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: 473

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
620-473 A Humboldt KS HMBLKSBRRL0  9533 SOUTHWESTERN BELL 532      
620-473 0 Humboldt KS WCHTKSBRXFX  6267 UNITED STATES CELLULAR - KS 532   2005-03-04   
620-473 1 Humboldt KS HMBLKSBRRL0  9533 SOUTHWESTERN BELL 532      
620-473 2 Humboldt KS HMBLKSBRRL0  9533 SOUTHWESTERN BELL 532      
620-473 3 Humboldt KS HMBLKSBRRL0  9533 SOUTHWESTERN BELL 532      
620-473 4 Humboldt KS WCHTKSMBX2X  2240 LEVEL 3 COMMUNICATIONS, LLC - KS 532   2004-05-02   
620-473 5 Humboldt KS WCHTKSBRX5Z  318J COMCAST IP PHONE, LLC 532   2007-02-16   
620-473 6 Humboldt KS WCHTKSMBX2X  2240 LEVEL 3 COMMUNICATIONS, LLC - KS 532   2005-01-22   
620-473 7 Humboldt KS WCHTKSBRTMD  516C AT&T CORP. 532   2013-11-08   
620-473 8 Humboldt KS WCHTKSBRXVY  508J CENTURYLINK COMMUNICATIONS, LLC 532   2014-03-13   
620-473 9 Humboldt KS WCHTKSBRX5X  986E BANDWIDTH.COM CLEC, LLC - KS 532   2008-11-25   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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