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: 509

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
620-509 A Lyons KS WCHTKSMBX2X  2240 LEVEL 3 COMMUNICATIONS, LLC - KS 532      
620-509 0 Lyons KS   2240 LEVEL 3 COMMUNICATIONS, LLC - KS 532      
620-509 1 Lyons KS   205F ONVOY, LLC - KS 532   2019-01-12   
620-509 2 Lyons KS   2240 LEVEL 3 COMMUNICATIONS, LLC - KS 532   2005-01-14   
620-509 3 Lyons KS   7593 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - KS 532   2017-03-10   
620-509 4 Lyons KS   624H ONVOY SPECTRUM, LLC 532   2025-01-21   
620-509 5 Lyons KS   018H PEERLESS NETWORK OF KANSAS, LLC - KS 532   2019-09-13   
620-509 6 Lyons KS   8995 TELEPORT COMMUNICATIONS AMERICA, LLC - KS 532   2023-03-04   
620-509 7 Lyons KS   122D NEX-TECH WIRELESS, LLC 532   2005-08-25   
620-509 8 Lyons KS   205F ONVOY, LLC - KS 532   2019-01-12   
620-509 9 Lyons KS   205F ONVOY, LLC - KS 532   2018-07-20   

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

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