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: CLMBOHLT1MD

<< 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 OCN LATA LIR Eff date Disc date
740-761 4 Bethesda OH 464C ONVOY, LLC - OH 324   2016-04-11   
740-761 5 Bethesda OH 464C ONVOY, LLC - OH 324   2014-11-07   
740-761 6 Bethesda OH 464C ONVOY, LLC - OH 324   2021-03-11   
740-761 7 Bethesda OH 464C ONVOY, LLC - OH 324   2016-04-11   
740-762 3 Murray City OH 464C ONVOY, LLC - OH 324   2015-02-13   
740-762 4 Murray City OH 464C ONVOY, LLC - OH 324   2016-04-15   
740-762 6 Murray City OH 464C ONVOY, LLC - OH 324   2015-07-04   
740-762 8 Murray City OH 464C ONVOY, LLC - OH 324   2016-04-15   
740-767 5 Glouster OH 464C ONVOY, LLC - OH 324   2016-04-11   
740-767 6 Glouster OH 464C ONVOY, LLC - OH 324   2016-04-11   
740-777 1 Lancaster OH 464C ONVOY, LLC - OH 324   2007-06-23   
740-780 0 Belpre OH 464C ONVOY, LLC - OH 324   2016-04-04   
740-780 1 Belpre OH 464C ONVOY, LLC - OH 324   2016-04-04   
740-780 7 Belpre OH 464C ONVOY, LLC - OH 324   2015-07-03   
740-782 2 Morristown OH 464C ONVOY, LLC - OH 324   2017-12-18   
740-782 4 Morristown OH 464C ONVOY, LLC - OH 324   2021-03-11   
740-785 3 Lancaster OH 464C ONVOY, LLC - OH 324   2014-09-06   
740-786 A Somerton OH 464C ONVOY, LLC - OH 324      
740-786 4 Somerton OH 464C ONVOY, LLC - OH 324   2021-03-11   
740-786 8 Somerton OH 464C ONVOY, LLC - OH 324   2015-08-01   
740-789 7 Pataskala OH 464C ONVOY, LLC - OH 324   2021-03-22   
740-789 8 Pataskala OH 464C ONVOY, LLC - OH 324   2021-03-22   
740-790 A McArthur OH 464C ONVOY, LLC - OH 324      
740-790 7 McArthur OH 464C ONVOY, LLC - OH 324   2020-12-03   
740-790 8 McArthur OH 464C ONVOY, LLC - OH 324   2020-12-03   
740-794 8 Gallipolis OH 464C ONVOY, LLC - OH 324   2026-01-04   
740-799 7 Quaker City OH 464C ONVOY, LLC - OH 324   2021-02-12   
740-800 8 Carroll OH 464C ONVOY, LLC - OH 324   2017-10-09   
740-805 4 Glouster OH 464C ONVOY, LLC - OH 324   2021-03-11   
740-805 5 Glouster OH 464C ONVOY, LLC - OH 324   2021-03-11   
740-806 A Cheshire (Gallia) OH 464C ONVOY, LLC - OH 324      
740-806 2 Cheshire (Gallia) OH 464C ONVOY, LLC - OH 324   2015-02-06   
740-806 5 Cheshire (Gallia) OH 464C ONVOY, LLC - OH 324   2021-03-11   
740-806 6 Cheshire (Gallia) OH 464C ONVOY, LLC - OH 324   2021-03-11   
740-807 A New Matamoras OH 464C ONVOY, LLC - OH 324      
740-807 2 New Matamoras OH 464C ONVOY, LLC - OH 324   2016-04-04   
740-807 5 New Matamoras OH 464C ONVOY, LLC - OH 324   2016-04-04   
740-807 7 New Matamoras OH 464C ONVOY, LLC - OH 324   2012-10-15   
740-817 5 Johnstown OH 464C ONVOY, LLC - OH 324   2016-04-11   
740-817 6 Johnstown OH 464C ONVOY, LLC - OH 324   2016-04-11   
740-822 2 Hebron OH 464C ONVOY, LLC - OH 324   2021-06-25   
740-822 3 Hebron OH 464C ONVOY, LLC - OH 324   2021-06-25   
740-822 4 Hebron OH 464C ONVOY, LLC - OH 324   2026-04-04   
740-822 5 Hebron OH 464C ONVOY, LLC - OH 324   2021-11-14   
740-824 1 Warsaw OH 464C ONVOY, LLC - OH 324   2017-06-23   
740-824 6 Warsaw OH 464C ONVOY, LLC - OH 324   2021-03-11   
740-829 5 Conesville OH 464C ONVOY, LLC - OH 324   2015-07-04   
740-829 7 Conesville OH 464C ONVOY, LLC - OH 324   2014-12-05   
740-831 2 Mount Sterling OH 464C ONVOY, LLC - OH 324   2016-04-11   
740-831 3 Mount Sterling OH 464C ONVOY, LLC - OH 324   2016-04-11   

<< 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: Sat, 01 Aug 2026 03:19:33 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.