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: 409

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
270-409 A Madisonville KY   896E ONVOY, LLC - KY 464      
270-409 1 Madisonville KY   896E ONVOY, LLC - KY 464      

Last updated: Sat, 02 May 2026 12:20:53 UTC

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