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
240-794 2 Lexington Park-Great Mills MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2011-07-31   
240-794 4 Lexington Park-Great Mills MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2011-08-01   
240-795 5 Washington Zone 5 MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2022-08-21   
240-798 8 Gaithersburg MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2022-08-20   
240-799 1 Brandywine MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2021-09-18   
240-799 2 Brandywine MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2021-09-18   
240-800 6 Washington Zone 2 MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2015-07-04   
240-800 7 Washington Zone 2 MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2015-07-04   
240-801 5 Gaithersburg MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2014-05-30   
240-801 6 Gaithersburg MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2014-05-30   
240-801 7 Gaithersburg MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2014-05-30   
240-804 5 Tompkinsville MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2010-08-19   
240-804 7 Tompkinsville MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2011-03-25   
240-812 1 Poolesville MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2011-04-04   
240-812 7 Poolesville MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2010-02-25   
240-812 8 Poolesville MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2007-10-22   
240-812 9 Poolesville MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2008-12-13   
240-813 0 Gaithersburg MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2008-12-13   
240-813 3 Gaithersburg MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2010-06-26   
240-813 4 Gaithersburg MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2010-06-26   
240-813 8 Gaithersburg MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2011-01-21   
240-813 9 Gaithersburg MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2010-06-26   
240-837 2 Hughesville MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2010-08-16   
240-839 1 Washington Zone 3 MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2011-03-01   
240-844 1 Ridge MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2010-02-22   
240-844 2 Ridge MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2010-11-18   
240-846 3 Washington Zone 16 MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2012-10-12   
240-847 4 Washington Zone 3 MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2016-09-08   
240-848 7 Gaithersburg MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2010-08-16   
240-853 A Laurel MD 071F BANDWIDTH.COM CLEC, LLC - MD 236      
240-853 0 Laurel MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2021-11-29   
240-863 2 Washington Zone 3 MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2011-01-27   
240-863 9 Washington Zone 3 MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2024-10-05   
240-871 0 Lexington Park-Great Mills MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2022-09-22   
240-871 1 Lexington Park-Great Mills MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2022-09-22   
240-883 6 Ashton MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2014-05-30   
240-883 7 Ashton MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2014-05-30   
240-890 7 Washington Zone 5 MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2022-08-21   
240-890 9 Washington Zone 5 MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2022-08-21   
240-903 0 Indian Head MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2014-05-30   
240-903 1 Indian Head MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2014-05-30   
240-903 4 Indian Head MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2015-01-22   
240-903 5 Indian Head MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2015-01-22   
240-922 0 Washington Zone 11 MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2022-08-21   
240-922 1 Washington Zone 11 MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2022-08-21   
240-922 3 Washington Zone 11 MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2022-08-21   
240-927 5 Washington Zone 4 MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2022-08-21   
240-927 6 Washington Zone 4 MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2022-08-21   
240-932 A Washington Zone 14 MD 071F BANDWIDTH.COM CLEC, LLC - MD 236      
240-932 0 Washington Zone 14 MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2022-09-03   

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

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