Local Calling Guide

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Jefferson (Ashtabula), OH

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
440-576 A JFSAOHXARP0  0661 BRIGHTSPEED OF NORTHWEST OHIO, INC. 322      
440-624 A WRRNOHXAX6X  793K TWC IP ENABLED SERVICES, LLC 322   2025-01-28   
440-624 0   793K TWC IP ENABLED SERVICES, LLC 322   2013-09-20   
440-624 1   7532 TELEPORT COMMUNICATIONS AMERICA, LLC - OH 322   2015-12-17   
440-624 2   464C ONVOY, LLC - OH 322   2021-02-08   
440-624 3   7443 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - OH 322   2013-03-01   
440-624 4   793K TWC IP ENABLED SERVICES, LLC 322   2007-06-20   
440-624 5   464C ONVOY, LLC - OH 322   2021-04-12   
440-624 6   464C ONVOY, LLC - OH 322   2018-09-20   
440-624 7   4863 LEVEL 3 COMMUNICATIONS, LLC - OH 322   2013-12-12   
440-624 8   145J TERRA NOVA TELECOM INC. 322   2025-07-17   

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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