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: 591

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
270-591 A Guthrie KY BWLGKYMAPMD  4369 LEVEL 3 COMMUNICATIONS, LLC - KY 464      

Last updated: Sun, 07 Dec 2025 22:02:11 UTC

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