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: 712

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
740-712 A Zanesville OH CLMBOHLT1MD  464C ONVOY, LLC - OH 324      
740-712 0 Zanesville OH CLMBOHLT1MD  464C ONVOY, LLC - OH 324   2023-08-28   
740-712 1 Zanesville OH CLMBOHLTEMD  515J IP HORIZON LLC 324   2024-04-29   
740-712 2 Zanesville OH CLMBOHLT1MD  464C ONVOY, LLC - OH 324   2023-07-17   
740-712 3 Zanesville OH CLMBOHLT1MD  464C ONVOY, LLC - OH 324   2023-07-17   
740-712 4 Zanesville OH CLMBOHLTEMD  515J IP HORIZON LLC 324   2024-04-29   
740-712 6 Zanesville OH CLMBOHLT1MD  464C ONVOY, LLC - OH 324   2024-12-01   
740-712 7 Zanesville OH   464C ONVOY, LLC - OH 324   2025-05-09   
740-712 8 Zanesville OH CLMBOHLT1MD  464C ONVOY, LLC - OH 324   2024-02-29   
740-712 9 Zanesville OH CLMBOHLT1MD  464C ONVOY, LLC - OH 324   2024-02-29   

Last updated: Sun, 07 Dec 2025 22:02:11 UTC

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