Local Calling Guide
Area code/prefix search
Merrimack, NH
<< 1 2 3 4 >>
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 603-440
| 1 |
MNCHNHACAMD |
6386 BELL ATLANTIC MOBILE, INC |
122 |
|
2016-12-13 |
|
| 603-440
| 2 |
MRMCNHYADS1 |
5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH |
122 |
|
|
|
| 603-440
| 3 |
MNCHNHACAMD |
6386 BELL ATLANTIC MOBILE, INC |
122 |
|
2003-08-03 |
|
| 603-440
| 4 |
MNCHNHACAMD |
6386 BELL ATLANTIC MOBILE, INC |
122 |
|
2012-06-19 |
|
| 603-440
| 5 |
MNCHNHACAMD |
6386 BELL ATLANTIC MOBILE, INC |
122 |
|
2004-02-17 |
|
| 603-440
| 6 |
MRMCNHYADS1 |
5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH |
122 |
|
|
|
| 603-440
| 7 |
MRMCNHYADS1 |
5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH |
122 |
|
|
|
| 603-440
| 8 |
MNCHNHACAMD |
6386 BELL ATLANTIC MOBILE, INC |
122 |
|
2002-12-09 |
|
| 603-440
| 9 |
MNCHNHACAMD |
6386 BELL ATLANTIC MOBILE, INC |
122 |
|
2004-08-02 |
|
| 603-461
| A |
MNCHNHCOX4Z |
6290 UNITED STATES CELLULAR - NH |
122 |
|
|
|
| 603-461
| 0 |
MNCHNHCOCM1 |
5562 METROPCS, INC. |
122 |
|
2017-01-21 |
|
| 603-461
| 1 |
MNCHNHCOCM1 |
5562 METROPCS, INC. |
122 |
|
2008-12-15 |
|
| 603-461
| 2 |
MNCHNHCOX4Z |
6290 UNITED STATES CELLULAR - NH |
122 |
|
|
|
| 603-461
| 3 |
MNCHNHCOX9Z |
637E ONVOY, LLC - NH |
122 |
|
2023-07-10 |
|
| 603-461
| 4 |
MNCHNHCOCM1 |
5562 METROPCS, INC. |
122 |
|
2014-12-18 |
|
| 603-461
| 5 |
MNCHNHCOX9Z |
637E ONVOY, LLC - NH |
122 |
|
2023-05-08 |
|
| 603-461
| 6 |
MNCHNHCOX4Z |
6290 UNITED STATES CELLULAR - NH |
122 |
|
|
|
| 603-461
| 8 |
MNCHNHCOX9Z |
637E ONVOY, LLC - NH |
122 |
|
2023-08-20 |
|
| 603-461
| 9 |
MNCHNHACAMD |
6386 BELL ATLANTIC MOBILE, INC |
122 |
|
2023-12-08 |
|
| 603-493
| A |
MNCHNHACAMD |
6386 BELL ATLANTIC MOBILE, INC |
122 |
|
|
|
| 603-494
| A |
MNCHNHACAMD |
6386 BELL ATLANTIC MOBILE, INC |
122 |
|
|
|
| 603-517
| A |
MNCHNHCO29Z |
9748 AMERICAN MESSAGING SERVICES, LLC |
122 |
|
|
|
| 603-533
| A |
MNCHNHCOX4Z |
6290 UNITED STATES CELLULAR - NH |
122 |
|
|
|
| 603-533
| 0 |
|
6290 UNITED STATES CELLULAR - NH |
122 |
|
|
|
| 603-533
| 1 |
|
6290 UNITED STATES CELLULAR - NH |
122 |
|
|
|
| 603-533
| 2 |
|
6290 UNITED STATES CELLULAR - NH |
122 |
|
|
|
| 603-533
| 3 |
|
6290 UNITED STATES CELLULAR - NH |
122 |
|
|
|
| 603-533
| 4 |
|
6290 UNITED STATES CELLULAR - NH |
122 |
|
|
|
| 603-533
| 5 |
|
6290 UNITED STATES CELLULAR - NH |
122 |
|
|
|
| 603-533
| 6 |
|
6290 UNITED STATES CELLULAR - NH |
122 |
|
|
|
| 603-533
| 7 |
|
6290 UNITED STATES CELLULAR - NH |
122 |
|
|
|
| 603-533
| 8 |
|
6290 UNITED STATES CELLULAR - NH |
122 |
|
|
|
| 603-533
| 9 |
|
6290 UNITED STATES CELLULAR - NH |
122 |
|
|
|
| 603-582
| A |
MNCHNHCOX4Z |
6290 UNITED STATES CELLULAR - NH |
122 |
|
|
|
| 603-582
| 0 |
|
6290 UNITED STATES CELLULAR - NH |
122 |
|
|
|
| 603-582
| 1 |
|
6290 UNITED STATES CELLULAR - NH |
122 |
|
|
|
| 603-582
| 2 |
|
6290 UNITED STATES CELLULAR - NH |
122 |
|
|
|
| 603-582
| 3 |
|
6290 UNITED STATES CELLULAR - NH |
122 |
|
|
|
| 603-582
| 4 |
|
6290 UNITED STATES CELLULAR - NH |
122 |
|
|
|
| 603-582
| 5 |
|
6290 UNITED STATES CELLULAR - NH |
122 |
|
|
|
| 603-582
| 6 |
|
6290 UNITED STATES CELLULAR - NH |
122 |
|
|
|
| 603-582
| 7 |
|
6290 UNITED STATES CELLULAR - NH |
122 |
|
|
|
| 603-582
| 8 |
|
6290 UNITED STATES CELLULAR - NH |
122 |
|
|
|
| 603-582
| 9 |
|
6290 UNITED STATES CELLULAR - NH |
122 |
|
|
|
| 603-620
| A |
MNCHNHCOX4Z |
6290 UNITED STATES CELLULAR - NH |
122 |
|
|
|
| 603-620
| 0 |
|
6290 UNITED STATES CELLULAR - NH |
122 |
|
|
|
| 603-620
| 1 |
|
6290 UNITED STATES CELLULAR - NH |
122 |
|
|
|
| 603-620
| 2 |
|
6290 UNITED STATES CELLULAR - NH |
122 |
|
|
|
| 603-620
| 3 |
|
6290 UNITED STATES CELLULAR - NH |
122 |
|
|
|
| 603-620
| 4 |
|
6290 UNITED STATES CELLULAR - NH |
122 |
|
|
|
<< 1 2 3 4 >>
Last updated: Tue, 16 Jun 2026 00:09:45 UTC
Sponsored by: VoIP.ms
Like this site? We accept donations via PayPal.