Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
240-955 0 La Plata MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2022-10-27   
240-955 1 La Plata MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2022-10-27   
240-957 A Damascus MD 071F BANDWIDTH.COM CLEC, LLC - MD 236      
240-957 0 Damascus MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2022-10-27   
240-957 8 Damascus MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2024-11-11   
240-963 A Washington Zone 3 MD 071F BANDWIDTH.COM CLEC, LLC - MD 236      
240-963 0 Washington Zone 3 MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2022-12-18   
240-963 1 Washington Zone 3 MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2022-12-18   
240-963 2 Washington Zone 3 MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2022-12-18   
240-963 3 Washington Zone 3 MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2022-12-18   
240-963 4 Washington Zone 3 MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2026-07-13   
240-966 0 Washington Zone 16 MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2022-09-22   
240-966 1 Washington Zone 16 MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2022-09-22   
240-973 0 Washington Zone 12 MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2024-10-26   
240-973 1 Washington Zone 12 MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2024-11-02   
240-977 4 Washington Zone 6 MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2024-10-19   
240-986 2 Nanjemoy MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2010-08-19   
240-986 4 Nanjemoy MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2007-10-22   
301-200 A Indian Head MD 071F BANDWIDTH.COM CLEC, LLC - MD 236      
301-200 1 Indian Head MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2011-04-25   
301-200 2 Indian Head MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2011-09-02   
301-200 5 Indian Head MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2012-06-03   
301-200 7 Indian Head MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2012-09-06   
301-200 8 Indian Head MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2012-09-06   
301-200 9 Indian Head MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2013-03-01   
301-202 1 Washington Zone 2 MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2011-05-07   
301-202 2 Washington Zone 2 MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2011-05-07   
301-202 4 Washington Zone 2 MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2011-05-07   
301-232 3 Ashton MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2014-05-30   
301-244 8 Washington Zone 3 MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2008-12-13   
301-244 9 Washington Zone 3 MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2008-12-13   
301-246 0 Nanjemoy MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2008-12-13   
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 6 Nanjemoy MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2015-05-21   
301-259 1 Tompkinsville MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2008-12-13   
301-259 5 Tompkinsville MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2007-10-22   
301-265 5 Washington Zone 6 MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2015-05-14   
301-276 0 Washington Zone 4 MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2012-09-06   
301-276 4 Washington Zone 4 MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2012-09-06   
301-276 5 Washington Zone 4 MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2012-04-22   
301-276 7 Washington Zone 4 MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2012-09-06   
301-278 8 Washington Zone 5 MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2010-06-26   
301-284 0 Washington Zone 10 MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2014-05-30   
301-284 8 Washington Zone 10 MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2004-11-21   
301-288 1 Washington Zone 12 MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2010-02-22   
301-288 3 Washington Zone 12 MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2010-06-26   
301-288 5 Washington Zone 12 MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2011-04-23   
301-291 5 Washington Zone 14 MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2012-08-12   
301-291 7 Washington Zone 14 MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2004-11-21   

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Last updated: Tue, 01 Sep 2026 00:40:05 UTC

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