Local Calling Guide

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NPA: 614 [Rate centres in NPA 614] [Dial plan for NPA 614]

NXX: 525

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
614-525 A Columbus OH CLMKOHPE0MD  793K TWC IP ENABLED SERVICES, LLC 324   2025-02-04   
614-525 0 Columbus OH   793K TWC IP ENABLED SERVICES, LLC 324   2008-09-19   
614-525 1 Columbus OH   464C ONVOY, LLC - OH 324   2009-02-09   
614-525 2 Columbus OH   9321 OHIO BELL TEL CO 324   2008-12-30   
614-525 3 Columbus OH   9321 OHIO BELL TEL CO 324   2008-12-30   
614-525 4 Columbus OH   9321 OHIO BELL TEL CO 324   2008-12-30   
614-525 5 Columbus OH   9321 OHIO BELL TEL CO 324   2008-12-30   
614-525 6 Columbus OH   9321 OHIO BELL TEL CO 324   2008-12-30   
614-525 7 Columbus OH   9321 OHIO BELL TEL CO 324   2008-12-30   
614-525 8 Columbus OH   9321 OHIO BELL TEL CO 324   2008-12-30   
614-525 9 Columbus OH   145J TERRA NOVA TELECOM INC. 324   2025-08-29   

Last updated: Thu, 01 Jan 2026 03:59:49 UTC

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