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: 909 [Rate centres in NPA 909] [Dial plan for NPA 909]

NXX:

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
909-903 A Chino CA   649C ONVOY, LLC - CA 730   2020-08-14   
909-903 0 Chino CA   981E BANDWIDTH.COM CLEC, LLC - CA 730   2020-08-15   
909-903 1 Chino CA   981E BANDWIDTH.COM CLEC, LLC - CA 730   2020-08-15   
909-903 2 Chino CA   981E BANDWIDTH.COM CLEC, LLC - CA 730   2020-08-15   
909-903 3 Chino CA   649C ONVOY, LLC - CA 730   2020-08-14   
909-903 4 Chino CA   649C ONVOY, LLC - CA 730   2020-08-14   
909-903 5 Chino CA   649C ONVOY, LLC - CA 730   2020-08-14   
909-903 6 Chino CA   649C ONVOY, LLC - CA 730   2020-08-14   
909-903 7 Chino CA   981E BANDWIDTH.COM CLEC, LLC - CA 730   2020-08-15   
909-903 8 Chino CA   981E BANDWIDTH.COM CLEC, LLC - CA 730   2020-08-15   

Last updated: Thu, 10 Sep 2020 02:15:24 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.