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: 636

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
620-636 A Fredonia KS WCHTKSTPMMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 532      
620-636 0 Fredonia KS WCHTKSTPMMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 532      
620-636 1 Fredonia KS WCHTKSTPMMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 532   2012-03-11   
620-636 6 Fredonia KS WCHTKSTPJMD  8995 TELEPORT COMMUNICATIONS AMERICA, LLC - KS 532   2018-09-24   
620-636 8 Fredonia KS WCHTKSBRX0X  205F ONVOY, LLC - KS 532   2019-06-10   
620-636 9 Fredonia KS WCHTKSBRX0X  205F ONVOY, LLC - KS 532   2019-06-10   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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