Local Calling Guide
Area code/prefix search
Manchester, NH
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| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 603-255
| 4 |
|
637E ONVOY, LLC - NH |
122 |
|
2020-06-01 |
|
| 603-255
| 5 |
|
637E ONVOY, LLC - NH |
122 |
|
2020-07-02 |
|
| 603-255
| 6 |
|
8299 TELEPORT COMMUNICATIONS AMERICA, LLC - NH |
122 |
|
2020-05-23 |
|
| 603-255
| 7 |
|
637E ONVOY, LLC - NH |
122 |
|
2020-09-18 |
|
| 603-255
| 8 |
|
637E ONVOY, LLC - NH |
122 |
|
2021-03-08 |
|
| 603-255
| 9 |
|
478J NUSO, LLC |
122 |
|
2020-10-15 |
|
| 603-263
| A |
MNCHNHBODS0 |
927H PEERLESS NETWORK OF NEW HAMPSHIRE, LLC - NH |
122 |
|
|
|
| 603-263
| 0 |
|
7778 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NH |
122 |
|
|
|
| 603-263
| 1 |
|
7778 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NH |
122 |
|
|
|
| 603-263
| 2 |
|
7778 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NH |
122 |
|
|
|
| 603-263
| 3 |
|
7778 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NH |
122 |
|
2011-10-09 |
|
| 603-263
| 4 |
|
7778 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NH |
122 |
|
|
|
| 603-263
| 5 |
|
927H PEERLESS NETWORK OF NEW HAMPSHIRE, LLC - NH |
122 |
|
2020-01-10 |
|
| 603-263
| 6 |
|
7778 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NH |
122 |
|
|
|
| 603-263
| 7 |
|
7778 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NH |
122 |
|
2012-04-06 |
|
| 603-263
| 8 |
|
7778 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NH |
122 |
|
2014-06-19 |
|
| 603-263
| 9 |
|
7778 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NH |
122 |
|
2015-09-03 |
|
| 603-264
| A |
MNCHNHCOCM1 |
6889 OMNIPOINT MIAMI E LICENSE, LLC |
122 |
|
|
|
| 603-264
| 0 |
|
6889 OMNIPOINT MIAMI E LICENSE, LLC |
122 |
|
|
|
| 603-264
| 1 |
|
6889 OMNIPOINT MIAMI E LICENSE, LLC |
122 |
|
|
|
| 603-264
| 2 |
|
6889 OMNIPOINT MIAMI E LICENSE, LLC |
122 |
|
|
|
| 603-264
| 3 |
|
6889 OMNIPOINT MIAMI E LICENSE, LLC |
122 |
|
|
|
| 603-264
| 4 |
|
6889 OMNIPOINT MIAMI E LICENSE, LLC |
122 |
|
|
|
| 603-264
| 5 |
|
6889 OMNIPOINT MIAMI E LICENSE, LLC |
122 |
|
|
|
| 603-264
| 6 |
|
6889 OMNIPOINT MIAMI E LICENSE, LLC |
122 |
|
|
|
| 603-264
| 7 |
|
6889 OMNIPOINT MIAMI E LICENSE, LLC |
122 |
|
|
|
| 603-264
| 8 |
|
6889 OMNIPOINT MIAMI E LICENSE, LLC |
122 |
|
2007-09-09 |
|
| 603-264
| 9 |
|
6889 OMNIPOINT MIAMI E LICENSE, LLC |
122 |
|
|
|
| 603-289
| A |
DRRYNHBC1MD |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
122 |
|
|
|
| 603-296
| A |
|
829J PAETEC ITEL, LLC |
122 |
|
2025-04-30 |
|
| 603-296
| 0 |
|
829J PAETEC ITEL, LLC |
122 |
|
|
|
| 603-296
| 1 |
|
829J PAETEC ITEL, LLC |
122 |
|
|
|
| 603-296
| 2 |
|
829J PAETEC ITEL, LLC |
122 |
|
|
|
| 603-296
| 3 |
|
829J PAETEC ITEL, LLC |
122 |
|
2004-11-05 |
|
| 603-296
| 4 |
|
829J PAETEC ITEL, LLC |
122 |
|
|
|
| 603-296
| 5 |
|
6386 BELL ATLANTIC MOBILE, INC |
122 |
|
2006-01-02 |
|
| 603-296
| 6 |
|
829J PAETEC ITEL, LLC |
122 |
|
|
|
| 603-296
| 7 |
|
6386 BELL ATLANTIC MOBILE, INC |
122 |
|
2006-01-02 |
|
| 603-296
| 8 |
|
829J PAETEC ITEL, LLC |
122 |
|
|
|
| 603-296
| 9 |
|
829J PAETEC ITEL, LLC |
122 |
|
|
|
| 603-302
| A |
MNCHNHCODS2 |
5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH |
122 |
|
|
|
| 603-314
| A |
|
829J PAETEC ITEL, LLC |
122 |
|
2025-04-30 |
|
| 603-314
| 0 |
|
829J PAETEC ITEL, LLC |
122 |
|
|
|
| 603-314
| 1 |
|
829J PAETEC ITEL, LLC |
122 |
|
|
|
| 603-314
| 2 |
|
829J PAETEC ITEL, LLC |
122 |
|
|
|
| 603-314
| 3 |
|
637E ONVOY, LLC - NH |
122 |
|
2020-03-04 |
|
| 603-314
| 4 |
|
829J PAETEC ITEL, LLC |
122 |
|
|
|
| 603-314
| 5 |
|
829J PAETEC ITEL, LLC |
122 |
|
|
|
| 603-314
| 6 |
|
829J PAETEC ITEL, LLC |
122 |
|
|
|
| 603-314
| 7 |
|
829J PAETEC ITEL, LLC |
122 |
|
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Last updated: Thu, 29 Jan 2026 14:35:03 UTC
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