Local Calling Guide

Area code/prefix search

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OCN: 071F BANDWIDTH.COM CLEC, LLC - MD

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
240-846 3 Washington Zone 16 MD WASHDCDP8MD  236   2012-10-12   
240-847 4 Washington Zone 3 MD WASHDCDP8MD  236   2016-09-08   
240-848 7 Gaithersburg MD WASHDCDP8MD  236   2010-08-16   
240-850 2 Hagerstown MD HGTWMDHGDMD  240   2016-08-21   
240-853 A Laurel MD WASHDCDP8MD  236      
240-853 0 Laurel MD WASHDCDP8MD  236   2021-11-29   
240-859 2 Ashton (Baltimore LATA) MD BLTMMDCH45Z  238   2019-06-02   
240-863 2 Washington Zone 3 MD WASHDCDP8MD  236   2011-01-27   
240-863 9 Washington Zone 3 MD WASHDCDP8MD  236   2024-10-05   
240-871 0 Lexington Park-Great Mills MD WASHDCDP8MD  236   2022-09-22   
240-871 1 Lexington Park-Great Mills MD WASHDCDP8MD  236   2022-09-22   
240-874 9 Thurmont MD HGTWMDHGDMD  240   2021-11-29   
240-875 0 Mount Airy MD HGTWMDHGDMD  240   2021-11-22   
240-875 1 Mount Airy MD HGTWMDHGDMD  240   2021-11-22   
240-881 A Washington Zone 13 (Baltimore LATA) MD BLTMMDCH45Z  238      
240-881 0 Washington Zone 13 (Baltimore LATA) MD BLTMMDCH45Z  238   2022-01-06   
240-883 6 Ashton MD WASHDCDP8MD  236   2014-05-30   
240-883 7 Ashton MD WASHDCDP8MD  236   2014-05-30   
240-890 7 Washington Zone 5 MD WASHDCDP8MD  236   2022-08-21   
240-890 9 Washington Zone 5 MD WASHDCDP8MD  236   2022-08-21   
240-903 0 Indian Head MD WASHDCDP8MD  236   2014-05-30   
240-903 1 Indian Head MD WASHDCDP8MD  236   2014-05-30   
240-903 4 Indian Head MD WASHDCDP8MD  236   2015-01-22   
240-903 5 Indian Head MD WASHDCDP8MD  236   2015-01-22   
240-905 1 Brandywine MD   236   2026-04-13   
240-908 4 Walkersville MD HGTWMDHGDMD  240   2018-06-24   
240-916 5 Cumberland MD HGTWMDHGDMD  240   2024-09-16   
240-916 6 Cumberland MD HGTWMDHGDMD  240   2024-09-16   
240-920 6 Cumberland MD HGTWMDHGDMD  240   2010-10-28   
240-922 0 Washington Zone 11 MD WASHDCDP8MD  236   2022-08-21   
240-922 1 Washington Zone 11 MD WASHDCDP8MD  236   2022-08-21   
240-922 3 Washington Zone 11 MD WASHDCDP8MD  236   2022-08-21   
240-924 A Mount Airy MD HGTWMDHGDMD  240      
240-924 0 Mount Airy MD HGTWMDHGDMD  240   2022-04-15   
240-924 1 Mount Airy MD HGTWMDHGDMD  240   2022-04-15   
240-927 5 Washington Zone 4 MD WASHDCDP8MD  236   2022-08-21   
240-927 6 Washington Zone 4 MD WASHDCDP8MD  236   2022-08-21   
240-931 0 Frederick MD HGTWMDHGDMD  240   2022-09-03   
240-931 1 Frederick MD HGTWMDHGDMD  240   2022-09-03   
240-931 2 Frederick MD HGTWMDHGDMD  240   2022-09-03   
240-931 3 Frederick MD HGTWMDHGDMD  240   2022-09-03   
240-932 A Washington Zone 14 MD WASHDCDP8MD  236      
240-932 0 Washington Zone 14 MD WASHDCDP8MD  236   2022-09-03   
240-932 1 Washington Zone 14 MD WASHDCDP8MD  236   2022-09-03   
240-932 2 Washington Zone 14 MD WASHDCDP8MD  236   2022-09-03   
240-932 3 Washington Zone 14 MD WASHDCDP8MD  236   2022-09-03   
240-932 4 Washington Zone 14 MD WASHDCDP8MD  236   2022-09-03   
240-934 0 Middletown MD HGTWMDHGDMD  240   2021-11-29   
240-934 9 Middletown MD HGTWMDHGDMD  240   2022-03-11   
240-937 A Gaithersburg MD WASHDCDP8MD  236      

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Last updated: Sun, 17 May 2026 03:26:51 UTC

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