BELL ATLANTIC MOBILE, INC
74 prefixes in 603 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 603-217 | BRISTOL | 6386 | 2001-07-11 | Yes |
| 603-276 | W LEBANON | 6386 | — | Yes |
| 603-303 | RAYMOND | 6386 | 2001-03-09 | — |
| 603-305 | NASHUA | 6386 | 2001-08-21 | Yes |
| 603-307 | NO CONWAY | 6386 | 2012-09-06 | Yes |
| 603-309 | NEWPORT | 6386 | 2013-08-09 | Yes |
| 603-312 | DOVER | 6386 | — | — |
| 603-315 | MANCHESTER | 6386 | — | — |
| 603-316 | MILFORD | 6386 | 2017-10-16 | Yes |
| 603-318 | NASHUA | 6386 | — | Yes |
| 603-321 | NASHUA | 6386 | — | — |
| 603-340 | SUNCOOK | 6386 | 2001-02-12 | Yes |
| 603-359 | LEBANON | 6386 | — | — |
| 603-361 | MANCHESTER | 6386 | 2001-05-18 | Yes |
| 603-370 | CANDIA | 6386 | 2001-10-17 | Yes |
| 603-387 | LACONIA | 6386 | — | — |
| 603-401 | SALEM | 6386 | 2001-10-17 | Yes |
| 603-402 | NASHUA | 6386 | 2012-09-06 | Yes |
| 603-404 | DERRY | 6386 | 2016-01-04 | Yes |
| 603-475 | SALEM | 6386 | — | — |
| 603-481 | PLYMOUTH | 6386 | — | Yes |
| 603-484 | NASHUA | 6386 | 2016-09-21 | Yes |
| 603-490 | DERRY | 6386 | — | — |
| 603-491 | CONCORD | 6386 | — | — |
| 603-493 | MERRIMACK | 6386 | — | — |
| 603-494 | MERRIMACK | 6386 | — | — |
| 603-496 | CONCORD | 6386 | — | — |
| 603-498 | PORTSMOUTH | 6386 | — | — |
| 603-505 | DERRY | 6386 | 2002-10-09 | Yes |
| 603-508 | PELHAM | 6386 | 2001-08-08 | Yes |
| 603-513 | CONCORD | 6386 | — | Yes |
| 603-514 | NASHUA | 6386 | 2021-01-21 | Yes |
| 603-519 | EXETER | 6386 | 2018-10-04 | Yes |
| 603-520 | LACONIA | 6386 | — | — |
| 603-530 | BRISTOL | 6386 | 2002-02-22 | Yes |
| 603-534 | DOVER | 6386 | — | — |
| 603-540 | MANCHESTER | 6386 | 2001-08-21 | Yes |
| 603-548 | DERRY | 6386 | — | — |
| 603-558 | CLAREMONT | 6386 | — | Yes |
| 603-566 | NASHUA | 6386 | — | — |
| 603-568 | CONCORD | 6386 | 2002-08-06 | Yes |
| 603-630 | LACONIA | 6386 | 2002-01-22 | Yes |
| 603-633 | MILFORD | 6386 | 2022-04-21 | Yes |
| 603-660 | GOFFSTOWN | 6386 | 2002-02-22 | Yes |
| 603-686 | EXETER | 6386 | 2002-09-12 | Yes |
| 603-702 | KINGSTON | 6386 | 2002-07-08 | Yes |
| 603-707 | MEREDITH | 6386 | 2004-07-28 | Yes |
| 603-714 | BEDFORD | 6386 | 2001-11-19 | Yes |
| 603-716 | MANCHESTER | 6386 | — | Yes |
| 603-718 | NASHUA | 6386 | 2009-05-08 | Yes |
| 603-731 | CONCORD | 6386 | — | — |
| 603-748 | WARNER | 6386 | 2003-06-20 | Yes |
| 603-759 | NASHUA | 6386 | — | — |
| 603-762 | KEENE | 6386 | — | Yes |
| 603-770 | EXETER | 6386 | — | — |
| 603-790 | W LEBANON | 6386 | 2002-05-20 | Yes |
| 603-801 | MILFORD | 6386 | 2001-03-16 | Yes |
| 603-809 | NASHUA | 6386 | 2007-03-13 | Yes |
| 603-812 | PORTSMOUTH | 6386 | — | Yes |
| 603-828 | PORTSMOUTH | 6386 | 2002-01-22 | Yes |
| 603-831 | GREENFIELD | 6386 | 2004-12-14 | Yes |
| 603-833 | ROCHESTER | 6386 | 2004-10-05 | Yes |
| 603-851 | MANCHESTER | 6386 | — | Yes |
| 603-860 | MANCHESTER | 6386 | — | — |
| 603-903 | KEENE | 6386 | — | Yes |
| 603-915 | GORHAM | 6386 | 2002-02-22 | Yes |
| 603-918 | HAMPTON | 6386 | 2002-04-19 | Yes |
| 603-919 | ROCHESTER | 6386 | 2023-07-05 | Yes |
| 603-921 | NASHUA | 6386 | 2009-07-06 | Yes |
| 603-933 | GREENFIELD | 6386 | 2008-07-07 | Yes |
| 603-937 | MEREDITH | 6386 | 2008-06-06 | Yes |
| 603-960 | CAMPTON | 6386 | 2008-01-22 | Yes |
| 603-986 | NO CONWAY | 6386 | 2002-04-19 | Yes |
| 603-991 | LITTLETON | 6386 | 2002-02-22 | 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.