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:

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
530-332 A Chico CA CHICCA01DS1  9740 PACIFIC BELL 724      
530-332 0 Chico CA   5562 METRO PCS, INC. 724   2011-03-14   
530-332 1 Chico CA   9740 PACIFIC BELL 724      
530-332 2 Chico CA   9740 PACIFIC BELL 724      
530-332 3 Chico CA   9740 PACIFIC BELL 724      
530-332 4 Chico CA   9740 PACIFIC BELL 724      
530-332 5 Chico CA   9740 PACIFIC BELL 724      
530-332 6 Chico CA   9740 PACIFIC BELL 724      
530-332 7 Chico CA   9740 PACIFIC BELL 724      
530-332 8 Chico CA   981E BANDWIDTH.COM CLEC, LLC - CA 724   2015-05-07   
530-332 9 Chico CA   9740 PACIFIC BELL 724      

Last updated: Tue, 31 Dec 2019 02:37:20 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.