Local Calling Guide
Area code/prefix search
Northwood, NH
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 603-608
| A |
MNCHNHCOCM1 |
5562 METROPCS, INC. |
122 |
|
|
|
| 603-608
| 1 |
|
318J COMCAST IP PHONE, LLC |
122 |
|
2005-04-15 |
|
| 603-608
| 2 |
|
5562 METROPCS, INC. |
122 |
|
2005-10-30 |
|
| 603-608
| 3 |
|
4017 LEVEL 3 COMMUNICATIONS, LLC - NH |
122 |
|
2004-09-02 |
|
| 603-608
| 4 |
|
073H TELNYX LLC |
122 |
|
2024-07-07 |
|
| 603-608
| 5 |
|
5562 METROPCS, INC. |
122 |
|
2003-10-07 |
|
| 603-608
| 6 |
|
6889 OMNIPOINT MIAMI E LICENSE, LLC |
122 |
|
|
|
| 603-608
| 7 |
|
6889 OMNIPOINT MIAMI E LICENSE, LLC |
122 |
|
|
|
| 603-608
| 8 |
|
5562 METROPCS, INC. |
122 |
|
|
|
| 603-608
| 9 |
|
6889 OMNIPOINT MIAMI E LICENSE, LLC |
122 |
|
|
|
| 603-942
| A |
NWODNHYARS1 |
5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH |
122 |
|
|
|
| 603-942
| 1 |
|
145J TERRA NOVA TELECOM INC. |
122 |
|
2021-12-12 |
|
| 603-942
| 2 |
|
4017 LEVEL 3 COMMUNICATIONS, LLC - NH |
122 |
|
2002-09-19 |
|
| 603-942
| 5 |
|
5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH |
122 |
|
|
|
| 603-942
| 6 |
|
314C IDT AMERICA, CORP. - NH |
122 |
|
2008-04-18 |
|
| 603-942
| 7 |
|
5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH |
122 |
|
|
|
| 603-942
| 8 |
|
5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH |
122 |
|
|
|
| 603-942
| 9 |
|
5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH |
122 |
|
|
|
Last updated: Tue, 13 Jan 2026 21:50:02 UTC
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