Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Switch: OKLDCAAN7MD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
510-291 A Oakland: Main-Piedmont DA CA 7379 MATRIX TELECOM, LLC. SII TNCI - CA 722      
510-348 A Oakland: Main-Piedmont DA CA 6967 33 WIRELESS INC. 722      
510-389 A Oakland: Main-Piedmont DA CA 9748 AMERICAN MESSAGING SERVICES, LLC 722      
510-391 A Oakland: Main-Piedmont DA CA 9748 AMERICAN MESSAGING SERVICES, LLC 722      
510-392 A Oakland: Main-Piedmont DA CA 9748 AMERICAN MESSAGING SERVICES, LLC 722      
510-515 A Oakland: Main-Piedmont DA CA 6630 USA MOBILITY WIRELESS, INC. 722      
510-546 A Oakland: Berkeley DA CA 6906 AMERICAN MESSAGING SERVICES, LLC 722      
510-554 A Hayward CA 6967 33 WIRELESS INC. 722      
510-591 A Hayward CA 6906 AMERICAN MESSAGING SERVICES, LLC 722      
510-699 A Oakland: Main-Piedmont DA CA 6967 33 WIRELESS INC. 722      
510-702 A Oakland: Main-Piedmont DA CA 6630 USA MOBILITY WIRELESS, INC. 722      
510-801 A Oakland: Main-Piedmont DA CA 6630 USA MOBILITY WIRELESS, INC. 722      
510-802 A Oakland: Main-Piedmont DA CA 6630 USA MOBILITY WIRELESS, INC. 722      
510-805 A Oakland: Main-Piedmont DA CA 6630 USA MOBILITY WIRELESS, INC. 722      
510-819 A Oakland: Main-Piedmont DA CA 6906 AMERICAN MESSAGING SERVICES, LLC 722      
510-966 A Fremont-Newark: Greenleaf DA CA 6906 AMERICAN MESSAGING SERVICES, LLC 722      
510-997 A Oakland: Main-Piedmont DA CA 6906 AMERICAN MESSAGING SERVICES, LLC 722      

Last updated: Sun, 31 May 2020 11:59:01 UTC

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