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: 873

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
530-873 A Paradise CA PRDSCA12RS0  9740 PACIFIC BELL 724      
530-873 0 Paradise CA PRDSCA12RS0  9740 PACIFIC BELL 724      
530-873 1 Paradise CA PRDSCA12RS0  9740 PACIFIC BELL 724      
530-873 2 Paradise CA PRDSCA12RS0  9740 PACIFIC BELL 724      
530-873 3 Paradise CA PRDSCA12RS0  9740 PACIFIC BELL 724      
530-873 4 Paradise CA PRDSCA12RS0  9740 PACIFIC BELL 724      
530-873 5 Paradise CA PRDSCA12RS0  9740 PACIFIC BELL 724      
530-873 6 Paradise CA PRDSCA12RS0  9740 PACIFIC BELL 724      
530-873 7 Paradise CA CHICCA01XCX  649C ONVOY, LLC - CA 724      
530-873 8 Paradise CA   145J TERRA NOVA TELECOM INC. 724      
530-873 9 Paradise CA PRDSCA12RS0  9740 PACIFIC BELL 724      

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

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.