Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

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

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 >>

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
240-794 2 Lexington Park-Great Mills MD WASHDCDP8MD  236   2011-07-31   
240-794 4 Lexington Park-Great Mills MD WASHDCDP8MD  236   2011-08-01   
240-795 5 Washington Zone 5 MD WASHDCDP8MD  236   2022-08-21   
240-798 8 Gaithersburg MD WASHDCDP8MD  236   2022-08-20   
240-799 1 Brandywine MD WASHDCDP8MD  236   2021-09-18   
240-799 2 Brandywine MD WASHDCDP8MD  236   2021-09-18   
240-800 6 Washington Zone 2 MD WASHDCDP8MD  236   2015-07-04   
240-800 7 Washington Zone 2 MD WASHDCDP8MD  236   2015-07-04   
240-801 5 Gaithersburg MD WASHDCDP8MD  236   2014-05-30   
240-801 6 Gaithersburg MD WASHDCDP8MD  236   2014-05-30   
240-801 7 Gaithersburg MD WASHDCDP8MD  236   2014-05-30   
240-803 0 Cumberland MD HGTWMDHGDMD  240   2012-06-21   
240-803 1 Cumberland MD HGTWMDHGDMD  240   2012-10-19   
240-803 2 Cumberland MD HGTWMDHGDMD  240   2012-10-19   
240-803 3 Cumberland MD HGTWMDHGDMD  240   2012-06-11   
240-803 5 Cumberland MD HGTWMDHGDMD  240   2014-05-30   
240-804 5 Tompkinsville MD WASHDCDP8MD  236   2010-08-19   
240-804 7 Tompkinsville MD WASHDCDP8MD  236   2011-03-25   
240-812 1 Poolesville MD WASHDCDP8MD  236   2011-04-04   
240-812 7 Poolesville MD WASHDCDP8MD  236   2010-02-25   
240-812 8 Poolesville MD WASHDCDP8MD  236   2007-10-22   
240-812 9 Poolesville MD WASHDCDP8MD  236   2008-12-13   
240-813 0 Gaithersburg MD WASHDCDP8MD  236   2008-12-13   
240-813 3 Gaithersburg MD WASHDCDP8MD  236   2010-06-26   
240-813 4 Gaithersburg MD WASHDCDP8MD  236   2010-06-26   
240-813 8 Gaithersburg MD WASHDCDP8MD  236   2011-01-21   
240-813 9 Gaithersburg MD WASHDCDP8MD  236   2010-06-26   
240-816 A Keedysville MD HGTWMDHGDMD  240      
240-816 0 Keedysville MD HGTWMDHGDMD  240   2015-12-03   
240-824 3 Frostburg MD HGTWMDHGDMD  240   2021-09-12   
240-829 1 Emmitsburg MD HGTWMDHGDMD  240   2020-11-20   
240-835 0 Clear Spring MD HGTWMDHGDMD  240   2021-08-05   
240-835 5 Clear Spring MD HGTWMDHGDMD  240   2021-11-29   
240-837 2 Hughesville MD WASHDCDP8MD  236   2010-08-16   
240-839 1 Washington Zone 3 MD WASHDCDP8MD  236   2011-03-01   
240-842 3 Washington Zone 14 (Baltimore LATA) MD BLTMMDCH45Z  238   2011-12-09   
240-844 1 Ridge MD WASHDCDP8MD  236   2010-02-22   
240-844 2 Ridge MD WASHDCDP8MD  236   2010-11-18   
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   
240-871 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   

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 >>

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.