Local Calling Guide
Area code/prefix search
Rochester, NH
1 2 3 >>
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 603-330
| A |
ROCHNHWEDS0 |
5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH |
122 |
|
|
|
| 603-332
| A |
ROCHNHWEDS0 |
5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH |
122 |
|
|
|
| 603-335
| A |
ROCHNHWEDS0 |
5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH |
122 |
|
|
|
| 603-337
| A |
ROCHNHHIPS0 |
5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH |
122 |
|
|
|
| 603-337
| 0 |
ROCHNHWEDS0 |
5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH |
122 |
|
|
|
| 603-337
| 1 |
ROCHNHWEDS0 |
5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH |
122 |
|
|
|
| 603-337
| 2 |
ROCHNHWEDS0 |
5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH |
122 |
|
|
|
| 603-337
| 3 |
ROCHNHWEDS0 |
5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH |
122 |
|
|
|
| 603-337
| 4 |
ROCHNHWEDS0 |
5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH |
122 |
|
|
|
| 603-337
| 5 |
DRRYNHBC1MD |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
122 |
|
2009-01-05 |
|
| 603-337
| 8 |
|
6889 OMNIPOINT MIAMI E LICENSE, LLC |
122 |
|
2026-01-22 |
|
| 603-337
| 9 |
ROCHNHHIPS0 |
5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH |
122 |
|
|
|
| 603-403
| A |
MNCHNHIE6MD |
318J COMCAST IP PHONE, LLC |
122 |
|
|
|
| 603-403
| 0 |
MNCHNHACAMD |
6386 BELL ATLANTIC MOBILE, INC |
122 |
|
2019-09-20 |
|
| 603-403
| 1 |
MNCHNHIE6MD |
318J COMCAST IP PHONE, LLC |
122 |
|
2018-09-14 |
|
| 603-403
| 2 |
MNCHNHACAMD |
6386 BELL ATLANTIC MOBILE, INC |
122 |
|
2020-11-19 |
|
| 603-403
| 3 |
MNCHNHCOX9Z |
637E ONVOY, LLC - NH |
122 |
|
2022-05-20 |
|
| 603-403
| 4 |
MNCHNHIE6MD |
318J COMCAST IP PHONE, LLC |
122 |
|
2019-11-19 |
|
| 603-403
| 5 |
MNCHNHCOX9Z |
637E ONVOY, LLC - NH |
122 |
|
2021-08-02 |
|
| 603-403
| 6 |
DOVRNHTHXEX |
8299 TELEPORT COMMUNICATIONS AMERICA, LLC - NH |
122 |
|
2019-05-16 |
|
| 603-403
| 7 |
MNCHNHBODS0 |
927H PEERLESS NETWORK OF NEW HAMPSHIRE, LLC - NH |
122 |
|
2021-07-16 |
|
| 603-403
| 8 |
ROCHNHWE4MD |
314C IDT AMERICA, CORP. - NH |
122 |
|
2019-05-13 |
|
| 603-403
| 9 |
MNCHNHBODS0 |
927H PEERLESS NETWORK OF NEW HAMPSHIRE, LLC - NH |
122 |
|
2021-03-03 |
|
| 603-441
| A |
MNCHNHIE6MD |
318J COMCAST IP PHONE, LLC |
122 |
|
|
|
| 603-441
| 0 |
MNCHNHAC3MD |
939H COMMIO, LLC |
122 |
|
2021-11-15 |
|
| 603-441
| 1 |
MNCHNHBODS0 |
927H PEERLESS NETWORK OF NEW HAMPSHIRE, LLC - NH |
122 |
|
2023-01-03 |
|
| 603-441
| 2 |
MNCHNHCOX9Z |
637E ONVOY, LLC - NH |
122 |
|
2021-11-13 |
|
| 603-441
| 3 |
MNCHNHBODS0 |
927H PEERLESS NETWORK OF NEW HAMPSHIRE, LLC - NH |
122 |
|
2022-01-01 |
|
| 603-441
| 4 |
MNCHNHIE6MD |
318J COMCAST IP PHONE, LLC |
122 |
|
2021-10-24 |
|
| 603-441
| 5 |
MNCHNHCOX9Z |
637E ONVOY, LLC - NH |
122 |
|
2022-01-15 |
|
| 603-441
| 6 |
MNCHNHIE6MD |
318J COMCAST IP PHONE, LLC |
122 |
|
2021-10-24 |
|
| 603-441
| 7 |
MNCHNHBODS0 |
927H PEERLESS NETWORK OF NEW HAMPSHIRE, LLC - NH |
122 |
|
2022-05-26 |
|
| 603-441
| 8 |
MNCHNHACAMD |
6386 BELL ATLANTIC MOBILE, INC |
122 |
|
2022-07-01 |
|
| 603-441
| 9 |
MNCHNHAC3MD |
939H COMMIO, LLC |
122 |
|
2021-11-15 |
|
| 603-507
| A |
DRRYNHBC1MD |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
122 |
|
|
|
| 603-507
| 0 |
MNCHNHACAMD |
6386 BELL ATLANTIC MOBILE, INC |
122 |
|
2016-05-01 |
|
| 603-507
| 1 |
MNCHNHACAMD |
6386 BELL ATLANTIC MOBILE, INC |
122 |
|
2017-05-12 |
|
| 603-507
| 2 |
MNCHNHACAMD |
6386 BELL ATLANTIC MOBILE, INC |
122 |
|
2017-09-11 |
|
| 603-507
| 3 |
MNCHNHACAMD |
6386 BELL ATLANTIC MOBILE, INC |
122 |
|
2018-06-05 |
|
| 603-507
| 4 |
MNCHNHACAMD |
6386 BELL ATLANTIC MOBILE, INC |
122 |
|
2016-01-29 |
|
| 603-507
| 5 |
MNCHNHCOCM1 |
5562 METROPCS, INC. |
122 |
|
2017-01-21 |
|
| 603-507
| 6 |
MNCHNHBODS0 |
927H PEERLESS NETWORK OF NEW HAMPSHIRE, LLC - NH |
122 |
|
2017-12-22 |
|
| 603-507
| 7 |
DRRYNHBC1MD |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
122 |
|
2016-07-02 |
|
| 603-507
| 8 |
DRRYNHBC1MD |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
122 |
|
2015-11-20 |
|
| 603-507
| 9 |
DRRYNHBC1MD |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
122 |
|
2015-09-11 |
|
| 603-509
| A |
|
829J PAETEC ITEL, LLC |
122 |
|
2025-04-30 |
|
| 603-509
| 0 |
MNCHNHCOCM1 |
5562 METROPCS, INC. |
122 |
|
2006-03-18 |
|
| 603-509
| 1 |
|
829J PAETEC ITEL, LLC |
122 |
|
2001-11-29 |
|
| 603-509
| 2 |
MNCHNHCOX8Z |
4017 LEVEL 3 COMMUNICATIONS, LLC - NH |
122 |
|
2005-05-02 |
|
| 603-509
| 3 |
MNCHNHCOX8Z |
4017 LEVEL 3 COMMUNICATIONS, LLC - NH |
122 |
|
2005-05-02 |
|
1 2 3 >>
Last updated: Thu, 05 Feb 2026 23:41:55 UTC
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