Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
857-417 4 Boston MA 5562 METROPCS, INC. 128   2008-12-01   
857-417 5 Boston MA 5562 METROPCS, INC. 128   2008-12-01   
857-417 6 Boston MA 5562 METROPCS, INC. 128   2008-12-01   
857-417 7 Boston MA 5562 METROPCS, INC. 128   2008-12-01   
857-417 8 Boston MA 5562 METROPCS, INC. 128   2008-12-01   
857-417 9 Boston MA 5562 METROPCS, INC. 128   2008-12-01   
857-421 A Brookline MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2024-09-01   
857-421 0 Brookline MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2024-09-20   
857-421 1 Brookline MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2024-09-20   
857-421 2 Brookline MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2024-09-20   
857-421 3 Brookline MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2024-09-20   
857-421 4 Brookline MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2024-09-20   
857-421 5 Brookline MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2024-09-20   
857-421 6 Brookline MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2025-09-19   
857-421 7 Brookline MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2024-09-01   
857-421 8 Brookline MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2024-09-01   
857-421 9 Brookline MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2024-09-01   
857-423 A Brookline MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
857-423 0 Brookline MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2020-08-01   
857-423 5 Brookline MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2023-09-01   
857-423 8 Brookline MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2019-12-12   
857-423 9 Brookline MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2019-10-27   
857-424 4 Roxbury MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2019-09-20   
857-424 6 Roxbury MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2017-08-18   
857-425 6 Brighton MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2022-10-21   
857-426 A Brookline MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2024-12-28   
857-426 0 Brookline MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2025-09-19   
857-426 1 Brookline MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2025-11-13   
857-426 2 Brookline MA 5562 METROPCS, INC. 128   2024-12-30   
857-426 3 Brookline MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2025-11-13   
857-426 4 Brookline MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2025-11-13   
857-426 5 Brookline MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2025-11-13   
857-426 6 Brookline MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2025-12-14   
857-426 7 Brookline MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2025-12-14   
857-426 8 Brookline MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2025-12-14   
857-426 9 Brookline MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2024-12-28   
857-427 A Boston MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2024-12-16   
857-427 4 Boston MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2024-12-16   
857-427 5 Boston MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2024-12-16   
857-427 6 Boston MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2024-12-16   
857-427 7 Boston MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2024-12-16   
857-427 8 Boston MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2024-12-16   
857-427 9 Boston MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2024-12-16   
857-429 A Roxbury MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2024-12-28   
857-429 8 Roxbury MA 5562 METROPCS, INC. 128   2024-12-28   
857-429 9 Roxbury MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2024-12-28   
857-432 A Brookline MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2026-01-19  2026-09-05 
857-437 A Roxbury MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
857-437 8 Roxbury MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2019-10-27   
857-437 9 Roxbury MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2019-10-27   
857-443 7 Boston MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2024-11-13   
857-445 3 Boston MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2006-10-08   
857-445 5 Boston MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2007-07-23   
857-445 6 Boston MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2007-06-25   
857-445 7 Boston MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2007-06-25   
857-445 8 Boston MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2007-06-25   
857-445 9 Boston MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2007-06-25   
857-452 A Charlestown MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
857-452 0 Charlestown MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2015-04-12   
857-452 2 Charlestown MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2014-06-16   
857-452 3 Charlestown MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2013-11-10   
857-452 4 Charlestown MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2013-11-10   
857-452 5 Charlestown MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2013-11-10   
857-452 6 Charlestown MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
857-452 7 Charlestown MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2015-04-12   
857-452 8 Charlestown MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2013-09-16   
857-452 9 Charlestown MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2015-04-12   
857-453 0 Boston MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2005-08-01   
857-453 9 Boston MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2005-08-01   
857-465 0 Boston MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2022-10-03   
857-465 1 Boston MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2022-10-03   
857-465 9 Boston MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2022-10-03   
857-468 0 Charlestown MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2022-10-03   
857-468 1 Charlestown MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2023-07-22   
857-468 2 Charlestown MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2023-09-15   
857-468 3 Charlestown MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2023-09-15   
857-468 4 Charlestown MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2023-09-15   
857-468 8 Charlestown MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2023-07-22   
857-468 9 Charlestown MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2023-07-22   
857-488 2 Boston MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2006-08-06   
857-492 A Roxbury MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
857-492 1 Roxbury MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
857-492 2 Roxbury MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
857-492 3 Roxbury MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
857-492 4 Roxbury MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
857-492 5 Roxbury MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
857-492 6 Roxbury MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
857-492 7 Roxbury MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
857-492 8 Roxbury MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
857-492 9 Roxbury MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
857-497 A Charlestown MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
857-497 1 Charlestown MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2024-09-22   
857-497 2 Charlestown MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2024-09-22   
857-497 9 Charlestown MA 5562 METROPCS, INC. 128   2023-10-20   
857-498 4 Brighton MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2013-10-11   
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   

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Last updated: Sat, 01 Aug 2026 03:19:33 UTC

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