Local Calling Guide
Area code/prefix search
Farmington, NH
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 603-755
| A |
FRTNNHMGRS1 |
5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH |
122 |
|
|
|
| 603-755
| 0 |
|
145J TERRA NOVA TELECOM INC. |
122 |
|
2021-05-27 |
|
| 603-755
| 1 |
MNCHNHCOCM1 |
5562 METROPCS, INC. |
122 |
|
2005-11-26 |
|
| 603-755
| 2 |
FRTNNHMGRS1 |
5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH |
122 |
|
|
|
| 603-755
| 3 |
FRTNNHMGRS1 |
5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH |
122 |
|
|
|
| 603-755
| 4 |
FRTNNHMGRS1 |
5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH |
122 |
|
|
|
| 603-755
| 5 |
|
829J PAETEC ITEL, LLC |
122 |
|
2006-09-02 |
|
| 603-755
| 6 |
MNCHNHCOX8Z |
4017 LEVEL 3 COMMUNICATIONS, LLC - NH |
122 |
|
2004-09-04 |
|
| 603-755
| 7 |
|
318J COMCAST IP PHONE, LLC |
122 |
|
2025-07-31 |
|
| 603-755
| 8 |
PTMONH073MD |
9827 OTEL TELEKOM, INC. - NH |
122 |
|
2006-08-22 |
|
| 603-755
| 9 |
FRTNNHMGRS1 |
5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH |
122 |
|
|
|
| 603-839
| A |
DOVRNHTHXMX |
793K TWC IP ENABLED SERVICES, LLC |
122 |
|
|
|
| 603-839
| 1 |
ROCHNHWE4MD |
314C IDT AMERICA, CORP. - NH |
122 |
|
2008-04-18 |
|
| 603-839
| 5 |
MNCHNHCO23Z |
073H TELNYX LLC |
122 |
|
2024-07-27 |
|
| 603-839
| 6 |
DOVRNHTHXEX |
8299 TELEPORT COMMUNICATIONS AMERICA, LLC - NH |
122 |
|
2020-03-08 |
|
| 603-839
| 8 |
|
6889 OMNIPOINT MIAMI E LICENSE, LLC |
122 |
|
2025-06-23 |
|
| 603-839
| 9 |
DOVRNHTHXMX |
793K TWC IP ENABLED SERVICES, LLC |
122 |
|
2012-10-02 |
|
Last updated: Fri, 25 Jul 2025 03:21:23 UTC
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