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
240-350 6 Washington Zone 3 MD BTVLMD12CMA  236      
240-350 7 Washington Zone 3 MD BTVLMD12CMA  236      
240-350 8 Washington Zone 3 MD BTVLMD12CMA  236      
240-350 9 Washington Zone 3 MD BTVLMD12CMA  236      
240-351 A Washington Zone 3 MD BTVLMD12CMA  236      
240-351 0 Washington Zone 3 MD BTVLMD12CMA  236      
240-351 1 Washington Zone 3 MD BTVLMD12CMA  236      
240-351 2 Washington Zone 3 MD BTVLMD12CMA  236      
240-351 3 Washington Zone 3 MD BTVLMD12CMA  236      
240-351 4 Washington Zone 3 MD BTVLMD12CMA  236      
240-351 5 Washington Zone 3 MD BTVLMD12CMA  236      
240-351 6 Washington Zone 3 MD BTVLMD12CMA  236      
240-351 7 Washington Zone 3 MD BTVLMD12CMA  236      
240-351 8 Washington Zone 3 MD BTVLMD12CMA  236      
240-351 9 Washington Zone 3 MD BTVLMD12CMA  236      
240-353 A Washington Zone 3 MD BTVLMD12CMA  236      
240-353 0 Washington Zone 3 MD BTVLMD12CMA  236      
240-353 1 Washington Zone 3 MD BTVLMD12CMA  236      
240-353 2 Washington Zone 3 MD BTVLMD12CMA  236      
240-353 3 Washington Zone 3 MD BTVLMD12CMA  236      
240-353 4 Washington Zone 3 MD BTVLMD12CMA  236      
240-353 5 Washington Zone 3 MD BTVLMD12CMA  236      
240-353 6 Washington Zone 3 MD BTVLMD12CMA  236      
240-353 7 Washington Zone 3 MD BTVLMD12CMA  236      
240-353 8 Washington Zone 3 MD BTVLMD12CMA  236      
240-353 9 Washington Zone 3 MD BTVLMD12CMA  236      
240-354 A Washington Zone 3 MD BTVLMD12CMA  236      
240-354 0 Washington Zone 3 MD BTVLMD12CMA  236      
240-354 1 Washington Zone 3 MD BTVLMD12CMA  236      
240-354 2 Washington Zone 3 MD BTVLMD12CMA  236      
240-354 3 Washington Zone 3 MD BTVLMD12CMA  236      
240-354 4 Washington Zone 3 MD BTVLMD12CMA  236      
240-354 5 Washington Zone 3 MD BTVLMD12CMA  236      
240-354 6 Washington Zone 3 MD BTVLMD12CMA  236      
240-354 7 Washington Zone 3 MD BTVLMD12CMA  236      
240-354 8 Washington Zone 3 MD BTVLMD12CMA  236      
240-354 9 Washington Zone 3 MD BTVLMD12CMA  236      
240-355 A Washington Zone 3 MD BTVLMD12CMA  236      
240-355 0 Washington Zone 3 MD BTVLMD12CMA  236      
240-355 1 Washington Zone 3 MD BTVLMD12CMA  236      
240-355 2 Washington Zone 3 MD BTVLMD12CMA  236      
240-355 3 Washington Zone 3 MD BTVLMD12CMA  236      
240-355 4 Washington Zone 3 MD BTVLMD12CMA  236      
240-355 5 Washington Zone 3 MD BTVLMD12CMA  236      
240-355 6 Washington Zone 3 MD BTVLMD12CMA  236      
240-355 7 Washington Zone 3 MD BTVLMD12CMA  236      
240-355 8 Washington Zone 3 MD BTVLMD12CMA  236      
240-355 9 Washington Zone 3 MD BTVLMD12CMA  236      
240-356 7 Myersville MD FRDRMDFRKMD  240   2011-10-21   
240-360 A Laurel MD BTVLMD12CMA  236      
240-360 3 Laurel MD BTVLMD12CMA  236   2014-03-23   
240-360 6 Laurel MD BTVLMD12CMA  236   2014-09-21   
240-360 7 Laurel MD BTVLMD12CMA  236   2014-09-21   
