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: 250

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
620-250 A Canton KS WCHTKSBRX6Z  7421 AT&T - LOCAL 532      
620-250 0 Canton KS   515J IP HORIZON LLC 532   2022-05-02   
620-250 1 Canton KS WCHTKSBRXPZ  624H ONVOY SPECTRUM, LLC 532   2025-01-21   
620-250 3 Canton KS WCHTKSBRTMD  516C AT&T CORP. 532   2024-09-09   
620-250 7 Canton KS WCHTKSBRX0X  205F ONVOY, LLC - KS 532   2020-10-18   
620-250 8 Canton KS WCHTKSBRX0X  205F ONVOY, LLC - KS 532   2020-10-18   
620-250 9 Canton KS WCHTKSBRX6Z  7421 AT&T - LOCAL 532   2020-06-08   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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