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: BKFDCA11EMD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
661-329 A Bakersfield: Main DA CA 6630 USA MOBILITY WIRELESS, INC. 734      
661-372 A Delano CA 981E BANDWIDTH.COM CLEC, LLC - CA 734      
661-376 A Bakersfield: Main DA CA 981E BANDWIDTH.COM CLEC, LLC - CA 734      
661-379 A Bakersfield: Main DA CA 981E BANDWIDTH.COM CLEC, LLC - CA 734      
661-413 A Cuyama CA 981E BANDWIDTH.COM CLEC, LLC - CA 734      
661-473 A Bakersfield: South DA CA 981E BANDWIDTH.COM CLEC, LLC - CA 734      
661-489 A Bakersfield: Main DA CA 981E BANDWIDTH.COM CLEC, LLC - CA 734      
661-491 A Bakersfield: South DA CA 981E BANDWIDTH.COM CLEC, LLC - CA 734      
661-509 A Bakersfield: South DA CA 981E BANDWIDTH.COM CLEC, LLC - CA 734      
661-527 A Bakersfield: South DA CA 981E BANDWIDTH.COM CLEC, LLC - CA 734      
661-553 A Delano CA 981E BANDWIDTH.COM CLEC, LLC - CA 734      
661-567 A Bakersfield: Main DA CA 981E BANDWIDTH.COM CLEC, LLC - CA 734      

Last updated: Sun, 04 Apr 2021 19:28:27 UTC

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