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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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
617-820 4 Boston MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2004-10-30   
617-820 6 Boston MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2004-10-30   
617-820 7 Boston MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2004-10-30   
617-820 9 Boston MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2004-10-30   
617-821 A Cambridge MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
617-821 0 Cambridge MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
617-821 1 Cambridge MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
617-821 2 Cambridge MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
617-821 3 Cambridge MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
617-821 4 Cambridge MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
617-821 5 Cambridge MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
617-821 6 Cambridge MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
617-821 7 Cambridge MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
617-821 8 Cambridge MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
617-821 9 Cambridge MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
617-828 A Boston MA 5562 METROPCS, INC. 128      
617-828 0 Boston MA 5562 METROPCS, INC. 128      
617-828 1 Boston MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
617-828 2 Boston MA 5562 METROPCS, INC. 128      
617-828 3 Boston MA 5562 METROPCS, INC. 128      
617-828 4 Boston MA 5562 METROPCS, INC. 128      
617-828 5 Boston MA 5562 METROPCS, INC. 128      
617-828 7 Boston MA 5562 METROPCS, INC. 128      
617-828 8 Boston MA 5562 METROPCS, INC. 128      
617-828 9 Boston MA 5562 METROPCS, INC. 128      
617-832 5 Boston MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2004-08-09   
617-839 A Boston MA 5562 METROPCS, INC. 128      
617-839 0 Boston MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
617-839 1 Boston MA 5562 METROPCS, INC. 128      
617-839 2 Boston MA 5562 METROPCS, INC. 128      
617-839 3 Boston MA 5562 METROPCS, INC. 128      
617-839 6 Boston MA 5562 METROPCS, INC. 128      
617-849 0 Boston MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2006-10-05   
617-849 1 Boston MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2006-10-05   
617-849 3 Boston MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2006-10-05   
617-849 4 Boston MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2006-10-05   
617-858 A Roxbury MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
617-858 4 Roxbury MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2009-05-26   
617-858 7 Roxbury MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2012-08-17   
617-858 9 Roxbury MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2009-05-25   
617-860 7 Brookline MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2014-09-01   
617-860 8 Brookline MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2014-04-23   
617-860 9 Brookline MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2014-10-06   
617-861 1 Boston MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2003-11-01   
617-861 5 Boston MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2003-11-01   
617-866 1 Cambridge MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2005-06-04   
617-866 2 Cambridge MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2005-06-04   
617-866 3 Cambridge MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2008-10-24   
617-866 7 Cambridge MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2008-10-24   
617-867 3 Boston MA 5562 METROPCS, INC. 128   2020-08-22   
617-867 5 Boston MA 5562 METROPCS, INC. 128   2020-08-22   
617-869 A Boston MA 5562 METROPCS, INC. 128      
617-869 0 Boston MA 5562 METROPCS, INC. 128      
617-869 1 Boston MA 5562 METROPCS, INC. 128      
617-869 2 Boston MA 5562 METROPCS, INC. 128      
617-869 3 Boston MA 5562 METROPCS, INC. 128      
617-869 4 Boston MA 5562 METROPCS, INC. 128      
617-869 5 Boston MA 5562 METROPCS, INC. 128      
617-869 6 Boston MA 5562 METROPCS, INC. 128      
617-869 7 Boston MA 5562 METROPCS, INC. 128      
617-869 8 Boston MA 5562 METROPCS, INC. 128      
617-869 9 Boston MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
617-870 1 Brighton MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2014-11-08   
617-870 8 Brighton MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2014-08-09   
617-870 9 Brighton MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2021-09-07   
617-885 6 Boston MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2024-09-22   
617-885 7 Boston MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2024-09-22   
617-888 A Boston MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
617-888 0 Boston MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2005-08-12   
617-888 1 Boston MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2005-08-12   
617-888 2 Boston MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2005-08-12   
617-888 3 Boston MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2005-08-12   
617-888 4 Boston MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2005-08-12   
617-888 5 Boston MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2005-08-12   
617-888 6 Boston MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2005-06-24   
617-888 7 Boston MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2005-06-24   
617-888 8 Boston MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2005-06-24   
617-888 9 Boston MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2005-08-12   
617-892 0 Boston MA 5562 METROPCS, INC. 128   2003-08-20   
617-892 1 Boston MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2013-12-09   
617-892 2 Boston MA 5562 METROPCS, INC. 128   2003-08-20   
617-892 3 Boston MA 5562 METROPCS, INC. 128   2003-08-20   
617-903 2 Brighton MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2005-10-03   
617-904 8 Boston MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2005-03-28   
617-905 A Dorchester MA 5562 METROPCS, INC. 128      
617-905 0 Dorchester MA 5562 METROPCS, INC. 128      
617-905 1 Dorchester MA 5562 METROPCS, INC. 128      
617-905 2 Dorchester MA 5562 METROPCS, INC. 128      
617-905 3 Dorchester MA 5562 METROPCS, INC. 128      
617-905 4 Dorchester MA 5562 METROPCS, INC. 128      
617-905 5 Dorchester MA 5562 METROPCS, INC. 128      
617-905 6 Dorchester MA 5562 METROPCS, INC. 128      
617-905 7 Dorchester MA 5562 METROPCS, INC. 128      
617-905 8 Dorchester MA 5562 METROPCS, INC. 128      
617-905 9 Dorchester MA 5562 METROPCS, INC. 128      
617-906 1 Brookline MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2013-10-11   
617-906 2 Brookline MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2014-09-01   
617-908 A Boston MA 5562 METROPCS, INC. 128      
617-908 0 Boston MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
617-908 1 Boston MA 5562 METROPCS, INC. 128      

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Last updated: Sun, 27 Apr 2025 12:48:38 UTC

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