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Phone Directory 503-788 Detail

State Major City Time Zone
Oregon Portland Pacific

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Area Code Prefixes

Prefix Primary City Company County Usage Introduced
503-788 Portland, OR Qwest Corporation Multnomah Landline 02/04/1994

Other Series For Prefixes

503-7880###
503-7881###
503-7882###
503-7883###
503-7884###
503-7885###
503-7886###
503-7887###
503-7888###
503-7889###