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Phone Directory 503-553 Detail

State Major City Time Zone
Oregon Portland Pacific

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Area Code Prefixes

Prefix Primary City Company County Usage Introduced
503-553 Portland, OR Qwest Corporation Multnomah Landline 07/22/1999

Other Series For Prefixes

503-5530###
503-5531###
503-5532###
503-5533###
503-5534###
503-5535###
503-5536###
503-5537###
503-5538###
503-5539###