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.

Switch: NRTNMAAACM4

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
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   
617-892 5 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 6664 SPRINT SPECTRUM, L.P. 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      
617-908 2 Boston MA 5562 METROPCS, INC. 128      
617-908 3 Boston MA 5562 METROPCS, INC. 128      
617-908 4 Boston MA 5562 METROPCS, INC. 128      
617-908 5 Boston MA 5562 METROPCS, INC. 128      
617-908 6 Boston MA 5562 METROPCS, INC. 128      
617-908 7 Boston MA 5562 METROPCS, INC. 128      
617-908 8 Boston MA 5562 METROPCS, INC. 128      
617-908 9 Boston MA 5562 METROPCS, INC. 128      
617-918 3 Boston MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2003-11-30   
617-932 9 Belmont MA 5562 METROPCS, INC. 128   2007-01-03   
617-935 1 Brookline MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
617-935 2 Brookline MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
617-935 3 Brookline MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
617-935 4 Brookline MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
617-935 5 Brookline MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
617-935 6 Brookline MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
617-935 7 Brookline MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
617-935 8 Brookline MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2022-08-25   
617-936 9 Boston MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2013-05-06   
617-938 0 Boston MA 5562 METROPCS, INC. 128   2004-09-06   
617-938 1 Boston MA 5562 METROPCS, INC. 128   2004-09-06   
617-938 2 Boston MA 5562 METROPCS, INC. 128   2004-09-06   
617-938 4 Boston MA 5562 METROPCS, INC. 128   2004-09-06   

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Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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