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: 661 [Rate centres in NPA 661] [Dial plan for NPA 661]

NXX: 835

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
661-835 A Bakersfield: South DA CA BKFDCA14DS0  9740 PACIFIC BELL 734      
661-835 0 Bakersfield: South DA CA   9740 PACIFIC BELL 734      
661-835 1 Bakersfield: South DA CA   9740 PACIFIC BELL 734      
661-835 2 Bakersfield: South DA CA   9740 PACIFIC BELL 734      
661-835 3 Bakersfield: South DA CA   9740 PACIFIC BELL 734      
661-835 4 Bakersfield: South DA CA   9740 PACIFIC BELL 734      
661-835 5 Bakersfield: South DA CA   9740 PACIFIC BELL 734      
661-835 6 Bakersfield: South DA CA   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 734   2011-10-24   
661-835 7 Bakersfield: South DA CA   9740 PACIFIC BELL 734      
661-835 8 Bakersfield: South DA CA   9740 PACIFIC BELL 734      
661-835 9 Bakersfield: South DA CA   9740 PACIFIC BELL 734      

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

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.