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Phone Directory 650-631 Detail

State Major City Time Zone
California San Jose Pacific

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Area Code Prefixes

Prefix Primary City Company County Usage Introduced
650-631 San Carlos, CA Pacific Bell San Mateo Landline 07/06/1997

Other Series For Prefixes

650-6310###
650-6311###
650-6312###
650-6313###
650-6314###
650-6315###
650-6316###
650-6317###
650-6318###
650-6319###