Local Calling Guide

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Search area code/prefix (NPA/NXX)
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NPA: 540 [Rate centres in NPA 540] [Dial plan for NPA 540]

NXX: 242

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
540-242 A Stafford VA MCLNVA23DS4  8825 LEVEL 3 COMMUNICATIONS, LLC - VA 236      
540-242 0 Stafford VA MCLNVA23DS4  8825 LEVEL 3 COMMUNICATIONS, LLC - VA 236      
540-242 1 Stafford VA WASHDCDP8MD  079F BANDWIDTH.COM CLEC, LLC - VA 236   2010-08-08   
540-242 2 Stafford VA BTVLMD12CM9  6664 SPRINT SPECTRUM, L.P. 236   2010-01-28   
540-242 3 Stafford VA MCLNVA23DS4  8825 LEVEL 3 COMMUNICATIONS, LLC - VA 236      
540-242 4 Stafford VA MCLNVA23DS4  8825 LEVEL 3 COMMUNICATIONS, LLC - VA 236      
540-242 5 Stafford VA HRNDVACKBMD  5966 LIGHTWAVE COMMUNICATIONS, LLC - MD 236   2005-07-24   
540-242 6 Stafford VA ARTNVACKX3X  7421 AT&T - LOCAL 236   2004-06-20   
540-242 7 Stafford VA MCLNVA23DS4  8825 LEVEL 3 COMMUNICATIONS, LLC - VA 236      
540-242 8 Stafford VA MCLNVA23DS4  8825 LEVEL 3 COMMUNICATIONS, LLC - VA 236   2008-01-29   
540-242 9 Stafford VA WASHDC12KMD  145J TERRA NOVA TELECOM INC. 236   2021-07-21   

Last updated: Wed, 01 Jun 2022 03:09:23 UTC

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