Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Switch: LSVLKYAP52Z

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
502-754 A Louisville KY 321J HD CARRIER LLC 462      
502-754 9 Louisville KY 321J HD CARRIER LLC 462   2020-09-17   

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

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