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: 501

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
620-501 A Medicine Lodge KS MDLDKS01RS0  9533 SOUTHWESTERN BELL 532      
620-501 0 Medicine Lodge KS MDLDKS01RS0  9533 SOUTHWESTERN BELL 532      
620-501 1 Medicine Lodge KS WCHTKSBRX0X  205F ONVOY, LLC - KS 532   2017-05-02   
620-501 3 Medicine Lodge KS WCHTKSBRDMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 532   2010-06-28   
620-501 4 Medicine Lodge KS WCHTKSTPNMD  073H TELNYX LLC 532   2018-12-01   
620-501 5 Medicine Lodge KS WCHTKSBRX5X  986E BANDWIDTH.COM CLEC, LLC - KS 532   2021-07-11   
620-501 6 Medicine Lodge KS   515J IP HORIZON LLC 532   2022-05-02   
620-501 7 Medicine Lodge KS WCHTKSBRXVY  508J CENTURYLINK COMMUNICATIONS, LLC 532   2014-03-10   
620-501 8 Medicine Lodge KS WCHTKSBRX0X  205F ONVOY, LLC - KS 532   2019-06-10   
620-501 9 Medicine Lodge KS WCHTKSBRX0X  205F ONVOY, LLC - KS 532   2019-06-10   

Last updated: Sat, 04 Jul 2026 13:07:56 UTC

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