Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Switch: GRTWOHAI1MD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
937-690 A Georgetown OH 8168 TIER 2 COMMUNICATIONS, LLC 328      
937-690 0 Georgetown OH 8168 TIER 2 COMMUNICATIONS, LLC 328   2006-01-05   

Last updated: Wed, 01 Jun 2022 03:09:23 UTC

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