240-360 8 Laurel MD BTVLMD12CMA  236   2013-11-15   
240-360 9 Laurel MD BTVLMD12CMA  236   2013-11-15   
240-367 A Frederick MD FRDRMDFRKMD  240      
240-367 0 Frederick MD FRDRMDFRKMD  240   2003-07-23   
240-367 1 Frederick MD FRDRMDFRKMD  240   2005-04-22   
240-367 2 Frederick MD FRDRMDFRKMD  240   2005-10-01   
240-367 3 Frederick MD FRDRMDFRKMD  240   2007-01-11   
240-367 6 Frederick MD FRDRMDFRKMD  240      
240-367 7 Frederick MD FRDRMDFRKMD  240   2003-04-09   
240-367 8 Frederick MD FRDRMDFRKMD  240   2006-05-27   
240-370 A Washington Zone 2 MD BTVLMD12CMA  236      
240-370 0 Washington Zone 2 MD BTVLMD12CMA  236   2008-02-08   
240-370 1 Washington Zone 2 MD BTVLMD12CMA  236   2008-02-04   
240-370 2 Washington Zone 2 MD BTVLMD12CMA  236   2008-02-04   
240-370 3 Washington Zone 2 MD BTVLMD12CMA  236   2008-02-04   
240-370 4 Washington Zone 2 MD BTVLMD12CMA  236   2008-02-04   
240-370 5 Washington Zone 2 MD BTVLMD12CMA  236   2008-02-04   
240-370 6 Washington Zone 2 MD BTVLMD12CMA  236   2008-02-04   
240-370 7 Washington Zone 2 MD BTVLMD12CMA  236   2008-02-04   
240-370 8 Washington Zone 2 MD BTVLMD12CMA  236   2008-02-04   
240-370 9 Washington Zone 2 MD BTVLMD12CMA  236   2008-02-04   
240-374 2 Laurel MD BTVLMD12CMA  236   2005-09-15   
240-374 3 Laurel MD BTVLMD12CMA  236   2005-09-23   
240-374 8 Laurel MD BTVLMD12CMA  236   2008-06-16   
240-375 A Washington Zone 5 MD BTVLMD12CMA  236      
240-375 0 Washington Zone 5 MD BTVLMD12CMA  236      
240-375 1 Washington Zone 5 MD BTVLMD12CMA  236      
240-375 2 Washington Zone 5 MD BTVLMD12CMA  236      
240-375 3 Washington Zone 5 MD BTVLMD12CMA  236      
240-375 4 Washington Zone 5 MD BTVLMD12CMA  236      
240-375 5 Washington Zone 5 MD BTVLMD12CMA  236      
240-375 6 Washington Zone 5 MD BTVLMD12CMA  236      
240-375 7 Washington Zone 5 MD BTVLMD12CMA  236      
240-376 0 Hughesville MD BTVLMD12CMA  236   2021-02-13   
240-376 8 Hughesville MD BTVLMD12CMA  236   2021-04-30   
240-380 4 Washington Zone 2 MD BTVLMD12CMA  236   2007-12-20   
240-380 5 Washington Zone 2 MD BTVLMD12CMA  236   2007-12-20   
240-380 6 Washington Zone 2 MD BTVLMD12CMA  236   2007-12-20   
240-380 7 Washington Zone 2 MD BTVLMD12CMA  236   2007-12-20   
240-380 8 Washington Zone 2 MD BTVLMD12CMA  236   2007-12-20   
240-380 9 Washington Zone 2 MD BTVLMD12CMA  236   2007-12-20   
240-382 4 Hagerstown MD FRDRMDFRKMD  240   2010-03-16   
240-382 5 Hagerstown MD FRDRMDFRKMD  240   2010-03-16   
240-382 7 Hagerstown MD FRDRMDFRKMD  240   2010-05-02   
240-382 8 Hagerstown MD FRDRMDFRKMD  240   2010-05-02   
240-382 9 Hagerstown MD FRDRMDFRKMD  240   2010-02-23   
240-384 0 Lexington Park-Great Mills MD BTVLMD12CMA  236   2020-02-24   

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Last updated: Fri, 25 Jul 2025 03:21:23 UTC

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