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Phone Directory 510-250 Detail

State Major City Time Zone
California San Jose Pacific

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Area Code Prefixes

Prefix Primary City Company County Usage Introduced
510-250 Oakland, CA Broadwing Communications Alameda Landline 11/20/1998

Other Series For Prefixes

510-2500###
510-2501###
510-2502###
510-2503###
510-2504###
510-2505###
510-2506###
510-2507###
510-2508###
510-2509###