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Phone Directory 510-428 Detail

State Major City Time Zone
California San Jose Pacific

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Area Code Prefixes

Prefix Primary City Company County Usage Introduced
510-428 Oakland, CA Pacific Bell Alameda Landline 02/04/1994

Other Series For Prefixes

510-4280###
510-4281###
510-4282###
510-4283###
510-4284###
510-4285###
510-4286###
510-4287###
510-4288###
510-4289###