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
857-498 7 Brighton MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2013-10-11   
857-498 8 Brighton MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2012-09-07   
857-498 9 Brighton MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2012-09-07   
857-500 1 Cambridge MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2011-11-29   
857-500 9 Cambridge MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2013-10-11   
857-504 4 Boston MA 5562 METROPCS, INC. 128   2016-02-13   
857-504 5 Boston MA 5562 METROPCS, INC. 128   2016-02-13   
857-505 A Boston MA 5562 METROPCS, INC. 128      
857-505 5 Boston MA 5562 METROPCS, INC. 128   2016-11-12   
857-505 6 Boston MA 5562 METROPCS, INC. 128   2016-11-12   
857-505 7 Boston MA 5562 METROPCS, INC. 128   2016-11-12   
857-505 8 Boston MA 5562 METROPCS, INC. 128   2016-11-12   
857-505 9 Boston MA 5562 METROPCS, INC. 128   2016-11-12   
857-506 A Roxbury MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
857-506 1 Roxbury MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2023-11-20   
857-506 2 Roxbury MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2023-11-20   
857-506 3 Roxbury MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2023-11-20   
857-506 4 Roxbury MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2023-11-20   
857-506 5 Roxbury MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2023-11-20   
857-506 6 Roxbury MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2023-11-20   
857-506 7 Roxbury MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2023-11-20   
857-506 8 Roxbury MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2023-11-20   
857-506 9 Roxbury MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2023-11-20   
857-540 A Brighton MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
857-540 0 Brighton MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
857-540 1 Brighton MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
857-540 2 Brighton MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
857-540 3 Brighton MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
857-540 4 Brighton MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2023-01-18   
857-540 6 Brighton MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
857-540 8 Brighton MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2014-08-09   
857-540 9 Brighton MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
857-544 A Roxbury MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
857-544 0 Roxbury MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
857-544 1 Roxbury MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2006-02-24   
857-544 2 Roxbury MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
857-544 3 Roxbury MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
857-544 4 Roxbury MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2006-07-15   
857-544 5 Roxbury MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2006-09-09   
857-544 6 Roxbury MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
857-544 7 Roxbury MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2006-11-09   
857-544 8 Roxbury MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2007-01-11   
857-544 9 Roxbury MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
857-559 3 Brighton MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2013-10-11   
857-565 A Brookline MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2024-01-12   
857-565 8 Brookline MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2024-01-12   
857-565 9 Brookline MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2024-01-12   
857-576 1 Brookline MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2013-10-11   
857-576 7 Brookline MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2014-10-06   
857-576 9 Brookline MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2013-10-11   

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

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