Local Calling Guide

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OCN: 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
240-444 3 Laurel MD WASKDCFNAMD  236   2011-11-08   
240-444 4 Laurel MD WASKDCFNAMD  236   2011-11-08   
240-444 5 Laurel MD WASKDCFNAMD  236   2011-11-08   
240-444 6 Laurel MD WASKDCFNAMD  236   2011-11-08   
240-444 7 Laurel MD WASKDCFNAMD  236   2011-11-08   
240-446 A Frederick MD FRDRMDFRXSX  240      
240-446 0 Frederick MD FRDRMDFRXSX  240      
240-446 1 Frederick MD FRDRMDFRXSX  240      
240-446 2 Frederick MD FRDRMDFRXSX  240      
240-446 3 Frederick MD FRDRMDFRXSX  240      
240-446 4 Frederick MD FRDRMDFRXSX  240      
240-446 5 Frederick MD FRDRMDFRXSX  240   2003-04-07   
240-446 6 Frederick MD FRDRMDFRXSX  240      
240-446 7 Frederick MD FRDRMDFRXSX  240   2003-06-03   
240-446 8 Frederick MD FRDRMDFRXSX  240   2003-06-03   
240-446 9 Frederick MD FRDRMDFRXSX  240      
240-454 1 Gaithersburg MD WASKDCFNAMD  236   2010-06-15   
240-454 2 Gaithersburg MD WASKDCFNAMD  236   2011-02-19   
240-454 4 Gaithersburg MD WASKDCFNAMD  236   2011-04-01   
240-457 A Frederick MD FRDRMDFRXSX  240      
240-457 0 Frederick MD FRDRMDFRXSX  240   2008-11-14   
240-457 1 Frederick MD FRDRMDFRXSX  240   2010-06-12   
240-457 2 Frederick MD FRDRMDFRXSX  240   2011-02-05   
240-457 3 Frederick MD FRDRMDFRXSX  240   2011-06-24   
240-457 7 Frederick MD FRDRMDFRXSX  240   2009-09-04   
240-458 A Waldorf MD WASKDCFNAMD  236      
240-458 0 Waldorf MD WASKDCFNAMD  236   2014-07-17   
240-459 A Laurel MD WASKDCFNAMD  236      
240-459 0 Laurel MD WASKDCFNAMD  236   2010-09-24   
240-459 2 Laurel MD WASKDCFNAMD  236   2011-08-17   
240-459 5 Laurel MD WASKDCFNAMD  236   2011-05-16   
240-459 9 Laurel MD WASKDCFNAMD  236   2011-06-20   
240-470 A Laurel MD WASKDCFNAMD  236      
240-470 0 Laurel MD WASKDCFNAMD  236   2011-12-02   
240-478 7 Washington Zone 3 MD WASKDCFNAMD  236   2006-03-04   
240-478 8 Washington Zone 3 MD WASKDCFNAMD  236   2006-02-03   
240-478 9 Washington Zone 3 MD WASKDCFNAMD  236   2006-02-03   
240-479 A Washington Zone 2 MD WASKDCFNAMD  236      
240-479 0 Washington Zone 2 MD WASKDCFNAMD  236   2008-05-29   
240-479 1 Washington Zone 2 MD WASKDCFNAMD  236   2008-05-29   
240-479 8 Washington Zone 2 MD WASKDCFNAMD  236   2010-06-03   
240-495 A Washington Zone 4 MD WASKDCFNAMD  236      
240-495 0 Washington Zone 4 MD WASKDCFNAMD  236   2013-12-27   
240-495 1 Washington Zone 4 MD WASKDCFNAMD  236   2014-05-01   
240-495 2 Washington Zone 4 MD WASKDCFNAMD  236   2015-01-27   
240-495 3 Washington Zone 4 MD WASKDCFNAMD  236   2014-08-01   
240-495 5 Washington Zone 4 MD WASKDCFNAMD  236   2014-09-01   
240-496 A Leonardtown MD WASKDCFNAMD  236      
240-496 0 Leonardtown MD WASKDCFNAMD  236   2016-05-30   
240-496 1 Leonardtown MD WASKDCFNAMD  236   2016-06-20   

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

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