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Phone Directory 503-403 Detail

State Major City Time Zone
Oregon Portland Pacific

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Area Code Prefixes

Prefix Primary City Company County Usage Introduced
503-403 Portland, OR Mcimetro Access Transmission Services LLC Multnomah Landline 07/01/1996

Other Series For Prefixes

503-4030###
503-4031###
503-4032###
503-4033###
503-4034###
503-4035###
503-4036###
503-4037###
503-4038###
503-4039###