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Phone Directory 510-403 Detail

State Major City Time Zone
California San Jose Pacific

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Area Code Prefixes

Prefix Primary City Company County Usage Introduced
510-403 Fremont, CA Mpower Networks Services Inc. Alameda Landline 10/11/1997

Other Series For Prefixes

510-4030###
510-4031###
510-4032###
510-4033###
510-4034###
510-4035###
510-4036###
510-4037###
510-4038###
510-4039###