Local Calling Guide

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NPA: 740 [Rate centres in NPA 740] [Dial plan for NPA 740]

NXX: 388

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
740-388 A Vinton OH VNTNOH38RS1  9321 OHIO BELL TEL CO 324      
740-388 0 Vinton OH VNTNOH38RS1  9321 OHIO BELL TEL CO 324      
740-388 1 Vinton OH CLMDOH448MD  073H TELNYX LLC 324   2017-08-01   
740-388 2 Vinton OH CLMDOH449MD  939H COMMIO, LLC 324   2022-11-04   
740-388 3 Vinton OH CLMBOHLT1MD  464C ONVOY, LLC - OH 324   2015-07-04   
740-388 4 Vinton OH CLMKOHPEPS2  547D TIME WARNER CABLE INFORMATION SVCS (OHIO) - OH 324   2022-04-24   
740-388 6 Vinton OH   145J TERRA NOVA TELECOM INC. 324   2022-06-03   
740-388 7 Vinton OH CLMDOH44MMD  516J TON80 COMMUNICATIONS, LLC 324   2021-10-28   
740-388 8 Vinton OH VNTNOH38RS1  9321 OHIO BELL TEL CO 324      
740-388 9 Vinton OH VNTNOH38RS1  9321 OHIO BELL TEL CO 324      

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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