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: 552

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
270-552 A Calvert City KY CLCTKYXAPS0  9691 WINDSTREAM KENTUCKY EAST, INC. - LONDON 464      
270-552 0 Calvert City KY   073H TELNYX LLC 464   2020-06-27   
270-552 1 Calvert City KY   624H ONVOY SPECTRUM, LLC 464   2023-05-28   
270-552 2 Calvert City KY   896E ONVOY, LLC - KY 464   2021-03-07   
270-552 4 Calvert City KY   4369 LEVEL 3 COMMUNICATIONS, LLC - KY 464   2020-08-06   
270-552 5 Calvert City KY   896E ONVOY, LLC - KY 464   2021-07-05   
270-552 6 Calvert City KY   896E ONVOY, LLC - KY 464   2021-07-05   
270-552 9 Calvert City KY   9691 WINDSTREAM KENTUCKY EAST, INC. - LONDON 464   2018-01-07   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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