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: 477

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
620-477 A Humboldt KS WCHTKSTPYMD  321J HD CARRIER LLC 532      
620-477 0 Humboldt KS   515J IP HORIZON LLC 532      
620-477 2 Humboldt KS   145J TERRA NOVA TELECOM INC. 532      
620-477 7 Humboldt KS WCHTKSBRX0X  205F ONVOY, LLC - KS 532      
620-477 8 Humboldt KS   018H PEERLESS NETWORK OF KANSAS, LLC - KS 532      
620-477 9 Humboldt KS WCHTKSTPYMD  321J HD CARRIER LLC 532      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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