Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 270 [Rate centres in NPA 270] [Dial plan for NPA 270]

NXX: 478

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
270-478 A Owensboro KY   793K TWC IP ENABLED SERVICES, LLC 464      
270-478 0 Owensboro KY OWBOKYMM0MD  939H COMMIO, LLC 464   2024-02-25   
270-478 1 Owensboro KY   793K TWC IP ENABLED SERVICES, LLC 464   2016-02-11   
270-478 4 Owensboro KY   793K TWC IP ENABLED SERVICES, LLC 464   2012-02-01   
270-478 5 Owensboro KY   793K TWC IP ENABLED SERVICES, LLC 464   2015-07-30   
270-478 8 Owensboro KY OWBOKYMM0MD  939H COMMIO, LLC 464   2024-02-25   
270-478 9 Owensboro KY OWBOKYMM0MD  939H COMMIO, LLC 464   2024-02-25   

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

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