Local Calling Guide

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NPA: 240 [Rate centres in NPA 240] [Dial plan for NPA 240]

NXX: 813

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
240-813 A Gaithersburg MD HRNDVACKBMD  5978 BROADVIEW NETWORKS OF VIRGINIA, INC. - VA 236      
240-813 0 Gaithersburg MD WASHDCDP8MD  071F BANDWIDTH.COM CLEC, LLC - MD 236   2008-12-13   
240-813 1 Gaithersburg MD TYCRVA03AMD  2589 US LEC OF MARYLAND, INC. 236   2008-03-24   
240-813 2 Gaithersburg MD TYCRVA03AMD  2589 US LEC OF MARYLAND, INC. 236   2007-07-23   
240-813 3 Gaithersburg MD WASHDCDP8MD  071F BANDWIDTH.COM CLEC, LLC - MD 236   2010-06-26   
240-813 4 Gaithersburg MD WASHDCDP8MD  071F BANDWIDTH.COM CLEC, LLC - MD 236   2010-06-26   
240-813 5 Gaithersburg MD BTVLMD18GT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2005-04-26   
240-813 6 Gaithersburg MD HRNDVACKBMD  5978 BROADVIEW NETWORKS OF VIRGINIA, INC. - VA 236      
240-813 7 Gaithersburg MD WASHDCCZDS1  4773 XO MARYLAND, LLC 236   2009-12-22   
240-813 8 Gaithersburg MD WASHDCDP8MD  071F BANDWIDTH.COM CLEC, LLC - MD 236   2011-01-21   
240-813 9 Gaithersburg MD WASHDCDP8MD  071F BANDWIDTH.COM CLEC, LLC - MD 236   2010-06-26   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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