Local Calling Guide

Area code/prefix search

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South Dodge City, LA

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
318-571 A DDCYARXARSL  1727 BRIGHTSPEED OF SOUTH ARKANSAS, LLC 530      
318-571 0   1727 BRIGHTSPEED OF SOUTH ARKANSAS, LLC 530      
318-571 1   624H ONVOY SPECTRUM, LLC 530   2024-06-08   
318-571 4   1727 BRIGHTSPEED OF SOUTH ARKANSAS, LLC 530      
318-571 5   749E ONVOY, LLC - LA 530   2022-07-30   
318-571 6   1727 BRIGHTSPEED OF SOUTH ARKANSAS, LLC 530      
318-571 7   749E ONVOY, LLC - LA 530   2021-07-21   
318-571 8   749E ONVOY, LLC - LA 530   2023-05-05   
318-571 9   749E ONVOY, LLC - LA 530   2023-09-28   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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