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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NPA: 530 [Rate centres in NPA 530] [Dial plan for NPA 530]

NXX: 850

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
530-850 A Verdi CA RENONV12X7X  622J SKYE TELECOM LLC DBA SKYETEL 720      
530-850 0 Verdi CA RENONV12X7X  622J SKYE TELECOM LLC DBA SKYETEL 720   2021-11-15   
530-850 1 Verdi CA RENONVMPX6X  490J DISH WIRELESS, LLC 720   2023-07-25   
530-850 5 Verdi CA RENONV12X1X  506J TWILIO INTERNATIONAL, INC. 720   2021-12-23   
530-850 8 Verdi CA RENONV127MD  649C ONVOY, LLC - CA 720   2022-06-02   

Last updated: Tue, 30 May 2023 01:08:39 UTC

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