Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 530 [Rate centres in NPA 530] [Dial plan for NPA 530]

NXX: 380

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
530-380 A Lewiston CA CHICCA01SMD  981E BANDWIDTH.COM CLEC, LLC - CA 724      
530-380 0 Lewiston CA   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 724      
530-380 1 Lewiston CA   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 724      
530-380 2 Lewiston CA   981E BANDWIDTH.COM CLEC, LLC - CA 724   2009-02-23   
530-380 3 Lewiston CA   649C ONVOY, LLC - CA 724      
530-380 4 Lewiston CA   939H COMMIO, LLC 724   2022-10-28   
530-380 5 Lewiston CA   649C ONVOY, LLC - CA 724   2019-03-11   
530-380 8 Lewiston CA   649C ONVOY, LLC - CA 724   2019-03-11   
530-380 9 Lewiston CA   649C ONVOY, LLC - CA 724   2021-07-18   

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

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