Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 502 [Rate centres in NPA 502] [Dial plan for NPA 502]

NXX: 621

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
502-621 A Louisville KY LSVLKYWEXNX  9748 AMERICAN MESSAGING SERVICES, LLC 462      

Last updated: Sun, 27 Apr 2025 12:48:38 UTC

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