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: 607

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
620-607 A Fredonia KS WCHTKSMBX2X  2240 LEVEL 3 COMMUNICATIONS, LLC - KS 532      
620-607 0 Fredonia KS   2240 LEVEL 3 COMMUNICATIONS, LLC - KS 532      
620-607 1 Fredonia KS   986E BANDWIDTH.COM CLEC, LLC - KS 532   2017-02-06   
620-607 2 Fredonia KS   986E BANDWIDTH.COM CLEC, LLC - KS 532   2017-02-06   
620-607 4 Fredonia KS   2240 LEVEL 3 COMMUNICATIONS, LLC - KS 532   2005-01-14   
620-607 5 Fredonia KS   986E BANDWIDTH.COM CLEC, LLC - KS 532   2018-04-07   
620-607 6 Fredonia KS   986E BANDWIDTH.COM CLEC, LLC - KS 532   2018-04-07   
620-607 8 Fredonia KS   624H ONVOY SPECTRUM, LLC 532   2024-04-05   

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

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