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.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

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

NXX: 484

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
530-484 A Elk Creek CA CHICCA017MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 724      
530-484 0 Elk Creek CA CHICCA01SMD  981E BANDWIDTH.COM CLEC, LLC - CA 724      
530-484 1 Elk Creek CA   145J TERRA NOVA TELECOM INC. 724   2022-10-31   
530-484 4 Elk Creek CA CHICCA01SMD  981E BANDWIDTH.COM CLEC, LLC - CA 724      
530-484 6 Elk Creek CA CHICCA01XCX  649C ONVOY, LLC - CA 724   2006-01-09   
530-484 7 Elk Creek CA CHICCA01XCX  649C ONVOY, LLC - CA 724   2019-10-26   
530-484 8 Elk Creek CA CHICCA01XCX  649C ONVOY, LLC - CA 724   2020-03-02   
530-484 9 Elk Creek CA CHICCA01XCX  649C ONVOY, LLC - CA 724   2021-08-09   

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

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.