Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 410 [Rate centres in NPA 410] [Dial plan for NPA 410]

NXX:

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
410-881 A Sherwood Forest MD   7228 MCI WORLDCOM COMMUNICATIONS, INC. - MD 238      
410-881 0 Sherwood Forest MD   6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238   2006-03-05   
410-881 1 Sherwood Forest MD   2593 CORE COMMUNICATIONS, INC. - MD 238   2004-04-02   
410-881 2 Sherwood Forest MD   071F BANDWIDTH.COM CLEC, LLC - MD 238   2017-03-30   
410-881 3 Sherwood Forest MD   071F BANDWIDTH.COM CLEC, LLC - MD 238   2010-02-22   
410-881 4 Sherwood Forest MD   6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238   2008-04-28   
410-881 5 Sherwood Forest MD   071F BANDWIDTH.COM CLEC, LLC - MD 238   2011-04-04   
410-881 6 Sherwood Forest MD   876D ONVOY, LLC - MD 238   2016-03-05   
410-881 7 Sherwood Forest MD   071F BANDWIDTH.COM CLEC, LLC - MD 238   2011-01-09   
410-881 9 Sherwood Forest MD   7228 MCI WORLDCOM COMMUNICATIONS, INC. - MD 238      

Last updated: Thu, 10 Sep 2020 02:15:24 UTC

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