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
603-233 9 Nashua NH 6889 OMNIPOINT MIAMI E LICENSE, LLC 122      
603-234 A Derry NH 6889 OMNIPOINT MIAMI E LICENSE, LLC 122   2024-02-09   
603-234 0 Derry NH 6889 OMNIPOINT MIAMI E LICENSE, LLC 122      
603-234 1 Derry NH 6889 OMNIPOINT MIAMI E LICENSE, LLC 122      
603-234 2 Derry NH 6889 OMNIPOINT MIAMI E LICENSE, LLC 122      
603-234 3 Derry NH 6889 OMNIPOINT MIAMI E LICENSE, LLC 122      
603-234 4 Derry NH 6889 OMNIPOINT MIAMI E LICENSE, LLC 122      
603-234 5 Derry NH 6889 OMNIPOINT MIAMI E LICENSE, LLC 122      
603-234 6 Derry NH 6889 OMNIPOINT MIAMI E LICENSE, LLC 122      
603-234 7 Derry NH 6889 OMNIPOINT MIAMI E LICENSE, LLC 122      
603-234 8 Derry NH 6889 OMNIPOINT MIAMI E LICENSE, LLC 122      
603-234 9 Derry NH 6889 OMNIPOINT MIAMI E LICENSE, LLC 122      
603-235 A Derry NH 6889 OMNIPOINT MIAMI E LICENSE, LLC 122      
603-235 0 Derry NH 6889 OMNIPOINT MIAMI E LICENSE, LLC 122      
603-235 1 Derry NH 6889 OMNIPOINT MIAMI E LICENSE, LLC 122      
603-235 2 Derry NH 6889 OMNIPOINT MIAMI E LICENSE, LLC 122      
603-235 3 Derry NH 6889 OMNIPOINT MIAMI E LICENSE, LLC 122      
603-235 4 Derry NH 6889 OMNIPOINT MIAMI E LICENSE, LLC 122      
603-235 5 Derry NH 6889 OMNIPOINT MIAMI E LICENSE, LLC 122      
603-235 6 Derry NH 6889 OMNIPOINT MIAMI E LICENSE, LLC 122      
603-235 7 Derry NH 6889 OMNIPOINT MIAMI E LICENSE, LLC 122      
603-235 8 Derry NH 6889 OMNIPOINT MIAMI E LICENSE, LLC 122      
603-235 9 Derry NH 6889 OMNIPOINT MIAMI E LICENSE, LLC 122      
603-241 0 Dover NH 6889 OMNIPOINT MIAMI E LICENSE, LLC 122   2022-05-23   
603-258 A Hollis NH 5562 METROPCS, INC. 122      
603-258 5 Hollis NH 6889 OMNIPOINT MIAMI E LICENSE, LLC 122   2026-01-22   
603-258 9 Hollis NH 5562 METROPCS, INC. 122   2017-06-05   
603-260 9 Derry NH 6889 OMNIPOINT MIAMI E LICENSE, LLC 122   2014-12-14   
603-261 0 Merrimack NH 5562 METROPCS, INC. 122   2008-12-15   
603-261 1 Merrimack NH 5562 METROPCS, INC. 122   2008-12-15   
603-261 4 Merrimack NH 5562 METROPCS, INC. 122   2014-11-06   
603-262 0 Merrimack NH 5562 METROPCS, INC. 122   2008-12-15   
603-264 A Manchester NH 6889 OMNIPOINT MIAMI E LICENSE, LLC 122      
603-264 0 Manchester NH 6889 OMNIPOINT MIAMI E LICENSE, LLC 122      
603-264 1 Manchester NH 6889 OMNIPOINT MIAMI E LICENSE, LLC 122      
603-264 2 Manchester NH 6889 OMNIPOINT MIAMI E LICENSE, LLC 122      
603-264 3 Manchester NH 6889 OMNIPOINT MIAMI E LICENSE, LLC 122      
603-264 4 Manchester NH 6889 OMNIPOINT MIAMI E LICENSE, LLC 122      
603-264 5 Manchester NH 6889 OMNIPOINT MIAMI E LICENSE, LLC 122      
603-264 6 Manchester NH 6889 OMNIPOINT MIAMI E LICENSE, LLC 122      
603-264 7 Manchester NH 6889 OMNIPOINT MIAMI E LICENSE, LLC 122      
603-264 8 Manchester NH 6889 OMNIPOINT MIAMI E LICENSE, LLC 122   2007-09-09   
603-264 9 Manchester NH 6889 OMNIPOINT MIAMI E LICENSE, LLC 122      
603-265 A New Boston NH 6889 OMNIPOINT MIAMI E LICENSE, LLC 122      
603-265 0 New Boston NH 6889 OMNIPOINT MIAMI E LICENSE, LLC 122      
603-265 1 New Boston NH 6889 OMNIPOINT MIAMI E LICENSE, LLC 122   2022-06-16   
603-265 2 New Boston NH 6889 OMNIPOINT MIAMI E LICENSE, LLC 122   2021-11-26   
603-265 4 New Boston NH 5562 METROPCS, INC. 122   2024-08-09   
603-265 7 New Boston NH 6889 OMNIPOINT MIAMI E LICENSE, LLC 122   2013-12-27   
603-273 3 Laconia NH 6889 OMNIPOINT MIAMI E LICENSE, LLC 122   2026-02-10   

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

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