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: OKLDCA03DS2

<< 1 2 3 4 5 >>

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
510-446 A Oakland: Main-Piedmont DA CA 9740 PACIFIC BELL 722      
510-446 0 Oakland: Main-Piedmont DA CA 9740 PACIFIC BELL 722      
510-446 1 Oakland: Main-Piedmont DA CA 9740 PACIFIC BELL 722      
510-446 2 Oakland: Main-Piedmont DA CA 9740 PACIFIC BELL 722      
510-446 3 Oakland: Main-Piedmont DA CA 9740 PACIFIC BELL 722      
510-446 4 Oakland: Main-Piedmont DA CA 9740 PACIFIC BELL 722      
510-446 5 Oakland: Main-Piedmont DA CA 9740 PACIFIC BELL 722      
510-446 6 Oakland: Main-Piedmont DA CA 9740 PACIFIC BELL 722      
510-446 7 Oakland: Main-Piedmont DA CA 9740 PACIFIC BELL 722      
510-446 9 Oakland: Main-Piedmont DA CA 9740 PACIFIC BELL 722      
510-451 A Oakland: Main-Piedmont DA CA 9740 PACIFIC BELL 722      
510-452 A Oakland: Main-Piedmont DA CA 9740 PACIFIC BELL 722      
510-452 0 Oakland: Main-Piedmont DA CA 9740 PACIFIC BELL 722      
510-452 1 Oakland: Main-Piedmont DA CA 9740 PACIFIC BELL 722      
510-452 2 Oakland: Main-Piedmont DA CA 9740 PACIFIC BELL 722      
510-452 3 Oakland: Main-Piedmont DA CA 9740 PACIFIC BELL 722      
510-452 4 Oakland: Main-Piedmont DA CA 9740 PACIFIC BELL 722      
510-452 5 Oakland: Main-Piedmont DA CA 9740 PACIFIC BELL 722      
510-452 6 Oakland: Main-Piedmont DA CA 9740 PACIFIC BELL 722      
510-452 8 Oakland: Main-Piedmont DA CA 9740 PACIFIC BELL 722      
510-452 9 Oakland: Main-Piedmont DA CA 9740 PACIFIC BELL 722      
510-464 A Oakland: Main-Piedmont DA CA 9740 PACIFIC BELL 722      
510-464 1 Oakland: Main-Piedmont DA CA 9740 PACIFIC BELL 722      
510-464 2 Oakland: Main-Piedmont DA CA 9740 PACIFIC BELL 722      
510-464 3 Oakland: Main-Piedmont DA CA 9740 PACIFIC BELL 722      
510-464 4 Oakland: Main-Piedmont DA CA 9740 PACIFIC BELL 722      
510-464 5 Oakland: Main-Piedmont DA CA 9740 PACIFIC BELL 722      
510-464 6 Oakland: Main-Piedmont DA CA 9740 PACIFIC BELL 722      
510-464 7 Oakland: Main-Piedmont DA CA 9740 PACIFIC BELL 722      
510-464 8 Oakland: Main-Piedmont DA CA 9740 PACIFIC BELL 722      
510-464 9 Oakland: Main-Piedmont DA CA 9740 PACIFIC BELL 722      
510-466 A Oakland: Main-Piedmont DA CA 9740 PACIFIC BELL 722      
510-466 0 Oakland: Main-Piedmont DA CA 9740 PACIFIC BELL 722      
510-466 2 Oakland: Main-Piedmont DA CA 9740 PACIFIC BELL 722      
510-466 3 Oakland: Main-Piedmont DA CA 9740 PACIFIC BELL 722      
510-466 4 Oakland: Main-Piedmont DA CA 9740 PACIFIC BELL 722      
510-466 5 Oakland: Main-Piedmont DA CA 9740 PACIFIC BELL 722      
510-466 6 Oakland: Main-Piedmont DA CA 9740 PACIFIC BELL 722      
510-466 7 Oakland: Main-Piedmont DA CA 9740 PACIFIC BELL 722      
510-466 8 Oakland: Main-Piedmont DA CA 9740 PACIFIC BELL 722      
510-466 9 Oakland: Main-Piedmont DA CA 9740 PACIFIC BELL 722      
510-587 A Oakland: Main-Piedmont DA CA 9740 PACIFIC BELL 722      
510-587 0 Oakland: Main-Piedmont DA CA 9740 PACIFIC BELL 722      
510-587 1 Oakland: Main-Piedmont DA CA 9740 PACIFIC BELL 722      
510-587 2 Oakland: Main-Piedmont DA CA 9740 PACIFIC BELL 722      
510-587 3 Oakland: Main-Piedmont DA CA 9740 PACIFIC BELL 722      
510-587 4 Oakland: Main-Piedmont DA CA 9740 PACIFIC BELL 722      
510-587 5 Oakland: Main-Piedmont DA CA 9740 PACIFIC BELL 722      
510-587 6 Oakland: Main-Piedmont DA CA 9740 PACIFIC BELL 722      
510-587 7 Oakland: Main-Piedmont DA CA 9740 PACIFIC BELL 722      

<< 1 2 3 4 5 >>

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

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.