Local Calling Guide

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NPA: 301 [Rate centres in NPA 301] [Dial plan for NPA 301]

NXX: 541

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
301-541 A Washington Zone 5 MD WASHDCTTDS0  7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236      
301-541 0 Washington Zone 5 MD ARTNVAARXDY  318J COMCAST IP PHONE, LLC 236   2012-08-20   
301-541 1 Washington Zone 5 MD WASHDCTTDS0  7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236      
301-541 2 Washington Zone 5 MD WASHDCTTDS0  7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236      
301-541 3 Washington Zone 5 MD WASHDCDP8MD  071F BANDWIDTH.COM CLEC, LLC - MD 236   2010-02-19   
301-541 4 Washington Zone 5 MD BTVLMD127MD  5562 METROPCS, INC. 236   2013-06-16   
301-541 5 Washington Zone 5 MD WASHDCTTDS0  7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236      
301-541 6 Washington Zone 5 MD BTVLMD127MD  5562 METROPCS, INC. 236   2013-06-16   
301-541 7 Washington Zone 5 MD WASHDCDP8MD  071F BANDWIDTH.COM CLEC, LLC - MD 236   2008-12-13   
301-541 8 Washington Zone 5 MD WASHDCDP8MD  071F BANDWIDTH.COM CLEC, LLC - MD 236   2008-12-13   
301-541 9 Washington Zone 5 MD BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2013-10-11   

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

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