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: 454

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
530-454 A Meridian CA SCRMCA01XXY  981E BANDWIDTH.COM CLEC, LLC - CA 726      
530-454 0 Meridian CA SCRMCA01XSY  649C ONVOY, LLC - CA 726      
530-454 1 Meridian CA SCRMCA01XSZ  073H TELNYX LLC 726      
530-454 2 Meridian CA   516C AT&T CORP. 726      
530-454 3 Meridian CA SCRMCA01XSY  649C ONVOY, LLC - CA 726      
530-454 4 Meridian CA SCRMCA01XSY  649C ONVOY, LLC - CA 726      
530-454 5 Meridian CA SCRMCA01XXY  981E BANDWIDTH.COM CLEC, LLC - CA 726      
530-454 6 Meridian CA SCRMCA01XXY  981E BANDWIDTH.COM CLEC, LLC - CA 726      
530-454 7 Meridian CA SCRMCA01XXY  981E BANDWIDTH.COM CLEC, LLC - CA 726      
530-454 8 Meridian CA SCRMCA01XSY  649C ONVOY, LLC - CA 726      
530-454 9 Meridian CA SCRMCA01XSY  649C ONVOY, LLC - CA 726      

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

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.