Local Calling Guide
Area code/prefix search
Claremont, NH
<< 1 2
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 603-543
| 5 |
CLMTNHBRRS1 |
5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH |
122 |
|
|
|
| 603-543
| 6 |
CLMTNHBRRS1 |
5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH |
122 |
|
|
|
| 603-543
| 7 |
MNCHNHACAMD |
6386 BELL ATLANTIC MOBILE, INC |
122 |
|
|
|
| 603-543
| 8 |
CLMTNHBRRS1 |
5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH |
122 |
|
|
|
| 603-543
| 9 |
CLMTNHBRRS1 |
5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH |
122 |
|
|
|
| 603-558
| A |
MNCHNHACAMD |
6386 BELL ATLANTIC MOBILE, INC |
122 |
|
|
|
| 603-558
| 0 |
MNCHNHACAMD |
6386 BELL ATLANTIC MOBILE, INC |
122 |
|
|
|
| 603-558
| 1 |
MNCHNHACAMD |
6386 BELL ATLANTIC MOBILE, INC |
122 |
|
|
|
| 603-558
| 2 |
MNCHNHACAMD |
6386 BELL ATLANTIC MOBILE, INC |
122 |
|
|
|
| 603-558
| 3 |
MNCHNHACAMD |
6386 BELL ATLANTIC MOBILE, INC |
122 |
|
|
|
| 603-558
| 4 |
MNCHNHACAMD |
6386 BELL ATLANTIC MOBILE, INC |
122 |
|
|
|
| 603-558
| 5 |
MNCHNHACAMD |
6386 BELL ATLANTIC MOBILE, INC |
122 |
|
|
|
| 603-558
| 6 |
MNCHNHACAMD |
6386 BELL ATLANTIC MOBILE, INC |
122 |
|
2023-07-27 |
|
| 603-558
| 7 |
MNCHNHACAMD |
6386 BELL ATLANTIC MOBILE, INC |
122 |
|
2018-10-13 |
|
| 603-558
| 8 |
MNCHNHACAMD |
6386 BELL ATLANTIC MOBILE, INC |
122 |
|
|
|
| 603-558
| 9 |
MNCHNHACAMD |
6386 BELL ATLANTIC MOBILE, INC |
122 |
|
2014-01-06 |
|
| 603-690
| A |
MNCHNHACDS0 |
7778 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NH |
122 |
|
|
|
| 603-690
| 0 |
MNCHNHCOCM1 |
5562 METROPCS, INC. |
122 |
|
2021-10-09 |
|
| 603-690
| 1 |
|
6889 OMNIPOINT MIAMI E LICENSE, LLC |
122 |
|
2026-01-15 |
|
| 603-690
| 2 |
|
829J PAETEC ITEL, LLC |
122 |
|
2001-09-10 |
|
| 603-690
| 3 |
|
6889 OMNIPOINT MIAMI E LICENSE, LLC |
122 |
|
2025-03-14 |
|
| 603-690
| 5 |
MNCHNHCOX4Z |
6290 UNITED STATES CELLULAR - NH |
122 |
|
2005-09-22 |
|
| 603-690
| 8 |
MNCHNHCO23Z |
073H TELNYX LLC |
122 |
|
2022-11-03 |
|
| 603-690
| 9 |
MNCHNHACDS0 |
7778 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NH |
122 |
|
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|
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Last updated: Tue, 31 Mar 2026 13:56:49 UTC
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