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: 264

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
620-264 A Larned KS WCHTKSBRDMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 532      
620-264 0 Larned KS   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 532      
620-264 1 Larned KS   073H TELNYX LLC 532   2018-07-11   
620-264 2 Larned KS   018H PEERLESS NETWORK OF KANSAS, LLC - KS 532   2019-09-13   
620-264 3 Larned KS   018H PEERLESS NETWORK OF KANSAS, LLC - KS 532   2016-02-20   
620-264 4 Larned KS   624H ONVOY SPECTRUM, LLC 532   2025-01-21   
620-264 5 Larned KS   516C AT&T CORP. 532   2012-12-26   
620-264 6 Larned KS   205F ONVOY, LLC - KS 532   2021-04-25   
620-264 7 Larned KS   205F ONVOY, LLC - KS 532   2021-04-25   
620-264 8 Larned KS   205F ONVOY, LLC - KS 532   2019-06-10   
620-264 9 Larned KS   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 532   2017-12-16   

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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