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
240-245 7 Washington Zone 14 MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2011-05-20   
240-247 3 Washington Zone 3 MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2022-11-08   
240-249 2 Mechanicsville MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2012-06-25   
240-249 5 Mechanicsville MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2010-10-17   
240-253 1 Washington Zone 6 MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2024-09-15   
240-253 6 Washington Zone 6 MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2013-04-22   
240-253 8 Washington Zone 6 MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2024-09-15   
240-253 9 Washington Zone 6 MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2024-09-15   
240-257 2 Nanjemoy MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2010-08-13   
240-257 3 Nanjemoy MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2010-08-13   
240-257 5 Nanjemoy MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2015-05-21   
240-257 6 Nanjemoy MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2010-11-18   
240-257 8 Nanjemoy MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2011-08-15   
240-258 3 Ridge MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2022-01-27   
240-258 7 Ridge MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2012-09-24   
240-258 8 Ridge MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2008-12-13   
240-259 3 Hughesville MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2021-09-20   
240-261 7 Gaithersburg MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2016-09-19   
240-270 1 Waldorf MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2014-03-31   
240-270 2 Waldorf MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2014-03-31   
240-270 8 Waldorf MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2016-08-15   
240-272 7 Washington Zone 2 MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2023-01-08   
240-273 1 Washington Zone 6 MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2011-11-24   
240-273 4 Washington Zone 6 MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2013-04-22   
240-273 7 Washington Zone 6 MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2015-05-14   
240-283 4 Washington Zone 11 MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2010-06-26   
240-283 5 Washington Zone 11 MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2010-06-26   
240-283 7 Washington Zone 11 MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2010-10-28   
240-292 8 Washington Zone 11 MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2010-10-28   
240-292 9 Washington Zone 11 MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2011-05-07   
240-293 0 Washington Zone 12 MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2010-10-28   
240-294 3 Laurel MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2007-07-30   
240-296 2 Washington Zone 4 MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2004-11-21   
240-303 2 Washington Zone 16 MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2011-02-26   
240-308 8 Damascus MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2011-05-20   
240-309 2 Leonardtown MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2012-12-04   
240-316 4 Washington Zone 2 MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2010-09-13   
240-317 4 Lexington Park-Great Mills MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2007-10-22   
240-317 7 Lexington Park-Great Mills MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2010-02-25   
240-317 9 Lexington Park-Great Mills MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2008-12-13   
240-326 3 Washington Zone 15 MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2010-10-17   
240-331 5 Washington Zone 3 MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2020-06-13   
240-331 6 Washington Zone 3 MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2020-06-13   
240-331 8 Washington Zone 3 MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2020-06-13   
240-334 0 Washington Zone 14 MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2024-10-19   
240-334 7 Washington Zone 14 MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2014-06-06   
240-334 9 Washington Zone 14 MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2024-10-19   
240-339 3 Washington Zone 15 MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2008-12-13   
240-339 4 Washington Zone 15 MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2010-06-26   
240-339 5 Washington Zone 15 MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2011-05-20   

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Last updated: Wed, 04 Mar 2026 03:00:52 UTC

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