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 >>

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
240-200 A Washington Zone 2 MD WASHDCDP8MD  236   2010-12-02   
240-200 0 Washington Zone 2 MD   236   2010-12-02   
240-200 4 Washington Zone 2 MD   236   2012-02-20   
240-200 5 Washington Zone 2 MD   236   2012-03-02   
240-203 6 Hagerstown MD   240   2012-09-10   
240-203 7 Hagerstown MD   240   2012-09-10   
240-203 8 Hagerstown MD   240   2014-05-30   
240-203 9 Hagerstown MD   240   2014-05-30   
240-206 1 Washington Zone 14 MD   236   2010-04-18   
240-206 5 Washington Zone 14 MD   236   2007-09-13   
240-207 1 Damascus MD   236   2010-10-17   
240-207 6 Damascus MD   236   2007-09-13   
240-210 9 Waldorf MD   236   2010-04-29   
240-221 1 Washington Zone 11 MD   236   2010-10-17   
240-224 0 Gaithersburg MD   236   2013-06-19   
240-224 3 Gaithersburg MD   236   2013-06-16   
240-229 6 Waldorf MD   236   2012-10-19   
240-230 6 Hughesville MD   236   2010-02-22   
240-230 7 Hughesville MD   236   2008-12-13   
240-232 2 Washington Zone 14 MD   236   2010-08-13   
240-232 5 Washington Zone 14 MD   236   2010-10-17   
240-232 6 Washington Zone 14 MD   236   2011-02-26   
240-232 7 Washington Zone 14 MD   236   2011-05-20   
240-232 8 Washington Zone 14 MD   236   2014-06-06   
240-233 4 Tompkinsville MD   236   2011-04-04   
240-233 6 Tompkinsville MD   236   2010-02-19   
240-233 8 Tompkinsville MD   236   2011-03-11   
240-237 3 Lexington Park-Great Mills MD   236   2011-09-02   
240-241 0 Washington Zone 13 MD   236   2010-05-01   
240-242 5 Washington Zone 11 MD   236   2010-02-22   
240-242 7 Washington Zone 11 MD   236   2008-12-13   
240-242 9 Washington Zone 11 MD   236   2008-12-13   
240-244 0 Washington Zone 16 MD   236   2010-09-03   
240-244 3 Washington Zone 16 MD   236   2007-09-13   
240-244 6 Washington Zone 16 MD   236   2010-02-22   
240-244 7 Washington Zone 16 MD   236   2010-10-28   
240-244 9 Washington Zone 16 MD   236   2008-12-13   
240-245 0 Washington Zone 14 MD   236   2008-12-13   
240-245 5 Washington Zone 14 MD   236   2010-08-19   
240-245 6 Washington Zone 14 MD   236   2010-08-19   
240-245 7 Washington Zone 14 MD   236   2011-05-20   
240-249 2 Mechanicsville MD   236   2012-06-25   
240-249 5 Mechanicsville MD   236   2010-10-17   
240-253 6 Washington Zone 6 MD   236   2013-04-22   
240-257 2 Nanjemoy MD   236   2010-08-13   
240-257 3 Nanjemoy MD   236   2010-08-13   
240-257 5 Nanjemoy MD   236   2015-05-21   
240-257 6 Nanjemoy MD   236   2010-11-18   
240-257 8 Nanjemoy MD   236   2011-08-15   
240-258 7 Ridge MD   236   2012-09-24   

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 >>

Last updated: Fri, 17 May 2019 00:49:52 UTC

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.