Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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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
301-456 6 Washington Zone 5 MD   236   2011-12-15   
301-456 9 Washington Zone 5 MD   236   2013-10-01   
301-458 1 Washington Zone 4 MD   236   2015-09-05   
301-458 5 Washington Zone 4 MD   236   2013-05-15   
301-461 A Washington Zone 10 MD WASKDCFNAMD  236      
301-466 A Washington Zone 3 MD WASKDCFNAMD  236      
301-467 A Washington Zone 3 MD WASKDCFNAMD  236      
301-471 A Frederick MD FRDRMDFRXSX  240      
301-481 A Leonardtown MD WASKDCFNAMD  236      
301-500 8 Washington Zone 2 MD   236   2011-08-01   
301-502 A Washington Zone 3 MD WASKDCFNAMD  236      
301-509 A Washington Zone 3 MD WASKDCFNAMD  236      
301-512 A Washington Zone 3 MD WASKDCFNAMD  236      
301-514 A Frederick MD FRDRMDFRXSX  240      
301-518 A Washington Zone 3 MD WASKDCFNAMD  236      
301-520 A Washington Zone 3 MD WASKDCFNAMD  236      
301-525 1 Gaithersburg MD   236   2008-06-05   
301-525 2 Gaithersburg MD   236   2008-08-14   
301-525 3 Gaithersburg MD   236   2008-10-03   
301-525 4 Gaithersburg MD   236   2008-02-15   
301-525 5 Gaithersburg MD   236   2008-02-15   
301-525 6 Gaithersburg MD   236   2008-07-03   
301-525 7 Gaithersburg MD   236   2008-11-03   
301-525 8 Gaithersburg MD   236   2008-11-17   
301-525 9 Gaithersburg MD   236   2008-12-19   
301-532 0 Laurel (Baltimore LATA) MD   238   2018-07-09   
301-532 1 Laurel (Baltimore LATA) MD   238   2017-02-21   
301-532 2 Laurel (Baltimore LATA) MD   238   2017-02-21   
301-542 2 Waldorf MD   236   2006-04-24   
301-542 3 Waldorf MD   236   2006-06-02   
301-542 4 Waldorf MD   236   2006-07-03   
301-542 5 Waldorf MD   236   2011-06-27   
301-542 6 Waldorf MD   236   2007-11-15   
301-542 7 Waldorf MD   236   2006-06-02   
301-542 9 Waldorf MD   236   2006-08-07   
301-569 A Gaithersburg MD WASKDCFNAMD  236      
301-569 0 Gaithersburg MD   236   2013-09-17   
301-569 1 Gaithersburg MD   236   2014-05-01   
301-569 3 Gaithersburg MD   236   2014-06-01   
301-575 4 Laurel MD   236   2006-01-02   
301-575 6 Laurel MD   236   2006-08-07   
301-575 7 Laurel MD   236   2006-08-07   
301-580 A Washington Zone 3 MD WASKDCFNAMD  236      
301-602 A Washington Zone 3 MD WASKDCFNAMD  236      
301-606 A Frederick MD FRDRMDFRXSX  240      
301-609 0 Waldorf MD   236   2007-02-02   
301-609 1 Waldorf MD   236   2007-02-02   
301-609 2 Waldorf MD   236   2007-03-05   
301-636 0 Washington Zone 5 MD   236   2019-10-28   
301-639 A Frederick MD FRDRMDFRXSX  240      

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Last updated: Mon, 24 May 2021 01:28:43 UTC

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