Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
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Switch: MNCHNHCOCM1

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
603-508 5 Pelham NH 5562 METROPCS, INC. 122   2011-10-27   
603-509 0 Rochester NH 5562 METROPCS, INC. 122   2006-03-18   
603-509 6 Rochester NH 5562 METROPCS, INC. 122   2014-12-15   
603-512 A Manchester NH 6889 OMNIPOINT MIAMI E LICENSE, LLC 122   2024-02-09   
603-512 0 Manchester NH 6889 OMNIPOINT MIAMI E LICENSE, LLC 122      
603-512 1 Manchester NH 6889 OMNIPOINT MIAMI E LICENSE, LLC 122      
603-512 2 Manchester NH 6889 OMNIPOINT MIAMI E LICENSE, LLC 122      
603-512 3 Manchester NH 6889 OMNIPOINT MIAMI E LICENSE, LLC 122      
603-512 4 Manchester NH 6889 OMNIPOINT MIAMI E LICENSE, LLC 122      
603-512 5 Manchester NH 6889 OMNIPOINT MIAMI E LICENSE, LLC 122      
603-512 6 Manchester NH 6889 OMNIPOINT MIAMI E LICENSE, LLC 122      
603-512 7 Manchester NH 6889 OMNIPOINT MIAMI E LICENSE, LLC 122      
603-512 8 Manchester NH 6889 OMNIPOINT MIAMI E LICENSE, LLC 122      
603-512 9 Manchester NH 6889 OMNIPOINT MIAMI E LICENSE, LLC 122      
603-514 8 Nashua NH 6889 OMNIPOINT MIAMI E LICENSE, LLC 122   2021-11-02   
603-519 2 Exeter NH 5562 METROPCS, INC. 122   2021-06-10   
603-550 6 Dover NH 6889 OMNIPOINT MIAMI E LICENSE, LLC 122   2022-02-21   
603-550 9 Dover NH 6889 OMNIPOINT MIAMI E LICENSE, LLC 122   2022-01-21   
603-556 0 Laconia NH 5562 METROPCS, INC. 122   2003-06-04   
603-556 1 Laconia NH 5562 METROPCS, INC. 122   2003-06-04   
603-556 2 Laconia NH 6889 OMNIPOINT MIAMI E LICENSE, LLC 122   2003-06-04   
603-557 A Nashua NH 6889 OMNIPOINT MIAMI E LICENSE, LLC 122   2024-02-09   
603-557 0 Nashua NH 6889 OMNIPOINT MIAMI E LICENSE, LLC 122      
603-557 1 Nashua NH 6889 OMNIPOINT MIAMI E LICENSE, LLC 122      
603-557 2 Nashua NH 6889 OMNIPOINT MIAMI E LICENSE, LLC 122      
603-557 3 Nashua NH 6889 OMNIPOINT MIAMI E LICENSE, LLC 122      
603-557 4 Nashua NH 6889 OMNIPOINT MIAMI E LICENSE, LLC 122      
603-557 5 Nashua NH 6889 OMNIPOINT MIAMI E LICENSE, LLC 122      
603-557 6 Nashua NH 6889 OMNIPOINT MIAMI E LICENSE, LLC 122      
603-557 7 Nashua NH 6889 OMNIPOINT MIAMI E LICENSE, LLC 122      
603-557 8 Nashua NH 6889 OMNIPOINT MIAMI E LICENSE, LLC 122      
603-557 9 Nashua NH 6889 OMNIPOINT MIAMI E LICENSE, LLC 122      
603-567 8 Peterborough NH 6889 OMNIPOINT MIAMI E LICENSE, LLC 122   2025-03-14   
603-575 3 Littleton NH 6889 OMNIPOINT MIAMI E LICENSE, LLC 122   2025-12-23   
603-575 7 Littleton NH 6889 OMNIPOINT MIAMI E LICENSE, LLC 122   2025-03-14   
603-583 6 Exeter NH 5562 METROPCS, INC. 122   2011-03-25   
603-583 9 Exeter NH 6889 OMNIPOINT MIAMI E LICENSE, LLC 122   2011-12-08   
603-584 A Concord NH 6889 OMNIPOINT MIAMI E LICENSE, LLC 122      
603-584 0 Concord NH 6889 OMNIPOINT MIAMI E LICENSE, LLC 122   2021-09-23   
603-584 1 Concord NH 6889 OMNIPOINT MIAMI E LICENSE, LLC 122   2021-09-23   
603-584 2 Concord NH 6889 OMNIPOINT MIAMI E LICENSE, LLC 122   2021-09-23   
603-584 3 Concord NH 6889 OMNIPOINT MIAMI E LICENSE, LLC 122   2021-11-04   
603-584 8 Concord NH 6889 OMNIPOINT MIAMI E LICENSE, LLC 122   2021-09-23   
603-584 9 Concord NH 6889 OMNIPOINT MIAMI E LICENSE, LLC 122   2021-09-02   
603-591 A Manchester NH 6889 OMNIPOINT MIAMI E LICENSE, LLC 122      
603-591 0 Manchester NH 6889 OMNIPOINT MIAMI E LICENSE, LLC 122      
603-591 1 Manchester NH 6889 OMNIPOINT MIAMI E LICENSE, LLC 122      
603-591 2 Manchester NH 6889 OMNIPOINT MIAMI E LICENSE, LLC 122      
603-591 3 Manchester NH 6889 OMNIPOINT MIAMI E LICENSE, LLC 122      
603-591 4 Manchester NH 6889 OMNIPOINT MIAMI E LICENSE, LLC 122      

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Last updated: Sat, 10 Oct 2026 15:24:20 UTC

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