Local Calling Guide
Area code/prefix search
Littleton, NH
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 603-259
| A |
MNCHNHCOX8Z |
4017 LEVEL 3 COMMUNICATIONS, LLC - NH |
122 |
|
|
|
| 603-259
| 0 |
|
9827 OTEL TELEKOM, INC. - NH |
122 |
|
2004-10-09 |
|
| 603-259
| 1 |
|
4017 LEVEL 3 COMMUNICATIONS, LLC - NH |
122 |
|
2005-09-15 |
|
| 603-259
| 2 |
|
9827 OTEL TELEKOM, INC. - NH |
122 |
|
2002-09-19 |
|
| 603-259
| 3 |
|
145J TERRA NOVA TELECOM INC. |
122 |
|
2024-10-12 |
|
| 603-259
| 4 |
|
4017 LEVEL 3 COMMUNICATIONS, LLC - NH |
122 |
|
|
|
| 603-259
| 5 |
|
145J TERRA NOVA TELECOM INC. |
122 |
|
2022-10-06 |
|
| 603-259
| 6 |
|
6386 BELL ATLANTIC MOBILE, INC |
122 |
|
2008-12-04 |
|
| 603-259
| 7 |
|
829J PAETEC ITEL, LLC |
122 |
|
2007-01-05 |
|
| 603-259
| 8 |
|
073H TELNYX LLC |
122 |
|
2024-06-30 |
|
| 603-444
| A |
LTTNNHPLDS0 |
5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH |
122 |
|
|
|
| 603-575
| A |
MNCHNHACDS0 |
7778 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NH |
122 |
|
|
|
| 603-575
| 0 |
|
8299 TELEPORT COMMUNICATIONS AMERICA, LLC - NH |
122 |
|
2019-05-17 |
|
| 603-575
| 1 |
|
6386 BELL ATLANTIC MOBILE, INC |
122 |
|
2019-07-08 |
|
| 603-575
| 3 |
|
6889 OMNIPOINT MIAMI E LICENSE, LLC |
122 |
|
2025-12-23 |
|
| 603-575
| 5 |
|
793K TWC IP ENABLED SERVICES, LLC |
122 |
|
2012-10-02 |
|
| 603-575
| 6 |
|
829J PAETEC ITEL, LLC |
122 |
|
2013-10-21 |
|
| 603-575
| 7 |
|
6889 OMNIPOINT MIAMI E LICENSE, LLC |
122 |
|
2025-03-14 |
|
| 603-575
| 9 |
|
7778 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NH |
122 |
|
|
|
| 603-616
| A |
MNCHNHCOX4Z |
6290 UNITED STATES CELLULAR - NH |
122 |
|
|
|
| 603-616
| 0 |
|
637E ONVOY, LLC - NH |
122 |
|
2024-11-22 |
|
| 603-616
| 1 |
|
6290 UNITED STATES CELLULAR - NH |
122 |
|
|
|
| 603-616
| 2 |
|
6290 UNITED STATES CELLULAR - NH |
122 |
|
|
|
| 603-616
| 3 |
|
6290 UNITED STATES CELLULAR - NH |
122 |
|
|
|
| 603-616
| 4 |
|
6290 UNITED STATES CELLULAR - NH |
122 |
|
|
|
| 603-616
| 5 |
|
6290 UNITED STATES CELLULAR - NH |
122 |
|
|
|
| 603-616
| 6 |
|
6290 UNITED STATES CELLULAR - NH |
122 |
|
|
|
| 603-616
| 7 |
|
6290 UNITED STATES CELLULAR - NH |
122 |
|
|
|
| 603-616
| 8 |
|
6290 UNITED STATES CELLULAR - NH |
122 |
|
|
|
| 603-616
| 9 |
|
6290 UNITED STATES CELLULAR - NH |
122 |
|
|
|
| 603-761
| A |
PTMONH073MD |
8468 FREEDOM RING COMMUNICATIONS, LLC |
122 |
|
|
|
| 603-761
| 0 |
|
8468 FREEDOM RING COMMUNICATIONS, LLC |
122 |
|
|
|
| 603-761
| 1 |
|
8468 FREEDOM RING COMMUNICATIONS, LLC |
122 |
|
|
|
| 603-761
| 2 |
|
8468 FREEDOM RING COMMUNICATIONS, LLC |
122 |
|
|
|
| 603-761
| 3 |
|
8468 FREEDOM RING COMMUNICATIONS, LLC |
122 |
|
|
|
| 603-761
| 4 |
|
145J TERRA NOVA TELECOM INC. |
122 |
|
2025-07-24 |
|
| 603-761
| 6 |
|
8468 FREEDOM RING COMMUNICATIONS, LLC |
122 |
|
|
|
| 603-761
| 7 |
|
8468 FREEDOM RING COMMUNICATIONS, LLC |
122 |
|
|
|
| 603-761
| 8 |
|
8468 FREEDOM RING COMMUNICATIONS, LLC |
122 |
|
|
|
| 603-761
| 9 |
|
8468 FREEDOM RING COMMUNICATIONS, LLC |
122 |
|
|
|
| 603-991
| A |
MNCHNHACAMD |
6386 BELL ATLANTIC MOBILE, INC |
122 |
|
|
|
| 603-991
| 0 |
|
6386 BELL ATLANTIC MOBILE, INC |
122 |
|
|
|
| 603-991
| 1 |
|
6386 BELL ATLANTIC MOBILE, INC |
122 |
|
2014-06-01 |
|
| 603-991
| 2 |
|
6386 BELL ATLANTIC MOBILE, INC |
122 |
|
|
|
| 603-991
| 3 |
|
6386 BELL ATLANTIC MOBILE, INC |
122 |
|
|
|
| 603-991
| 4 |
|
6386 BELL ATLANTIC MOBILE, INC |
122 |
|
|
|
| 603-991
| 5 |
|
6386 BELL ATLANTIC MOBILE, INC |
122 |
|
|
|
| 603-991
| 6 |
|
6386 BELL ATLANTIC MOBILE, INC |
122 |
|
2008-02-07 |
|
| 603-991
| 7 |
|
6386 BELL ATLANTIC MOBILE, INC |
122 |
|
2008-07-03 |
|
| 603-991
| 8 |
|
6386 BELL ATLANTIC MOBILE, INC |
122 |
|
2007-09-17 |
|
| 603-991
| 9 |
|
6386 BELL ATLANTIC MOBILE, INC |
122 |
|
2006-12-02 |
|
Last updated: Tue, 13 Jan 2026 21:50:02 UTC
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