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 |
603-602
| A |
Rochester |
NH |
DOVRNHTHXEX |
8299 TELEPORT COMMUNICATIONS AMERICA, LLC - NH |
122 |
|
|
|
603-602
| 0 |
Rochester |
NH |
MNCHNHCOX9Z |
637E ONVOY, LLC - NH |
122 |
|
2022-08-19 |
|
603-602
| 1 |
Rochester |
NH |
MNCHNHCOX9Z |
637E ONVOY, LLC - NH |
122 |
|
2022-08-19 |
|
603-602
| 2 |
Rochester |
NH |
DOVRNHTHXEX |
8299 TELEPORT COMMUNICATIONS AMERICA, LLC - NH |
122 |
|
2021-02-08 |
|
603-602
| 3 |
Rochester |
NH |
DOVRNHTHXEX |
8299 TELEPORT COMMUNICATIONS AMERICA, LLC - NH |
122 |
|
2021-02-08 |
|
603-602
| 4 |
Rochester |
NH |
DOVRNHTHXEX |
8299 TELEPORT COMMUNICATIONS AMERICA, LLC - NH |
122 |
|
2021-02-08 |
|
603-602
| 5 |
Rochester |
NH |
DOVRNHTHXEX |
8299 TELEPORT COMMUNICATIONS AMERICA, LLC - NH |
122 |
|
2021-02-05 |
|
603-602
| 6 |
Rochester |
NH |
DOVRNHTHXEX |
8299 TELEPORT COMMUNICATIONS AMERICA, LLC - NH |
122 |
|
2021-02-05 |
|
603-602
| 7 |
Rochester |
NH |
MNCHNHCOX9Z |
637E ONVOY, LLC - NH |
122 |
|
2021-05-07 |
|
603-602
| 8 |
Rochester |
NH |
MNCHNHCOX9Z |
637E ONVOY, LLC - NH |
122 |
|
2022-08-19 |
|
603-602
| 9 |
Rochester |
NH |
MNCHNHCOX9Z |
637E ONVOY, LLC - NH |
122 |
|
2022-08-19 |
|
603-604
| A |
Rye Beach |
NH |
RYBHNHCEPS0 |
5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH |
122 |
|
|
|
603-604
| 6 |
Rye Beach |
NH |
DOVRNHTHXEX |
8299 TELEPORT COMMUNICATIONS AMERICA, LLC - NH |
122 |
|
2019-06-20 |
|
603-605
| A |
Dover |
NH |
MNCHNHBODS0 |
927H PEERLESS NETWORK OF NEW HAMPSHIRE, LLC - NH |
122 |
|
|
|
603-605
| 0 |
Dover |
NH |
MNCHNHBODS0 |
927H PEERLESS NETWORK OF NEW HAMPSHIRE, LLC - NH |
122 |
|
2017-07-21 |
|
603-605
| 1 |
Dover |
NH |
MNCHNHBODS0 |
927H PEERLESS NETWORK OF NEW HAMPSHIRE, LLC - NH |
122 |
|
2017-01-30 |
|
603-605
| 2 |
Dover |
NH |
DOVRNHTHXEX |
8299 TELEPORT COMMUNICATIONS AMERICA, LLC - NH |
122 |
|
2019-06-21 |
|
603-605
| 3 |
Dover |
NH |
MNCHNHACDS0 |
7778 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NH |
122 |
|
2018-08-28 |
|
603-605
| 4 |
Dover |
NH |
MNCHNHACAMD |
6386 BELL ATLANTIC MOBILE, INC |
122 |
|
2019-12-13 |
|
603-605
| 5 |
Dover |
NH |
MNCHNHACAMD |
6386 BELL ATLANTIC MOBILE, INC |
122 |
|
2020-08-30 |
|
603-605
| 6 |
Dover |
NH |
MNCHNHIE6MD |
318J COMCAST IP PHONE, LLC |
122 |
|
2019-03-20 |
|
603-605
| 7 |
Dover |
NH |
DRRYNHBC1MD |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
122 |
|
2021-07-02 |
|
603-605
| 8 |
Dover |
NH |
MNCHNHBODS0 |
927H PEERLESS NETWORK OF NEW HAMPSHIRE, LLC - NH |
122 |
|
2017-09-14 |
|
603-605
| 9 |
Dover |
NH |
DRRYNHBC1MD |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
122 |
|
2021-07-02 |
|
603-606
| A |
Manchester |
NH |
