TELEPORT COMMUNICATIONS AMERICA, LLC - CT
56 prefixes in 860 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 860-221 | HARTFORD | 7143 | — | Yes |
| 860-252 | HARTFORD | 7143 | — | — |
| 860-326 | NEW LONDON | 7143 | — | Yes |
| 860-336 | WILLIMNTIC | 7143 | — | Yes |
| 860-380 | HARTFORD | 7143 | — | Yes |
| 860-381 | LEDYARD | 7143 | — | Yes |
| 860-383 | NORWICH | 7143 | — | Yes |
| 860-392 | SIMSBURY | 7143 | — | Yes |
| 860-393 | LITCHFIELD | 7143 | — | Yes |
| 860-394 | ENFIELD | 7143 | — | Yes |
| 860-412 | DANIELSON | 7143 | — | Yes |
| 860-415 | MYSTIC | 7143 | — | Yes |
| 860-417 | WATERTOWN | 7143 | — | Yes |
| 860-420 | STORRS | 7143 | — | Yes |
| 860-421 | CANTON | 7143 | — | Yes |
| 860-451 | NIANTIC | 7143 | — | Yes |
| 860-452 | KILLINGWTH | 7143 | — | Yes |
| 860-454 | ROCKVILLE | 7143 | — | Yes |
| 860-457 | PLAINFIELD | 7143 | — | Yes |
| 860-458 | STAFFD SPG | 7143 | — | Yes |
| 860-459 | TORRINGTON | 7143 | — | Yes |
| 860-466 | HARTFORD | 7143 | — | Yes |
| 860-467 | E HAMPTON | 7143 | — | Yes |
| 860-469 | WINSTED | 7143 | — | Yes |
| 860-492 | SHARON | 7143 | — | Yes |
| 860-494 | GLASTONBY | 7143 | — | Yes |
| 860-497 | NOTHOMPSON | 7143 | — | Yes |
| 860-499 | CORNWALL | 7143 | — | Yes |
| 860-505 | NEWBRITAIN | 7143 | — | Yes |
| 860-506 | BRISTOL | 7143 | — | Yes |
| 860-507 | FARMINGTON | 7143 | — | Yes |
| 860-509 | HARTFORD | 7143 | — | Yes |
| 860-512 | MANCHESTER | 7143 | — | Yes |
| 860-515 | NEWBRITAIN | 7143 | — | Yes |
| 860-517 | PLAINVILLE | 7143 | — | Yes |
| 860-531 | COLCHESTER | 7143 | — | Yes |
| 860-532 | DEEP RIVER | 7143 | — | Yes |
| 860-556 | CANTERBURY | 7143 | — | Yes |
| 860-562 | ENFIELD | 7143 | 2004-06-02 | Yes |
| 860-577 | OLD SAYBRK | 7143 | — | Yes |
| 860-579 | HADDAM | 7143 | — | Yes |
| 860-581 | ESSEX | 7143 | — | Yes |
| 860-592 | KENT | 7143 | — | Yes |
| 860-596 | LAKEVILLE | 7143 | — | Yes |
| 860-598 | LYME | 7143 | — | Yes |
| 860-602 | WINDSOR | 7143 | — | Yes |
| 860-605 | HARWINTON | 7143 | — | Yes |
| 860-609 | SOUTHINGTN | 7143 | — | Yes |
| 860-615 | MOODUS | 7143 | — | Yes |
| 860-619 | WASHINGTON | 7143 | — | Yes |
| 860-630 | PUTNAM | 7143 | — | Yes |
| 860-717 | NEWMILFORD | 7143 | 2010-03-15 | Yes |
| 860-737 | WINDSOR | 7143 | — | Yes |
| 860-804 | WINDSORLKS | 7143 | — | Yes |
| 860-807 | MIDDLETOWN | 7143 | — | Yes |
| 860-810 | HARTFORD | 7143 | — | Yes |
These are initial assignees from NANPA CO-code records — because of number portability, the current serving carrier of individual numbers may differ. Bulk export requires a membership.