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: 833

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
530-833 A Paskenta CA PSKNCA11RS0  9740 PACIFIC BELL 724      
530-833 0 Paskenta CA PSKNCA11RS0  9740 PACIFIC BELL 724      
530-833 1 Paskenta CA PSKNCA11RS0  9740 PACIFIC BELL 724      
530-833 2 Paskenta CA   516C AT&T CORP. 724      
530-833 3 Paskenta CA CHICCA01XCX  649C ONVOY, LLC - CA 724      
530-833 4 Paskenta CA CHICCA01XCX  649C ONVOY, LLC - CA 724      
530-833 5 Paskenta CA PSKNCA11RS0  9740 PACIFIC BELL 724      
530-833 9 Paskenta CA   145J TERRA NOVA TELECOM INC. 724      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.