Alaska
Area codes
1
Rate centres
252
Carriers
46
Prefix blocks
2,134
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.
46 carriers hold blocks here. The 25 largest are shown.
| Carrier | OCN | Blocks | Share |
|---|---|---|---|
| NEW CINGULAR WIRELESS PCS, LLC | 6010 | 511 | 23.9% |
| GCI COMMUNICATION CORP. DBA GENERAL COMMUNICATION | 6872 | 232 | 10.9% |
| ACS OF ANCHORAGE, INC. | 3000 | 211 | 9.9% |
| CELLCO PARTNERSHIP DBA VERIZON WIRELESS | 6563 | 173 | 8.1% |
| LEVEL 3 COMMUNICATIONS, LLC - AK | 9413 | 173 | 8.1% |
| GCI COMMUNICATION CORP. DBA GENERAL COMMUNICATION | 7785 | 167 | 7.8% |
| ACS OF THE NORTHLAND, INC. | 3030 | 94 | 4.4% |
| OTZ TEL. COOP., INC. | 3019 | 92 | 4.3% |
| UNITED UTILITIES, INC. | 3023 | 56 | 2.6% |
| BRISTOL BAY TEL. COOP., INC. | 3003 | 51 | 2.4% |
| ACS OF ALASKA, INC. | 3022 | 46 | 2.2% |
| COPPER VALLEY TEL. COOP., INC. | 3006 | 37 | 1.7% |
| MATANUSKA TEL. ASSN., INC. | 3015 | 32 | 1.5% |
| ACS OF FAIRBANKS, INC. | 3008 | 28 | 1.3% |
| INTERIOR TEL. CO., INC. | 3011 | 28 | 1.3% |
| OTZ TELECOMMUNICATIONS, INC. | 6181 | 21 | 1.0% |
| ALASCOM, INC. DBA AT&T ALASKA | 3027 | 20 | 0.9% |
| ALASKA TELEPHONE COMPANY | 3017 | 19 | 0.9% |
| TELEPORT COMMUNICATIONS AMERICA, LLC | 724J | 15 | 0.7% |
| HD CARRIER LLC | 321J | 13 | 0.6% |
| MUKLUK TEL. CO., INC. | 3016 | 13 | 0.6% |
| COPPER VALLEY CELLULAR | 6292 | 12 | 0.6% |
| ARCTIC SLOPE TEL. ASSN. COOP., INC. | 3001 | 10 | 0.5% |
| BUSH-TEL, INC. | 3004 | 10 | 0.5% |
| TELNYX LLC | 073H | 9 | 0.4% |
252 rate centres. search them all.