Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
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Switch: CHICCA01XCX

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
530-986 6 Redding CA 649C ONVOY, LLC - CA 724   2026-06-25   
530-986 8 Redding CA 649C ONVOY, LLC - CA 724   2025-09-27   
530-993 2 Loyalton CA 649C ONVOY, LLC - CA 724   2019-08-08   
530-993 3 Loyalton CA 649C ONVOY, LLC - CA 724   2019-08-08   
530-993 8 Loyalton CA 649C ONVOY, LLC - CA 724   2022-10-19   
530-994 0 Sierraville CA 649C ONVOY, LLC - CA 724   2021-03-05   
530-994 8 Sierraville CA 649C ONVOY, LLC - CA 724   2021-04-02   
530-994 9 Sierraville CA 649C ONVOY, LLC - CA 724   2017-04-28   
530-999 A Redding CA 649C ONVOY, LLC - CA 724      
530-999 0 Redding CA 649C ONVOY, LLC - CA 724   2012-05-12   
530-999 4 Redding CA 649C ONVOY, LLC - CA 724   2012-04-30   
530-999 5 Redding CA 649C ONVOY, LLC - CA 724   2012-04-30   
530-999 7 Redding CA 649C ONVOY, LLC - CA 724   2012-04-30   
530-999 9 Redding CA 649C ONVOY, LLC - CA 724   2011-08-29   

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Last updated: Thu, 16 Jul 2026 02:21:55 UTC

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