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: BKFDCA11X6X

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
661-453 2 California Hot Springs CA 073H TELNYX LLC 734   2022-07-03   
661-518 A Tehachapi CA 073H TELNYX LLC 734      
661-518 0 Tehachapi CA 073H TELNYX LLC 734   2021-03-26   

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

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.