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Phone Directory 510-331 Detail

State Major City Time Zone
California San Jose Pacific

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Area Code Prefixes

Prefix Primary City Company County Usage Introduced
510-331 Hayward, CA New Cingular Wireless PCS Alameda Cell Number 01/25/1998

Other Series For Prefixes

510-3310###
510-3311###
510-3312###
510-3313###
510-3314###
510-3315###
510-3316###
510-3317###
510-3318###
510-3319###