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Phone Directory 510-978 Detail

State Major City Time Zone
California San Jose Pacific

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Area Code Prefixes

Prefix Primary City Company County Usage Introduced
510-978 Oakland, CA Level 3 Communications Alameda Landline 07/22/1999

Other Series For Prefixes

510-9780###
510-9781###
510-9782###
510-9783###
510-9784###
510-9785###
510-9786###
510-9787###
510-9788###
510-9789###