DERRY — NH
Data last updated: March 10, 2026
Area Codes
Top Carriers
| Carrier | OCN | NXX Count |
|---|---|---|
| CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | 5113 | 8 |
| NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | 5 |
| OMNIPOINT MIAMI E LICENSE, LLC | 6889 | 5 |
| BELL ATLANTIC MOBILE, INC | 6386 | 4 |
| COMCAST IP PHONE, LLC | 318J | 2 |