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: LNBHCATVDS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
213-838 A Los Angeles: DA 05 CA 981E BANDWIDTH.COM CLEC, LLC - CA 730      
213-838 0 Los Angeles: DA 05 CA 981E BANDWIDTH.COM CLEC, LLC - CA 730   2022-12-18   
213-838 1 Los Angeles: DA 05 CA 981E BANDWIDTH.COM CLEC, LLC - CA 730   2022-12-18   
213-838 2 Los Angeles: DA 05 CA 981E BANDWIDTH.COM CLEC, LLC - CA 730   2022-12-18   
323-488 8 Los Angeles: DA 05 CA 981E BANDWIDTH.COM CLEC, LLC - CA 730   2022-10-03   
323-948 0 Los Angeles: DA 05 CA 981E BANDWIDTH.COM CLEC, LLC - CA 730   2022-11-13   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.