Local Calling Guide
Area code/prefix search
NPA: 603
[Rate centres in NPA 603]
[Dial plan for NPA 603]
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NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
603-307
| 0 |
North Conway |
NH |
MNCHNHACAMD |
6386 BELL ATLANTIC MOBILE, INC |
122 |
|
2016-06-01 |
|
603-307
| 1 |
North Conway |
NH |
MNCHNHCOXPZ |
853C TIME WARNER CABLE INFORMATION SVCS (NEW HAMPSHIRE) |
122 |
|
2016-10-27 |
|
603-307
| 2 |
North Conway |
NH |
MNCHNHCOX9Z |
637E ONVOY, LLC - NH |
122 |
|
2022-09-03 |
|
603-307
| 3 |
North Conway |
NH |
SALMNHNB5MD |
9247 BROADVIEW NETWORKS, INC. - NH |
122 |
|
2013-01-09 |
|
603-307
| 4 |
North Conway |
NH |
MNCHNHACAMD |
6386 BELL ATLANTIC MOBILE, INC |
122 |
|
2018-06-17 |
|
603-307
| 5 |
North Conway |
NH |
DOVRNHTHXEX |
8299 TELEPORT COMMUNICATIONS AMERICA, LLC - NH |
122 |
|
2019-06-08 |
|
603-307
| 7 |
North Conway |
NH |
NCWYNHKERS1 |
5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH |
122 |
|
2014-05-19 |
|
603-307
| 8 |
North Conway |
NH |
DRRYNHBC1MD |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
122 |
|
2016-11-10 |
|
603-307
| 9 |
North Conway |
NH |
DRRYNHBC1MD |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
122 |
|
2014-04-01 |
|
603-308
| A |
Hanover |
NH |
HNVRNHSCDS0 |
5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH |
122 |
|
|
|
603-308
| 0 |
Hanover |
NH |
|
5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH |
122 |
|
2014-11-27 |
|
603-308
| 1 |
Hanover |
NH |
|
5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH |
122 |
|
2014-11-27 |
|
603-308
| 2 |
Hanover |
NH |
|
5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH |
122 |
|
2014-11-27 |
|
603-308
| 3 |
Hanover |
NH |
|
5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH |
122 |
|
2014-11-27 |
|
603-308
| 4 |
Hanover |
NH |
|
5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH |
122 |
|
2014-11-27 |
|
603-308
| 5 |
Hanover |
NH |
|
5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH |
122 |
|
2014-11-27 |
|
603-308
| 6 |
Hanover |
NH |
|
5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH |
122 |
|
2014-11-27 |
|
603-308
| 7 |
Hanover |
NH |
|
5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH |
122 |
|
2014-11-27 |
|
603-308
| 8 |
Hanover |
NH |
|
5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH |
122 |
|
2014-11-27 |
|
603-308
| 9 |
Hanover |
NH |
|
5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH |
122 |
|
2014-11-27 |
|
603-309
| A |
Newport |
NH |
MNCHNHACAMD |
6386 BELL ATLANTIC MOBILE, INC |
122 |
|
|
|
603-309
| 0 |
Newport |
NH |
MNCHNHACAMD |
6386 BELL ATLANTIC MOBILE, INC |
122 |
|
2014-05-27 |
|
603-309
| 1 |
Newport |
NH |
SALMNHNB5MD |
9247 BROADVIEW NETWORKS, INC. - NH |
122 |
|
2013-11-07 |
|
603-309
| 2 |
Newport |
