Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Switch: OKLDCA11DS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
510-420 A Oakland: Main-Piedmont DA CA 9740 PACIFIC BELL 722      
510-428 A Oakland: Main-Piedmont DA CA 9740 PACIFIC BELL 722      
510-450 A Oakland: Main-Piedmont DA CA 9740 PACIFIC BELL 722      
510-547 A Oakland: Main-Piedmont DA CA 9740 PACIFIC BELL 722      
510-594 A Oakland: Main-Piedmont DA CA 9740 PACIFIC BELL 722      
510-595 A Oakland: Main-Piedmont DA CA 9740 PACIFIC BELL 722      
510-596 A Oakland: Main-Piedmont DA CA 9740 PACIFIC BELL 722      
510-597 A Oakland: Main-Piedmont DA CA 9740 PACIFIC BELL 722      
510-601 A Oakland: Main-Piedmont DA CA 9740 PACIFIC BELL 722      
510-652 A Oakland: Main-Piedmont DA CA 9740 PACIFIC BELL 722      
510-653 A Oakland: Main-Piedmont DA CA 9740 PACIFIC BELL 722      
510-654 A Oakland: Main-Piedmont DA CA 9740 PACIFIC BELL 722      
510-655 A Oakland: Main-Piedmont DA CA 9740 PACIFIC BELL 722      
510-658 A Oakland: Main-Piedmont DA CA 9740 PACIFIC BELL 722      
510-735 A Oakland: Main-Piedmont DA CA 9740 PACIFIC BELL 722      
510-752 A Oakland: Main-Piedmont DA CA 9740 PACIFIC BELL 722      
510-922 A Oakland: Main-Piedmont DA CA 9740 PACIFIC BELL 722      
510-923 A Oakland: Main-Piedmont DA CA 9740 PACIFIC BELL 722      
510-985 A Oakland: Main-Piedmont DA CA 9740 PACIFIC BELL 722      

Last updated: Sat, 11 Jul 2020 20:37:26 UTC

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