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.

Switch: BLTMMDCH45Z

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 >>

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
410-657 2 Parkville MD 071F BANDWIDTH.COM CLEC, LLC - MD 238   2011-05-20   
410-657 5 Parkville MD 071F BANDWIDTH.COM CLEC, LLC - MD 238   2011-05-20   
410-657 8 Parkville MD 071F BANDWIDTH.COM CLEC, LLC - MD 238   2010-06-26   
410-670 5 Edgewood MD 071F BANDWIDTH.COM CLEC, LLC - MD 238   2012-08-12   
410-671 5 Edgewood MD 071F BANDWIDTH.COM CLEC, LLC - MD 238   2010-11-28   
410-683 5 Cockeysville MD 071F BANDWIDTH.COM CLEC, LLC - MD 238   2020-09-28   
410-692 8 Jarrettsville MD 071F BANDWIDTH.COM CLEC, LLC - MD 238   2010-09-04   
410-694 7 Glen Burnie MD 071F BANDWIDTH.COM CLEC, LLC - MD 238   2018-06-08   
410-697 1 Millersville MD 071F BANDWIDTH.COM CLEC, LLC - MD 238   2014-06-28   
410-701 0 Randallstown MD 071F BANDWIDTH.COM CLEC, LLC - MD 238   2008-12-11   
410-709 8 Sparrows Point MD 071F BANDWIDTH.COM CLEC, LLC - MD 238   2008-12-11   
410-756 0 Taneytown MD 071F BANDWIDTH.COM CLEC, LLC - MD 238   2008-12-11   
410-774 6 Crofton MD 071F BANDWIDTH.COM CLEC, LLC - MD 238   2010-02-22   
410-775 6 Union Bridge MD 071F BANDWIDTH.COM CLEC, LLC - MD 238   2008-12-11   
410-775 8 Union Bridge MD 071F BANDWIDTH.COM CLEC, LLC - MD 238   2010-02-22   
410-793 7 Severna Park MD 071F BANDWIDTH.COM CLEC, LLC - MD 238   2010-02-22   
410-801 6 Baltimore MD 071F BANDWIDTH.COM CLEC, LLC - MD 238   2019-08-12   
410-801 9 Baltimore MD 071F BANDWIDTH.COM CLEC, LLC - MD 238   2019-08-12   
410-803 3 Fork MD 071F BANDWIDTH.COM CLEC, LLC - MD 238   2012-10-19   
410-803 5 Fork MD 071F BANDWIDTH.COM CLEC, LLC - MD 238   2011-07-31   
410-803 6 Fork MD 071F BANDWIDTH.COM CLEC, LLC - MD 238   2011-07-31   
410-846 2 Severn MD 071F BANDWIDTH.COM CLEC, LLC - MD 238   2012-08-12   
410-849 9 Sherwood Forest MD 071F BANDWIDTH.COM CLEC, LLC - MD 238   2008-12-11   
410-855 4 Glen Burnie MD 071F BANDWIDTH.COM CLEC, LLC - MD 238   2016-08-21   
410-861 0 Westminster MD 071F BANDWIDTH.COM CLEC, LLC - MD 238   2008-12-11   
410-870 4 Parkville MD 071F BANDWIDTH.COM CLEC, LLC - MD 238   2011-09-18   
410-870 5 Parkville MD 071F BANDWIDTH.COM CLEC, LLC - MD 238   2011-10-14   
410-870 7 Parkville MD 071F BANDWIDTH.COM CLEC, LLC - MD 238   2012-04-29   
410-870 8 Parkville MD 071F BANDWIDTH.COM CLEC, LLC - MD 238   2012-06-11   
410-870 9 Parkville MD 071F BANDWIDTH.COM CLEC, LLC - MD 238   2012-10-12   
410-871 8 Westminster MD 071F BANDWIDTH.COM CLEC, LLC - MD 238   2010-02-22   
410-881 2 Sherwood Forest MD 071F BANDWIDTH.COM CLEC, LLC - MD 238   2017-03-30   
410-881 3 Sherwood Forest MD 071F BANDWIDTH.COM CLEC, LLC - MD 238   2010-02-22   
410-881 5 Sherwood Forest MD 071F BANDWIDTH.COM CLEC, LLC - MD 238   2011-04-04   
410-881 7 Sherwood Forest MD 071F BANDWIDTH.COM CLEC, LLC - MD 238   2011-01-09   
410-914 7 Churchville MD 071F BANDWIDTH.COM CLEC, LLC - MD 238   2008-12-11   
410-914 8 Churchville MD 071F BANDWIDTH.COM CLEC, LLC - MD 238   2010-02-22   
410-921 0 Severn MD 071F BANDWIDTH.COM CLEC, LLC - MD 238   2010-02-22   
410-921 1 Severn MD 071F BANDWIDTH.COM CLEC, LLC - MD 238   2010-09-03   
410-921 2 Severn MD 071F BANDWIDTH.COM CLEC, LLC - MD 238   2013-01-31   
410-921 3 Severn MD 071F BANDWIDTH.COM CLEC, LLC - MD 238   2013-01-31   
410-921 6 Severn MD 071F BANDWIDTH.COM CLEC, LLC - MD 238   2010-10-28   
410-921 7 Severn MD 071F BANDWIDTH.COM CLEC, LLC - MD 238   2011-08-20   
410-921 9 Severn MD 071F BANDWIDTH.COM CLEC, LLC - MD 238   2011-02-26   
410-929 A Baltimore MD 071F BANDWIDTH.COM CLEC, LLC - MD 238      
410-929 0 Baltimore MD 071F BANDWIDTH.COM CLEC, LLC - MD 238   2008-07-19   
410-929 1 Baltimore MD 071F BANDWIDTH.COM CLEC, LLC - MD 238   2008-12-11   
410-929 2 Baltimore MD 071F BANDWIDTH.COM CLEC, LLC - MD 238   2008-12-11   
410-929 3 Baltimore MD 071F BANDWIDTH.COM CLEC, LLC - MD 238   2008-12-11   
410-929 4 Baltimore MD 071F BANDWIDTH.COM CLEC, LLC - MD 238   2008-12-11   

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 >>

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.