MERRIMACK — NH
Data last updated: June 25, 2026
Area Codes
Top Carriers
| Carrier | OCN | NXX Count |
|---|---|---|
| UNITED STATES CELLULAR - NH | 6290 | 7 |
| CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | 5113 | 6 |
| OMNIPOINT MIAMI E LICENSE, LLC | 6889 | 3 |
| BELL ATLANTIC MOBILE, INC | 6386 | 2 |
| PAETEC ITEL, LLC | 829J | 2 |