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
857-285 1 Cambridge MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2013-06-30   
857-285 8 Cambridge MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2013-12-03   
857-287 A Boston MA 5562 METROPCS, INC. 128      
857-287 0 Boston MA 5562 METROPCS, INC. 128   2017-03-17   
857-287 4 Boston MA 5562 METROPCS, INC. 128   2017-03-17   
857-287 5 Boston MA 5562 METROPCS, INC. 128   2017-03-17   
857-287 6 Boston MA 5562 METROPCS, INC. 128   2017-03-17   
857-287 7 Boston MA 5562 METROPCS, INC. 128   2017-03-17   
857-287 8 Boston MA 5562 METROPCS, INC. 128   2017-03-17   
857-287 9 Boston MA 5562 METROPCS, INC. 128   2017-03-17   
857-294 2 Boston MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2007-09-09   
857-294 3 Boston MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2007-10-08   
857-294 4 Boston MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2007-10-08   
857-294 5 Boston MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2007-11-12   
857-294 6 Boston MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2007-11-12   
857-294 7 Boston MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2007-11-12   
857-294 8 Boston MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2007-08-21   
857-294 9 Boston MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2007-08-17   
857-295 3 Boston MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2024-09-22   
857-295 8 Boston MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2024-09-22   
857-298 8 Cambridge MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2019-10-01   
857-298 9 Cambridge MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2019-10-01   
857-300 8 Boston MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2013-10-11   
857-300 9 Boston MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2013-10-11   
857-302 8 Boston MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2014-11-08   
857-302 9 Boston MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2014-11-08   
857-308 A Roxbury MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
857-308 6 Roxbury MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2014-11-14   
857-308 7 Roxbury MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2014-11-14   
857-308 8 Roxbury MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2014-11-14   
857-308 9 Roxbury MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2014-11-14   
857-310 A Boston MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
857-310 8 Boston MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2014-12-13   
857-310 9 Boston MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2014-12-13   
857-312 A Boston MA 5562 METROPCS, INC. 128      
857-312 0 Boston MA 5562 METROPCS, INC. 128   2008-12-01   
857-312 1 Boston MA 5562 METROPCS, INC. 128   2008-12-01   
857-312 2 Boston MA 5562 METROPCS, INC. 128   2008-12-01   
857-312 3 Boston MA 5562 METROPCS, INC. 128   2008-12-01   
857-312 4 Boston MA 5562 METROPCS, INC. 128   2008-12-01   
857-312 5 Boston MA 5562 METROPCS, INC. 128   2008-12-01   
857-312 6 Boston MA 5562 METROPCS, INC. 128   2008-12-01   
857-312 7 Boston MA 5562 METROPCS, INC. 128   2008-12-01   
857-312 8 Boston MA 5562 METROPCS, INC. 128   2008-12-01   
857-312 9 Boston MA 5562 METROPCS, INC. 128   2008-12-01   
857-313 A Boston MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
857-313 0 Boston MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2013-04-16   
857-313 1 Boston MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2013-04-16   
857-313 2 Boston MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2013-04-16   
857-313 4 Boston MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2013-04-16   
857-313 5 Boston MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2013-04-16   
857-313 8 Boston MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2012-12-21   
857-313 9 Boston MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2012-12-21   
857-316 A Brighton MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
857-316 5 Brighton MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2015-11-09   
857-316 6 Brighton MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2016-09-15   
857-316 7 Brighton MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2015-04-30   
857-316 8 Brighton MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2015-04-30   
857-316 9 Brighton MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2015-04-30   
857-317 0 Boston MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2013-10-11   
857-317 1 Boston MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2013-10-11   
857-317 9 Boston MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2014-08-23   
857-318 1 Boston MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2008-04-24   
857-318 2 Boston MA 5562 METROPCS, INC. 128   2009-07-06   
857-318 3 Boston MA 5562 METROPCS, INC. 128   2009-07-06   
857-318 4 Boston MA 5562 METROPCS, INC. 128   2009-07-06   
857-318 5 Boston MA 5562 METROPCS, INC. 128   2009-07-06   
857-318 6 Boston MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2008-05-01   
857-318 7 Boston MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2008-05-01   
857-318 8 Boston MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2008-05-01   
857-318 9 Boston MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2008-05-01   
857-320 A Cambridge MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
857-320 5 Cambridge MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2016-10-17   
857-320 8 Cambridge MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2018-10-07   
857-320 9 Cambridge MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2014-11-28   
857-324 6 Boston MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2024-11-13   
857-326 0 Boston MA 5562 METROPCS, INC. 128   2020-06-06   
857-326 1 Boston MA 5562 METROPCS, INC. 128   2018-11-07   
857-326 2 Boston MA 5562 METROPCS, INC. 128   2018-11-07   
857-326 3 Boston MA 5562 METROPCS, INC. 128   2018-11-07   
857-326 4 Boston MA 5562 METROPCS, INC. 128   2018-11-07   
857-326 7 Boston MA 5562 METROPCS, INC. 128   2018-11-07   
857-326 8 Boston MA 5562 METROPCS, INC. 128   2018-11-07   
857-326 9 Boston MA 5562 METROPCS, INC. 128   2020-06-06   
857-331 8 Cambridge MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2019-11-29   
857-331 9 Cambridge MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2019-11-29   
857-332 1 Boston MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2018-11-14   
857-332 8 Boston MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2018-11-14   
857-333 A Boston MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
857-333 0 Boston MA 5562 METROPCS, INC. 128   2011-02-18   
857-333 1 Boston MA 5562 METROPCS, INC. 128   2011-02-18   
857-333 2 Boston MA 5562 METROPCS, INC. 128   2011-02-18   
857-333 3 Boston MA 5562 METROPCS, INC. 128   2011-02-18   
857-333 4 Boston MA 5562 METROPCS, INC. 128   2011-02-18   
857-333 5 Boston MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2012-12-16   
857-333 6 Boston MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2012-12-16   
857-333 7 Boston MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2012-12-16   
857-333 8 Boston MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2012-12-16   
857-333 9 Boston MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2011-01-07   
857-334 A Boston MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128      

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

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