Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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OCN: 6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
240-408 1 Washington Zone 10 MD BTVLMD12CMA  236   2010-12-03   
240-408 2 Washington Zone 10 MD BTVLMD12CMA  236   2010-12-03   
240-408 6 Washington Zone 10 MD BTVLMD12CMA  236   2010-12-03   
240-408 9 Washington Zone 10 MD BTVLMD12CMA  236   2012-12-10   
240-410 A Cumberland MD FRDRMDFRKMD  240      
240-410 7 Cumberland MD FRDRMDFRKMD  240   2021-05-30   
240-410 8 Cumberland MD FRDRMDFRKMD  240   2021-05-30   
240-410 9 Cumberland MD FRDRMDFRKMD  240   2021-03-15   
240-413 A Washington Zone 4 MD BTVLMD12CMA  236      
240-413 0 Washington Zone 4 MD BTVLMD12CMA  236      
240-413 1 Washington Zone 4 MD BTVLMD12CMA  236   2005-08-14   
240-413 2 Washington Zone 4 MD BTVLMD12CMA  236      
240-413 3 Washington Zone 4 MD BTVLMD12CMA  236      
240-413 4 Washington Zone 4 MD BTVLMD12CMA  236   2006-06-05   
240-413 5 Washington Zone 4 MD BTVLMD12CMA  236   2006-08-25   
240-413 6 Washington Zone 4 MD BTVLMD12CMA  236      
240-413 7 Washington Zone 4 MD BTVLMD12CMA  236   2006-12-15   
240-413 8 Washington Zone 4 MD BTVLMD12CMA  236   2007-02-08   
240-413 9 Washington Zone 4 MD BTVLMD12CMA  236      
240-418 A Washington Zone 2 MD BTVLMD12CMA  236      
240-418 0 Washington Zone 2 MD BTVLMD12CMA  236      
240-418 1 Washington Zone 2 MD BTVLMD12CMA  236      
240-418 2 Washington Zone 2 MD BTVLMD12CMA  236      
240-418 3 Washington Zone 2 MD BTVLMD12CMA  236      
240-418 4 Washington Zone 2 MD BTVLMD12CMA  236      
240-418 5 Washington Zone 2 MD BTVLMD12CMA  236      
240-418 6 Washington Zone 2 MD BTVLMD12CMA  236      
240-418 7 Washington Zone 2 MD BTVLMD12CMA  236      
240-418 8 Washington Zone 2 MD BTVLMD12CMA  236      
240-418 9 Washington Zone 2 MD BTVLMD12CMA  236      
240-421 A Washington Zone 10 MD BTVLMD12CMA  236      
240-421 0 Washington Zone 10 MD BTVLMD12CMA  236      
240-421 1 Washington Zone 10 MD BTVLMD12CMA  236      
240-421 2 Washington Zone 10 MD BTVLMD12CMA  236      
240-421 3 Washington Zone 10 MD BTVLMD12CMA  236   2005-08-01   
240-421 4 Washington Zone 10 MD BTVLMD12CMA  236   2005-09-15   
240-421 5 Washington Zone 10 MD BTVLMD12CMA  236   2005-10-09   
240-421 6 Washington Zone 10 MD BTVLMD12CMA  236      
240-421 7 Washington Zone 10 MD BTVLMD12CMA  236   2005-12-17   
240-421 8 Washington Zone 10 MD BTVLMD12CMA  236   2008-07-17   
240-421 9 Washington Zone 10 MD BTVLMD12CMA  236      
240-422 A Frederick MD FRDRMDFRKMD  240      
240-422 0 Frederick MD FRDRMDFRKMD  240      
240-422 1 Frederick MD FRDRMDFRKMD  240   2003-05-04   
240-422 2 Frederick MD FRDRMDFRKMD  240   2003-07-23   
240-422 3 Frederick MD FRDRMDFRKMD  240   2003-09-17   
240-422 4 Frederick MD FRDRMDFRKMD  240   2004-02-22   
240-422 5 Frederick MD FRDRMDFRKMD  240   2004-12-19   
240-422 6 Frederick MD FRDRMDFRKMD  240      
240-422 7 Frederick MD FRDRMDFRKMD  240   2005-02-19   
240-422 9 Frederick MD FRDRMDFRKMD  240      
