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.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
857-576 9 Brookline MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2013-10-11   
857-588 2 Charlestown MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2013-11-10   
857-588 3 Charlestown MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2013-11-10   
857-588 4 Charlestown MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2013-11-10   
857-605 A Brighton MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
857-605 5 Brighton MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2023-11-25   
857-605 6 Brighton MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2023-11-25   
857-605 7 Brighton MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2023-11-25   
857-605 8 Brighton MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2023-11-25   
857-605 9 Brighton MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2023-11-25   
857-615 A Boston MA 5562 METROPCS, INC. 128      
857-615 0 Boston MA 5562 METROPCS, INC. 128   2009-08-10   
857-615 1 Boston MA 5562 METROPCS, INC. 128   2009-08-10   
857-615 2 Boston MA 5562 METROPCS, INC. 128   2009-08-10   
857-615 3 Boston MA 5562 METROPCS, INC. 128   2009-08-10   
857-615 4 Boston MA 5562 METROPCS, INC. 128   2009-08-10   
857-615 5 Boston MA 5562 METROPCS, INC. 128   2009-08-10   
857-615 6 Boston MA 5562 METROPCS, INC. 128   2009-08-10   
857-615 7 Boston MA 5562 METROPCS, INC. 128   2009-08-10   
857-615 8 Boston MA 5562 METROPCS, INC. 128   2009-08-10   
857-615 9 Boston MA 5562 METROPCS, INC. 128   2009-08-10   
857-639 0 Cambridge MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2022-05-20   
857-654 A Boston MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
857-654 0 Boston MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2007-03-24   
857-654 2 Boston MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2007-03-06   
857-654 3 Boston MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2007-03-06   
857-654 4 Boston MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2007-06-03   
857-654 5 Boston MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2007-06-03   
857-654 6 Boston MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2007-03-02   
857-654 7 Boston MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2006-12-08   
857-654 8 Boston MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2006-12-08   
857-654 9 Boston MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2006-12-08   
857-675 0 Roxbury MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2022-08-25   
857-693 0 Roxbury MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2022-06-13   
857-693 1 Roxbury MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2022-06-13   
857-693 2 Roxbury MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2023-09-15   
857-693 3 Roxbury MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2023-09-15   
857-693 4 Roxbury MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2023-09-15   
857-693 5 Roxbury MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2023-09-15   
857-693 8 Roxbury MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2022-06-13   
857-693 9 Roxbury MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2022-08-25   
857-701 A Roxbury MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
857-701 2 Roxbury MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2014-08-23   
857-701 3 Roxbury MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2014-08-23   
857-701 5 Roxbury MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2014-03-16   
857-701 6 Roxbury MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2014-03-16   
857-701 7 Roxbury MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2014-03-16   
857-701 8 Roxbury MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2014-03-16   
857-701 9 Roxbury MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2014-03-16   
857-706 9 Cambridge MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2022-05-20   

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Last updated: Fri, 22 Mar 2024 03:02:44 UTC

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