Local Calling Guide

Area code/prefix search

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
240-501 A Washington Zone 3 MD 6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
240-501 0 Washington Zone 3 MD 6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
240-501 1 Washington Zone 3 MD 6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
240-501 2 Washington Zone 3 MD 6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
240-501 3 Washington Zone 3 MD 6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
240-501 4 Washington Zone 3 MD 6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
240-501 5 Washington Zone 3 MD 6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
240-501 6 Washington Zone 3 MD 6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
240-501 7 Washington Zone 3 MD 6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
240-501 8 Washington Zone 3 MD 5562 METROPCS, INC. 236      
240-501 9 Washington Zone 3 MD 6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
240-504 A Washington Zone 3 MD 6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
240-504 4 Washington Zone 3 MD 6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2011-11-18   
240-505 A Washington Zone 3 MD 6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
240-507 2 Washington Zone 2 MD 6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2009-02-12   
240-508 A Washington Zone 5 MD 5562 METROPCS, INC. 236      
240-508 0 Washington Zone 5 MD 5562 METROPCS, INC. 236      
240-508 1 Washington Zone 5 MD 5562 METROPCS, INC. 236      
240-508 2 Washington Zone 5 MD 5562 METROPCS, INC. 236      
240-508 3 Washington Zone 5 MD 5562 METROPCS, INC. 236      
240-508 4 Washington Zone 5 MD 5562 METROPCS, INC. 236      
240-508 5 Washington Zone 5 MD 5562 METROPCS, INC. 236      
240-508 6 Washington Zone 5 MD 5562 METROPCS, INC. 236      
240-508 7 Washington Zone 5 MD 5562 METROPCS, INC. 236      
240-508 8 Washington Zone 5 MD 5562 METROPCS, INC. 236      
240-508 9 Washington Zone 5 MD 5562 METROPCS, INC. 236      
240-510 4 Washington Zone 15 MD 5562 METROPCS, INC. 236   2013-06-16   
240-510 6 Washington Zone 15 MD 5562 METROPCS, INC. 236   2013-06-16   
240-510 7 Washington Zone 15 MD 5562 METROPCS, INC. 236   2014-05-10   
240-510 8 Washington Zone 15 MD 5562 METROPCS, INC. 236   2014-08-22   
240-515 2 Washington Zone 2 MD 6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2004-01-31   
240-515 3 Washington Zone 2 MD 6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2004-11-29   
240-515 9 Washington Zone 2 MD 6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2006-02-19   
240-516 4 Washington Zone 12 MD 5562 METROPCS, INC. 236   2013-06-16   
240-516 9 Washington Zone 12 MD 5562 METROPCS, INC. 236   2013-07-25   
240-528 0 Hughesville MD 6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2006-02-17   
240-528 1 Hughesville MD 6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2009-03-18   
240-528 6 Hughesville MD 6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2024-04-11   
240-533 1 Washington Zone 3 MD 6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2005-07-18   
240-533 2 Washington Zone 3 MD 6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2004-05-24   
240-533 5 Washington Zone 3 MD 6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2004-07-12   
240-533 6 Washington Zone 3 MD 6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2005-07-08   
240-533 7 Washington Zone 3 MD 6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2004-10-03   
240-533 8 Washington Zone 3 MD 6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2004-11-07   
240-534 8 Washington Zone 2 MD 6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2016-07-14   
240-536 0 Ashton MD 6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2024-06-27   
240-536 1 Ashton MD 6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2024-06-27   
240-536 2 Ashton MD 6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2024-06-27   
240-536 3 Ashton MD 6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2024-06-27   
240-536 4 Ashton MD 6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2024-06-27   

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Last updated: Thu, 05 Feb 2026 23:41:55 UTC

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