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: 997

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
620-997 A Severy KS WCHTKSTPXMD  516J TON80 COMMUNICATIONS, LLC 532      
620-997 0 Severy KS   515J IP HORIZON LLC 532   2022-05-13   
620-997 2 Severy KS   516C AT&T CORP. 532   2024-09-23   
620-997 7 Severy KS   516J TON80 COMMUNICATIONS, LLC 532   2022-05-12   
620-997 8 Severy KS   624H ONVOY SPECTRUM, LLC 532   2024-04-07   

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

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