NH |
MNCHNHACDS0 |
7778 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NH |
122 |
|
2016-09-12 |
|
603-309
| 3 |
Newport |
NH |
MNCHNHIE6MD |
318J COMCAST IP PHONE, LLC |
122 |
|
2015-03-10 |
|
603-309
| 4 |
Newport |
NH |
MNCHNHACAMD |
6386 BELL ATLANTIC MOBILE, INC |
122 |
|
2017-07-10 |
|
603-309
| 5 |
Newport |
NH |
DOVRNHTHXEX |
8299 TELEPORT COMMUNICATIONS AMERICA, LLC - NH |
122 |
|
2019-12-22 |
|
603-309
| 6 |
Newport |
NH |
MNCHNHACAMD |
6386 BELL ATLANTIC MOBILE, INC |
122 |
|
2015-11-13 |
|
603-309
| 7 |
Newport |
NH |
MNCHNHACAMD |
6386 BELL ATLANTIC MOBILE, INC |
122 |
|
2018-08-10 |
|
603-309
| 8 |
Newport |
NH |
MNCHNHACAMD |
6386 BELL ATLANTIC MOBILE, INC |
122 |
|
2023-05-18 |
|
603-309
| 9 |
Newport |
NH |
MNCHNHCO23Z |
073H TELNYX LLC |
122 |
|
2022-11-25 |
|
603-310
| A |
Bedford |
NH |
MNCHNHCOX9Y |
2698 CTC COMMUNICATIONS CORP. - NH |
122 |
|
|
|
603-310
| 0 |
Bedford |
NH |
PTMONH07DS1 |
9827 OTEL TELEKOM, INC. - NH |
122 |
|
2004-10-09 |
|
603-310
| 1 |
Bedford |
NH |
MNCHNHCO23Z |
073H TELNYX LLC |
122 |
|
2022-10-27 |
|
603-310
| 2 |
Bedford |
NH |
MNCHNHCOX1Y |
8299 TELEPORT COMMUNICATIONS AMERICA, LLC - NH |
122 |
|
2002-11-15 |
|
603-310
| 3 |
Bedford |
NH |
SALMNHNB5MD |
9247 BROADVIEW NETWORKS, INC. - NH |
122 |
|
2007-05-04 |
|
603-310
| 4 |
Bedford |
NH |
MNCHNHCOX9Y |
2527 CHOICE ONE OF NEW HAMPSHIRE, INC. |
122 |
|
2002-09-10 |
|
603-310
| 5 |
Bedford |
NH |
MNCHNHCOXAZ |
4206 PAETEC COMMUNICATIONS, INC. - NH |
122 |
|
2015-03-03 |
|
603-310
| 6 |
Bedford |
NH |
MNCHNHACDS0 |
7778 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NH |
122 |
|
2020-03-24 |
|
603-310
| 7 |
Bedford |
NH |
MNCHNHIE6MD |
318J COMCAST IP PHONE, LLC |
122 |
|
2015-01-12 |
|
603-310
| 8 |
Bedford |
NH |
MNCHNHAC3MD |
939H COMMIO, LLC |
122 |
|
2022-11-05 |
|
603-310
| 9 |
Bedford |
NH |
MNCHNHCOX9Y |
2698 CTC COMMUNICATIONS CORP. - NH |
122 |
|
2001-01-05 |
|
603-312
| A |
Dover |
NH |
MNCHNHACAMD |
6386 BELL ATLANTIC MOBILE, INC |
122 |
|
|
|
603-313
| A |
Keene |
NH |
MNCHNHCOX4Z |
6290 UNITED STATES CELLULAR - NH |
122 |
|
|
|
603-314
| A |
Manchester |
NH |
MNCHNHCOX9Y |
4286 LIGHTSHIP TELECOM, LLC - NH |
122 |
|
|
|
603-314
| 0 |
Manchester |
NH |
MNCHNHCOX9Y |
4286 LIGHTSHIP TELECOM, LLC - NH |
122 |
|
|
|
603-314
| 1 |
Manchester |
NH |
MNCHNHCOX9Y |
4286 LIGHTSHIP TELECOM, LLC - NH |
122 |
|
|
|
603-314
| 2 |
Manchester |
NH |
MNCHNHCOX9Y |
4286 LIGHTSHIP TELECOM, LLC - NH |
122 |
|
|
|
603-314
| 3 |
Manchester |
NH |
MNCHNHCOX9Z |
637E ONVOY, LLC - NH |
122 |
|
2020-03-04 |
|
603-314
| 4 |
Manchester |
NH |
MNCHNHCOX9Y |
4286 LIGHTSHIP TELECOM, LLC - NH |
122 |
|
|
|
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Last updated: Tue, 16 Apr 2024 01:38:01 UTC
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