Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 301 [Rate centres in NPA 301] [Dial plan for NPA 301]

NXX:

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
301-246 A Nanjemoy MD NJMYMDNJRS0  9212 VERIZON MARYLAND, INC. 236      
301-246 0 Nanjemoy MD   071F BANDWIDTH.COM CLEC, LLC - MD 236   2008-12-13   
301-246 1 Nanjemoy MD   2593 CORE COMMUNICATIONS, INC. - MD 236   2004-03-26   
301-246 2 Nanjemoy MD   071F BANDWIDTH.COM CLEC, LLC - MD 236   2010-02-19   
301-246 3 Nanjemoy MD   071F BANDWIDTH.COM CLEC, LLC - MD 236   2011-06-02   
301-246 4 Nanjemoy MD   9212 VERIZON MARYLAND, INC. 236      
301-246 5 Nanjemoy MD   8697 BALTIMORE-WASHINGTON TELEPHONE (BWT) 236   2015-05-30   
301-246 6 Nanjemoy MD   071F BANDWIDTH.COM CLEC, LLC - MD 236   2015-05-21   
301-246 7 Nanjemoy MD   7575 CENTURYLINK COMMUNICATIONS LLC 236   2014-06-12   
301-246 8 Nanjemoy MD   876D ONVOY, LLC - MD 236   2015-06-27   
301-246 9 Nanjemoy MD   9212 VERIZON MARYLAND, INC. 236      

Last updated: Sat, 11 Jul 2020 20:37:26 UTC

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