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: 968

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
530-968 A Elk Creek CA EKCKCA11RS1  9740 PACIFIC BELL 724      
530-968 0 Elk Creek CA CHICCA01XFX  624H ONVOY SPECTRUM, LLC 724   2023-12-16   
530-968 1 Elk Creek CA EKCKCA11RS1  9740 PACIFIC BELL 724      
530-968 2 Elk Creek CA CHICCA01XCX  649C ONVOY, LLC - CA 724   2023-07-23   
530-968 3 Elk Creek CA CHICCA78AMD  516C AT&T CORP. 724   2025-01-08   
530-968 4 Elk Creek CA CHICCA017MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 724   2005-08-01   
530-968 5 Elk Creek CA EKCKCA11RS1  9740 PACIFIC BELL 724      
530-968 8 Elk Creek CA CHICCA01SMD  981E BANDWIDTH.COM CLEC, LLC - CA 724   2009-02-23   
530-968 9 Elk Creek CA CHICCA01XCX  649C ONVOY, LLC - CA 724   2016-03-05   

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

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.