All assignees
727 prefixes in 914 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 914-401 | KATONAH | 7133 | 2006-01-13 | Yes |
| 914-402 | PEEKSKILL | 829J | — | Yes |
| 914-403 | WSCHSTZN08 | 6622 | — | Yes |
| 914-404 | MOUNTKISCO | 8667 | — | — |
| 914-405 | WSCHSTZN07 | 8667 | — | — |
| 914-406 | WSCHSTZN08 | 6959 | — | Yes |
| 914-407 | WSCHSTZN07 | 7650 | — | Yes |
| 914-408 | CHAPPAQUA | 534J | 2021-02-10 | Yes |
| 914-409 | WSCHSTZN04 | 7140 | — | Yes |
| 914-410 | WSCHSTZN01 | 9104 | — | Yes |
| 914-411 | XXXXXXXXXX | MULT | — | — |
| 914-412 | WSCHSTZN06 | 7650 | — | Yes |
| 914-413 | WSCHSTZN08 | 4036 | — | — |
| 914-414 | WSCHSTZN08 | 4036 | — | Yes |
| 914-415 | WSCHSTZN02 | 4036 | 2019-02-08 | Yes |
| 914-416 | LEWISBORO | 384C | — | Yes |
| 914-417 | WSCHSTZN09 | 829J | — | Yes |
| 914-418 | WSCHSTZN07 | 7353 | — | Yes |
| 914-419 | WSCHSTZN08 | 6959 | — | — |
| 914-420 | WSCHSTZN08 | 6959 | — | — |
| 914-421 | WSCHSTZN08 | 9104 | — | — |
| 914-422 | WSCHSTZN08 | 9104 | — | — |
| 914-423 | WSCHSTZN01 | 9104 | — | — |
| 914-424 | WSCHSTZN08 | 6622 | 2002-06-20 | Yes |
| 914-425 | WSCHSTZN07 | 9104 | 2004-04-30 | Yes |
| 914-426 | WSCHSTZN09 | 6622 | 2002-02-01 | Yes |
| 914-427 | MOUNTKISCO | 534J | 2021-02-12 | Yes |
| 914-428 | WSCHSTZN08 | 9104 | — | — |
| 914-429 | MT VERNON | 534J | 2021-02-12 | Yes |
| 914-430 | SOUTHSALEM | 534J | 2021-02-12 | Yes |
| 914-431 | WSCHSTZN05 | 534J | 2021-02-16 | Yes |
| 914-432 | OSSINING | 7133 | 2001-01-10 | Yes |
| 914-433 | WSCHSTZN01 | 6622 | 2002-10-22 | — |
| 914-434 | MOUNTKISCO | 6622 | 2002-10-22 | Yes |
| 914-435 | WSCHSTZN08 | 534J | 2021-02-16 | Yes |
| 914-436 | YORKTN HTS | 534J | 2021-02-16 | Yes |
| 914-437 | WSCHSTZN08 | 612K | 2005-01-03 | Yes |
| 914-438 | WSCHSTZN08 | 6622 | 2002-04-02 | Yes |
| 914-439 | WSCHSTZN08 | 6622 | 2001-01-10 | — |
| 914-440 | YORKTN HTS | 997E | 2013-09-16 | Yes |
| 914-441 | WSCHSTZN08 | 4036 | — | — |
| 914-442 | WSCHSTZN08 | 6630 | — | — |
| 914-443 | MIDDLETOWN | 6959 | — | — |
| 914-444 | OSSINING | 624H | — | Yes |
| 914-445 | WSCHSTZN08 | 6630 | — | — |
| 914-446 | WSCHSTZN01 | 6959 | 2021-06-14 | Yes |
| 914-447 | WSCHSTZN08 | 6622 | — | Yes |
| 914-448 | WSCHSTZN08 | 9104 | — | Yes |
| 914-449 | PLEASANTVL | 4006 | 2001-03-06 | Yes |
| 914-450 | WSCHSTZN06 | 6959 | — | — |
