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.

Switch: RDNGCA01SMD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
530-327 9 Paradise CA 258E YMAX COMMUNICATIONS CORP. - CA 724   2009-03-12   
530-366 5 Red Bluff CA 258E YMAX COMMUNICATIONS CORP. - CA 724   2009-03-12   
530-532 2 Oroville CA 258E YMAX COMMUNICATIONS CORP. - CA 724   2009-03-12   
530-567 2 Red Bluff CA 258E YMAX COMMUNICATIONS CORP. - CA 724   2009-03-12   
530-589 8 Oroville CA 258E YMAX COMMUNICATIONS CORP. - CA 724   2009-03-12   
530-710 A Redding CA 258E YMAX COMMUNICATIONS CORP. - CA 724      
530-710 0 Redding CA 258E YMAX COMMUNICATIONS CORP. - CA 724   2009-01-30   
530-710 1 Redding CA 258E YMAX COMMUNICATIONS CORP. - CA 724   2011-04-27   
530-710 2 Redding CA 258E YMAX COMMUNICATIONS CORP. - CA 724   2009-01-30   
530-809 9 Chico CA 258E YMAX COMMUNICATIONS CORP. - CA 724   2009-03-12   
530-826 4 Chico CA 258E YMAX COMMUNICATIONS CORP. - CA 724   2009-03-12   
530-876 6 Paradise CA 258E YMAX COMMUNICATIONS CORP. - CA 724   2009-03-12   

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

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