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: 254

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
620-254 A Attica KS ATTCKSAARS0  9533 SOUTHWESTERN BELL 532      
620-254 0 Attica KS WCHTKSTPDS0  018H PEERLESS NETWORK OF KANSAS, LLC - KS 532   2016-02-13   
620-254 1 Attica KS ATTCKSAARS0  9533 SOUTHWESTERN BELL 532      
620-254 2 Attica KS WCHTKSBRX0X  205F ONVOY, LLC - KS 532   2017-05-02   
620-254 3 Attica KS WCHTKSTPNMD  073H TELNYX LLC 532   2019-05-20   
620-254 4 Attica KS WCHTKSTPDS0  018H PEERLESS NETWORK OF KANSAS, LLC - KS 532   2019-09-07   
620-254 6 Attica KS WCHTKSMBX2X  2240 LEVEL 3 COMMUNICATIONS, LLC - KS 532   2014-03-07   
620-254 7 Attica KS ATTCKSAARS0  9533 SOUTHWESTERN BELL 532      
620-254 8 Attica KS WCHTKSBRX0X  205F ONVOY, LLC - KS 532   2019-06-08   
620-254 9 Attica KS WCHTKSBRX0X  205F ONVOY, LLC - KS 532   2019-06-08   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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