| 914-451 | WSCHSTZN03 | 4036 | 2021-03-03 | Yes |
| 914-452 | POUNDRIDGE | 7421 | 2021-04-13 | Yes |
| 914-453 | POUGHKEPSI | 6959 | — | Yes |
| 914-454 | MOUNTKISCO | 6622 | 2021-06-02 | Yes |
| 914-455 | YORKTN HTS | 9104 | 2001-02-07 | Yes |
| 914-456 | POUGHKEPSI | 6959 | — | Yes |
| 914-457 | WSCHSTZN01 | 7126 | 2001-03-01 | Yes |
| 914-458 | CHAPPAQUA | 4006 | 2005-09-16 | Yes |
| 914-459 | MT VERNON | 829J | — | — |
| 914-460 | WSCHSTZN07 | 7133 | — | Yes |
| 914-461 | WSCHSTZN08 | 7133 | — | Yes |
| 914-462 | WSCHSTZN06 | 6959 | 2001-03-05 | Yes |
| 914-463 | WSCHSTZN08 | 4036 | 2021-07-09 | Yes |
| 914-464 | POUGHKEPSI | 6959 | — | Yes |
| 914-465 | MT VERNON | 384C | — | Yes |
| 914-466 | KINGSTON | 6959 | — | Yes |
| 914-467 | WSCHSTZN08 | 7140 | — | Yes |
| 914-468 | WSCHSTZN08 | 829J | 2003-06-24 | Yes |
| 914-469 | WSCHSTZN08 | 6622 | 2001-02-27 | Yes |
| 914-470 | WSCHSTZN08 | 829J | — | — |
| 914-471 | MOUNTKISCO | 4036 | 2002-10-09 | Yes |
| 914-472 | WSCHSTZN05 | 9104 | — | — |
| 914-473 | WSCHSTZN08 | 6622 | 2001-04-18 | — |
| 914-474 | POUGHKEPSI | 6959 | — | — |
| 914-475 | POUGHKEPSI | 6959 | — | — |
| 914-476 | WSCHSTZN01 | 9104 | — | — |
| 914-477 | CRTNONHDSN | 965H | 2020-07-08 | Yes |
| 914-478 | WSCHSTZN04 | 9104 | — | — |
| 914-479 | WSCHSTZN04 | 9104 | — | Yes |
| 914-480 | XXXXXXXXXX | 9104 | — | — |
| 914-481 | WSCHSTZN09 | 4006 | — | Yes |
| 914-482 | MAHOPAC | 4036 | 2002-10-24 | Yes |
| 914-483 | MAHOPAC | 4036 | 2007-03-01 | Yes |
| 914-484 | WSCHSTZN08 | 6622 | 2001-08-01 | — |
| 914-485 | NORTHSALEM | 7229 | 2001-03-06 | Yes |
| 914-486 | MOUNTKISCO | 6622 | 2001-01-17 | Yes |
| 914-487 | OSSINING | 7133 | 2001-03-19 | Yes |
| 914-488 | OSSINING | 829J | 2001-10-10 | Yes |
| 914-489 | POUGHKEPSI | 6959 | — | — |
| 914-490 | WSCHSTZN08 | 6622 | — | Yes |
| 914-491 | WSCHSTZN05 | 073H | — | Yes |
| 914-492 | WSCHSTZN08 | 6630 | — | — |
| 914-493 | WSCHSTZN07 | 9104 | — | — |
| 914-494 | WSCHSTZN08 | 6622 | 2002-04-02 | Yes |
| 914-495 | PLEASANTVL | 7140 | — | Yes |
| 914-496 | WSCHSTZN02 | 4036 | 2021-07-28 | Yes |
| 914-497 | WSCHSTZN08 | 6622 | 2001-05-18 | Yes |
| 914-498 | WSCHSTZN08 | 6622 | 2002-03-13 | Yes |
| 914-499 | ARMONK VLG | 9104 | — | Yes |
| 914-500 | WSCHSTZN03 | 7133 | — | 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.