Indiana
Area codes
2
Rate centres
61
Carriers
47
Prefix blocks
3,066
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.
47 carriers hold blocks here. The 25 largest are shown.
| Carrier | OCN | Blocks | Share |
|---|---|---|---|
| ONVOY, LLC - IN | 097D | 585 | 19.1% |
| NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | 347 | 11.3% |
| FRONTIER NORTH, INC.. - IN | 0772 | 337 | 11.0% |
| CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN | 6725 | 289 | 9.4% |
| OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC | 2964 | 286 | 9.3% |
| BANDWIDTH.COM CLEC, LLC - IN | 105F | 213 | 6.9% |
| LEVEL 3 COMMUNICATIONS, LLC - IN | 4803 | 114 | 3.7% |
| BRIGHTSPEED OF INDIANA, LLC | 0832 | 96 | 3.1% |
| ONVOY SPECTRUM, LLC | 624H | 76 | 2.5% |
| COMCAST IP PHONE, LLC | 318J | 75 | 2.4% |
| INDIANA BELL TEL CO INC | 9325 | 61 | 2.0% |
| CENTURYLINK COMMUNICATIONS, LLC | 508J | 55 | 1.8% |
| TELNYX LLC | 073H | 53 | 1.7% |
| PAETEC ITEL, LLC | 829J | 52 | 1.7% |
| MCC TELEPHONY OF THE MID-WEST, LLC - IN | 874F | 47 | 1.5% |
| TERRA NOVA TELECOM INC. | 145J | 44 | 1.4% |
| METROPCS, INC. | 5562 | 41 | 1.3% |
| FRACTEL, LLC | 965H | 40 | 1.3% |
| TELEPORT COMMUNICATIONS AMERICA, LLC - IN | 7314 | 36 | 1.2% |
| COMMIO, LLC | 939H | 27 | 0.9% |
| MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IN | 7440 | 27 | 0.9% |
| FRONTIER MIDSTATES, INC. - IN | 0831 | 20 | 0.7% |
| YMAX COMMUNICATIONS CORP. - IN | 352E | 19 | 0.6% |
| COMMUNICATIONS VENTURE CORP DBA INDIGITAL TELECOM | 4169 | 15 | 0.5% |
| VONAGE AMERICA LLC | 197D | 14 | 0.5% |
61 rate centres. search them all.