Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 620 [Rate centres in NPA 620] [Dial plan for NPA 620]

NXX: 903

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
620-903 A Cherryvale KS WCHTKSBRX9Z  515J IP HORIZON LLC 532      
620-903 1 Cherryvale KS WCHTKSBRX9Z  515J IP HORIZON LLC 532   2022-04-30   

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

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