DOVRNHTHGMD |
624H ONVOY SPECTRUM, LLC |
122 |
|
|
|
603-606
| 0 |
Manchester |
NH |
DOVRNHTHGMD |
624H ONVOY SPECTRUM, LLC |
122 |
|
2019-12-02 |
|
603-606
| 1 |
Manchester |
NH |
MNCHNHIE6MD |
318J COMCAST IP PHONE, LLC |
122 |
|
2006-05-18 |
|
603-606
| 2 |
Manchester |
NH |
MNCHNHIE6MD |
318J COMCAST IP PHONE, LLC |
122 |
|
2006-05-18 |
|
603-606
| 3 |
Manchester |
NH |
NASHNH08AMD |
4053 CONVERSENT COMMUNICATIONS OF NEW HAMPSHIRE, LLC |
122 |
|
2006-03-27 |
|
603-606
| 4 |
Manchester |
NH |
NASHNH08AMD |
4053 CONVERSENT COMMUNICATIONS OF NEW HAMPSHIRE, LLC |
122 |
|
2004-09-13 |
|
603-606
| 5 |
Manchester |
NH |
NASHNH08AMD |
4053 CONVERSENT COMMUNICATIONS OF NEW HAMPSHIRE, LLC |
122 |
|
|
|
603-606
| 6 |
Manchester |
NH |
NASHNH08AMD |
4053 CONVERSENT COMMUNICATIONS OF NEW HAMPSHIRE, LLC |
122 |
|
|
|
603-606
| 7 |
Manchester |
NH |
NASHNH08AMD |
4053 CONVERSENT COMMUNICATIONS OF NEW HAMPSHIRE, LLC |
122 |
|
2003-05-13 |
|
603-606
| 8 |
Manchester |
NH |
MNCHNHIE6MD |
318J COMCAST IP PHONE, LLC |
122 |
|
2017-05-26 |
|
603-606
| 9 |
Manchester |
NH |
MNCHNHCOX9Z |
637E ONVOY, LLC - NH |
122 |
|
2019-12-02 |
|
603-607
| A |
West Chesterfield |
NH |
DOVRNHTHXJX |
478J NUSO, LLC |
122 |
|
|
|
603-607
| 1 |
West Chesterfield |
NH |
DOVRNHTHXJX |
478J NUSO, LLC |
122 |
|
2020-10-11 |
|
603-607
| 2 |
West Chesterfield |
NH |
DOVRNHTHXEX |
8299 TELEPORT COMMUNICATIONS AMERICA, LLC - NH |
122 |
|
2023-11-13 |
|
603-607
| 5 |
West Chesterfield |
NH |
MNCHNHCOX9Z |
637E ONVOY, LLC - NH |
122 |
|
2022-12-23 |
|
603-607
| 6 |
West Chesterfield |
NH |
MNCHNHCOX9Z |
637E ONVOY, LLC - NH |
122 |
|
2021-05-23 |
|
603-607
| 7 |
West Chesterfield |
NH |
MNCHNHCOX9Z |
637E ONVOY, LLC - NH |
122 |
|
2021-08-02 |
|
603-608
| A |
Northwood |
NH |
MNCHNHNI9MD |
5562 METROPCS, INC. |
122 |
|
|
|
603-608
| 0 |
Northwood |
NH |
MNCHNHAC7MD |
145J TERRA NOVA TELECOM INC. |
122 |
|
2023-04-27 |
|
603-608
| 1 |
Northwood |
NH |
MNCHNHIE6MD |
318J COMCAST IP PHONE, LLC |
122 |
|
2005-04-15 |
|
603-608
| 2 |
Northwood |
NH |
MNCHNHCOCM1 |
5562 METROPCS, INC. |
122 |
|
2005-10-30 |
|
603-608
| 3 |
Northwood |
NH |
MNCHNHCOX8Z |
4017 LEVEL 3 COMMUNICATIONS, LLC - NH |
122 |
|
2004-09-02 |
|
603-608
| 5 |
Northwood |
NH |
MNCHNHCOCM1 |
5562 METROPCS, INC. |
122 |
|
2003-10-07 |
|
603-608
| 6 |
Northwood |
NH |
MNCHNHCOCM1 |
5562 METROPCS, INC. |
122 |
|
|
|
603-608
| 7 |
Northwood |
NH |
MNCHNHCOCM1 |
5562 METROPCS, INC. |
122 |
|
|
|
603-608
| 8 |
Northwood |
NH |
MNCHNHCOCM1 |
5562 METROPCS, INC. |
122 |
|
|
|
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Last updated: Tue, 16 Apr 2024 01:38:01 UTC
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