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.

Ostrander, OH

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
740-666 A OSTROHXBRS0  0615 FRONTIER NORTH, INC. - OH 324      
740-666 0 OSTROHXBRS0  0615 FRONTIER NORTH, INC. - OH 324      
740-666 1 OSTROHXBRS0  0615 FRONTIER NORTH, INC. - OH 324      
740-666 2 OSTROHXBRS0  0615 FRONTIER NORTH, INC. - OH 324      
740-666 3 OSTROHXBRS0  0615 FRONTIER NORTH, INC. - OH 324      
740-666 4 CLMBOH11XLZ  001F BANDWIDTH.COM CLEC, LLC - OH 324      
740-666 5   793K TWC IP ENABLED SERVICES, LLC 324      
740-666 6 CLMDOHZI6MD  4863 LEVEL 3 COMMUNICATIONS, LLC - OH 324      
740-666 7   793K TWC IP ENABLED SERVICES, LLC 324      
740-666 8 OSTROHXBRS0  0615 FRONTIER NORTH, INC. - OH 324      
740-666 9 CLMDOHZI6MD  4863 LEVEL 3 COMMUNICATIONS, LLC - OH 324      
740-766 A CLMBOH1125Z  508J CENTURYLINK COMMUNICATIONS, LLC 324      
740-766 0 CLMBOHLT7MD  073H TELNYX LLC 324      
740-766 1 DLWROHXASMD  624H ONVOY SPECTRUM, LLC 324      
740-766 2 CLMBOHLT1MD  464C ONVOY, LLC - OH 324      
740-766 3 CLMDOH44JMD  965H FRACTEL, LLC 324      
740-766 4 CLMBOHLT1MD  464C ONVOY, LLC - OH 324      
740-766 6 CLMBOHLT1MD  464C ONVOY, LLC - OH 324      
740-766 7 CLMBOH1125Z  508J CENTURYLINK COMMUNICATIONS, LLC 324      
740-766 8 CLMDOH44NMD  490J DISH WIRELESS, LLC 324      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.