NEW CINGULAR WIRELESS PCS, LLC - DC
34 prefixes in 603 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 603-203 | MANCHESTER | 4036 | 2003-05-14 | Yes |
| 603-241 | DOVER | 4036 | 2022-03-21 | Yes |
| 603-247 | DERRY | 4036 | — | Yes |
| 603-289 | MANCHESTER | 4036 | — | — |
| 603-299 | BARTLETT | 4036 | 2017-07-28 | Yes |
| 603-320 | NASHUA | 4036 | — | Yes |
| 603-322 | W LEBANON | 4036 | — | Yes |
| 603-339 | DERRY | 4036 | — | Yes |
| 603-380 | PORTSMOUTH | 4036 | — | Yes |
| 603-408 | BERLIN | 4036 | 2015-12-09 | Yes |
| 603-409 | LACONIA | 4036 | 2015-10-13 | Yes |
| 603-451 | CONCORD | 4036 | 2020-04-08 | Yes |
| 603-479 | DERRY | 4036 | — | — |
| 603-502 | PORTSMOUTH | 4036 | — | — |
| 603-506 | MANCHESTER | 4036 | 2018-10-29 | Yes |
| 603-507 | ROCHESTER | 4036 | 2015-07-28 | Yes |
| 603-531 | PORTSMOUTH | 4036 | — | Yes |
| 603-553 | DERRY | 4036 | — | — |
| 603-560 | SALEM | 4036 | — | Yes |
| 603-571 | DERRY | 4036 | — | Yes |
| 603-609 | DOVER | 4036 | — | Yes |
| 603-710 | WASHINGTON | 4036 | 2021-03-02 | Yes |
| 603-738 | CONCORD | 4036 | — | — |
| 603-767 | DOVER | 4036 | — | — |
| 603-781 | DOVER | 4036 | — | — |
| 603-785 | MANCHESTER | 4036 | — | — |
| 603-794 | LACONIA | 4036 | 2023-08-11 | Yes |
| 603-850 | LISBON | 4036 | 2021-09-20 | Yes |
| 603-854 | MANCHESTER | 4036 | 2002-12-06 | Yes |
| 603-867 | MANCHESTER | 4036 | — | — |
| 603-930 | NASHUA | 4036 | — | — |
| 603-957 | PORTSMOUTH | 4036 | 2002-01-22 | Yes |
| 603-970 | DOVER | 4036 | 2006-03-22 | Yes |
| 603-978 | DOVER | 4036 | 2001-03-16 | 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.