240-423 A Washington Zone 3 MD BTVLMD12CMA  236      
240-424 A Washington Zone 3 MD BTVLMD12CMA  236      
240-424 1 Washington Zone 3 MD BTVLMD12CMA  236   2008-01-07   
240-424 2 Washington Zone 3 MD BTVLMD12CMA  236   2008-01-07   
240-424 3 Washington Zone 3 MD BTVLMD12CMA  236   2008-01-07   
240-424 4 Washington Zone 3 MD BTVLMD12CMA  236   2008-01-07   
240-424 6 Washington Zone 3 MD BTVLMD12CMA  236   2008-01-07   
240-424 7 Washington Zone 3 MD BTVLMD12CMA  236   2008-01-07   
240-424 8 Washington Zone 3 MD BTVLMD12CMA  236   2008-01-07   
240-425 A Washington Zone 2 MD BTVLMD12CMA  236      
240-425 2 Washington Zone 2 MD BTVLMD12CMA  236   2004-02-02   
240-425 3 Washington Zone 2 MD BTVLMD12CMA  236   2005-03-31   
240-425 5 Washington Zone 2 MD BTVLMD12CMA  236   2021-10-15   
240-425 6 Washington Zone 2 MD BTVLMD12CMA  236   2021-10-15   
240-425 7 Washington Zone 2 MD BTVLMD12CMA  236   2004-04-25   
240-426 A Washington Zone 2 MD BTVLMD12CMA  236      
240-426 0 Washington Zone 2 MD BTVLMD12CMA  236      
240-426 1 Washington Zone 2 MD BTVLMD12CMA  236      
240-426 2 Washington Zone 2 MD BTVLMD12CMA  236      
240-426 3 Washington Zone 2 MD BTVLMD12CMA  236      
240-426 4 Washington Zone 2 MD BTVLMD12CMA  236      
240-426 5 Washington Zone 2 MD BTVLMD12CMA  236      
240-426 6 Washington Zone 2 MD BTVLMD12CMA  236      
240-426 7 Washington Zone 2 MD BTVLMD12CMA  236      
240-426 8 Washington Zone 2 MD BTVLMD12CMA  236      
240-426 9 Washington Zone 2 MD BTVLMD12CMA  236      
240-427 2 Waldorf MD   236   2004-02-28   
240-427 6 Waldorf MD   236   2005-07-29   
240-429 1 Washington Zone 3 MD BTVLMD12CMA  236   2007-03-11   
240-429 2 Washington Zone 3 MD BTVLMD12CMA  236   2007-03-24   
240-431 A Lexington Park-Great Mills MD BTVLMD12CMA  236      
240-431 0 Lexington Park-Great Mills MD BTVLMD12CMA  236   2010-07-19   
240-431 1 Lexington Park-Great Mills MD BTVLMD12CMA  236      
240-431 2 Lexington Park-Great Mills MD BTVLMD12CMA  236   2010-09-02   
240-431 3 Lexington Park-Great Mills MD BTVLMD12CMA  236      
240-431 4 Lexington Park-Great Mills MD BTVLMD12CMA  236   2011-05-01   
240-431 5 Lexington Park-Great Mills MD BTVLMD12CMA  236   2011-04-02   
240-431 6 Lexington Park-Great Mills MD BTVLMD12CMA  236   2011-04-02   
240-431 7 Lexington Park-Great Mills MD BTVLMD12CMA  236   2007-03-19   
240-431 8 Lexington Park-Great Mills MD BTVLMD12CMA  236   2005-02-28   
240-432 A Washington Zone 3 MD BTVLMD12CMA  236      
240-432 0 Washington Zone 3 MD BTVLMD12CMA  236      
240-432 1 Washington Zone 3 MD BTVLMD12CMA  236      
240-432 2 Washington Zone 3 MD BTVLMD12CMA  236      
240-432 3 Washington Zone 3 MD BTVLMD12CMA  236      
240-432 4 Washington Zone 3 MD BTVLMD12CMA  236      
240-432 5 Washington Zone 3 MD BTVLMD12CMA  236      
240-432 6 Washington Zone 3 MD BTVLMD12CMA  236      
240-432 7 Washington Zone 3 MD BTVLMD12CMA  236      

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Last updated: Sun, 27 Apr 2025 12:48:38 UTC

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