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: 433

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
620-433 A Chanute KS CHNTKSSSDS0  9533 SOUTHWESTERN BELL 532      
620-433 0 Chanute KS   9533 SOUTHWESTERN BELL 532      
620-433 1 Chanute KS   9533 SOUTHWESTERN BELL 532      
620-433 2 Chanute KS   9533 SOUTHWESTERN BELL 532      
620-433 3 Chanute KS   9533 SOUTHWESTERN BELL 532      
620-433 4 Chanute KS   2240 LEVEL 3 COMMUNICATIONS, LLC - KS 532   2005-01-14   
620-433 5 Chanute KS   2240 LEVEL 3 COMMUNICATIONS, LLC - KS 532   2007-09-17   
620-433 6 Chanute KS   018H PEERLESS NETWORK OF KANSAS, LLC - KS 532   2016-02-15   
620-433 7 Chanute KS   9533 SOUTHWESTERN BELL 532      
620-433 8 Chanute KS   9533 SOUTHWESTERN BELL 532      
620-433 9 Chanute KS   986E BANDWIDTH.COM CLEC, LLC - KS 532   2008-11-25   

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

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