Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 740 [Rate centres in NPA 740] [Dial plan for NPA 740]

NXX: 674

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
740-674 A Philo OH DNFLOH67RS1  9321 OHIO BELL TEL CO 324      
740-674 0 Philo OH CLMDOH44MMD  516J TON80 COMMUNICATIONS, LLC 324   2021-09-25   
740-674 1 Philo OH CLMBOH1143Z  624H ONVOY SPECTRUM, LLC 324   2024-08-21   
740-674 2 Philo OH CLMDOH448MD  073H TELNYX LLC 324   2017-07-28   
740-674 3 Philo OH CLMBOHLT1MD  464C ONVOY, LLC - OH 324   2015-07-04   
740-674 4 Philo OH DNFLOH67RS1  9321 OHIO BELL TEL CO 324      
740-674 5 Philo OH DNFLOH67RS1  9321 OHIO BELL TEL CO 324      
740-674 6 Philo OH DNFLOH67RS1  9321 OHIO BELL TEL CO 324      
740-674 7 Philo OH DNFLOH67RS1  9321 OHIO BELL TEL CO 324      
740-674 8 Philo OH CLMBOHLT1MD  464C ONVOY, LLC - OH 324   2021-03-24   
740-674 9 Philo OH CLMBOHLTEMD  515J IP HORIZON LLC 324   2024-04-29   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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