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: 422

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
620-422 A Nickerson KS NCSNKSHARS0  9533 SOUTHWESTERN BELL 532      
620-422 0 Nickerson KS   986E BANDWIDTH.COM CLEC, LLC - KS 532   2008-11-26   
620-422 1 Nickerson KS   9533 SOUTHWESTERN BELL 532      
620-422 2 Nickerson KS   2240 LEVEL 3 COMMUNICATIONS, LLC - KS 532   2005-01-14   
620-422 3 Nickerson KS   9533 SOUTHWESTERN BELL 532      
620-422 4 Nickerson KS   205F ONVOY, LLC - KS 532   2018-07-20   
620-422 5 Nickerson KS   145J TERRA NOVA TELECOM INC. 532   2020-11-11   
620-422 6 Nickerson KS   318J COMCAST IP PHONE, LLC 532   2006-11-15   
620-422 7 Nickerson KS   122D NEX-TECH WIRELESS, LLC 532   2009-03-12   
620-422 8 Nickerson KS   205F ONVOY, LLC - KS 532   2020-10-19   
620-422 9 Nickerson KS   205F ONVOY, LLC - KS 532   2020-10-19   

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

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