Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Switch: CLMDOHHX3MD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
614-448 A Columbus OH 8638 GLOBAL CROSSING LOCAL SERVICES, INC. - OH 324      
614-448 0 Columbus OH 8638 GLOBAL CROSSING LOCAL SERVICES, INC. - OH 324      

Last updated: Wed, 18 Jun 2025 02:30:00 UTC

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