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.

Philo, OH

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
740-280 A DNFLOH67RS1  9321 OHIO BELL TEL CO 324      
740-280 0 DNFLOH67RS1  9321 OHIO BELL TEL CO 324      
740-280 1   829J PAETEC ITEL, LLC 324      
740-280 2 CLMBOH11XLZ  001F BANDWIDTH.COM CLEC, LLC - OH 324      
740-280 4 CLMBOHLT1MD  464C ONVOY, LLC - OH 324      
740-280 5 CLMBOH11XJZ  516C AT&T CORP. 324      
740-280 6 CLMBOH11XLZ  001F BANDWIDTH.COM CLEC, LLC - OH 324      
740-280 7 CLMBOH1125Z  508J CENTURYLINK COMMUNICATIONS, LLC 324      
740-280 8 CLMDOH44DS5  284F PEERLESS NETWORK OF OHIO, LLC - OH 324      
740-280 9 CLMBOHLT1MD  464C ONVOY, LLC - OH 324      
740-303 A   460K FIRST COMMUNICATIONS, LLC 324      
740-303 0 CLMBOHLT1MD  464C ONVOY, LLC - OH 324      
740-303 1 CLMDOH44DS5  284F PEERLESS NETWORK OF OHIO, LLC - OH 324      
740-303 2 CLMBOH11XLZ  001F BANDWIDTH.COM CLEC, LLC - OH 324      
740-303 3   793K TWC IP ENABLED SERVICES, LLC 324      
740-303 4 CLMDOHZI6MD  4863 LEVEL 3 COMMUNICATIONS, LLC - OH 324      
740-303 5   145J TERRA NOVA TELECOM INC. 324      
740-303 6 CLMBOHLT1MD  464C ONVOY, LLC - OH 324      
740-303 7 CLMBOHLT1MD  464C ONVOY, LLC - OH 324      
740-303 8   515J IP HORIZON LLC 324      
740-303 9   515J IP HORIZON LLC 324      
740-674 A DNFLOH67RS1  9321 OHIO BELL TEL CO 324      
740-674 0 CLMDOH44MMD  516J TON80 COMMUNICATIONS, LLC 324      
740-674 1   624H ONVOY SPECTRUM, LLC 324      
740-674 2 CLMDOH448MD  073H TELNYX LLC 324      
740-674 3 CLMBOHLT1MD  464C ONVOY, LLC - OH 324      
740-674 4 DNFLOH67RS1  9321 OHIO BELL TEL CO 324      
740-674 5 DNFLOH67RS1  9321 OHIO BELL TEL CO 324      
740-674 6 DNFLOH67RS1  9321 OHIO BELL TEL CO 324      
740-674 7 DNFLOH67RS1  9321 OHIO BELL TEL CO 324      
740-674 8 CLMBOHLT1MD  464C ONVOY, LLC - OH 324      
740-674 9   515J IP HORIZON LLC 324      

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

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.