% |
| CENTURYLINK COMMUNICATIONS LLC - LA | 2896 | 38 | 0.6% |
| CENTURYLINK COMMUNICATIONS, LLC | 508J | 30 | 0.5% |
| CP-TEL NETWORK SERVICES, INC. - LA | 1762 | 28 | 0.5% |
| IP HORIZON LLC | 515J | 27 | 0.5% |
| COMMIO, LLC | 939H | 21 | 0.4% |
| BOOST SUBSCRIBERCO L.L.C. | 490J | 16 | 0.3% |
| TEC OF JACKSON, INC. - LA | 984D | 13 | 0.2% |
116 rate centres. search them all.