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Phone Directory 650-554 Detail

State Major City Time Zone
California San Jose Pacific

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Area Code Prefixes

Prefix Primary City Company County Usage Introduced
650-554 San Mateo, CA Pacific Bell San Mateo Landline 08/14/1998

Other Series For Prefixes

650-5540###
650-5541###
650-5542###
650-5543###
650-5544###
650-5545###
650-5546###
650-5547###
650-5548###
650-5549###