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: 920

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
620-920 A Neodesha KS WCHTKSTPMMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 532      
620-920 0 Neodesha KS WCHTKSTPMMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 532      
620-920 4 Neodesha KS WCHTKSBRTMD  516C AT&T CORP. 532   2012-12-26   
620-920 5 Neodesha KS WCHTKSBRX0X  205F ONVOY, LLC - KS 532   2021-03-05   
620-920 6 Neodesha KS WCHTKSBRX0X  205F ONVOY, LLC - KS 532   2021-03-05   
620-920 9 Neodesha KS WCHTKSTPMMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 532   2015-09-10   

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

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