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Phone Directory 503-504 Detail

State Major City Time Zone
Oregon Portland Pacific

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Area Code Prefixes

Prefix Primary City Company County Usage Introduced
503-504 Portland, OR Cellco Partnership DBA Verizon Wireless Multnomah Cell Number 01/10/1996

Other Series For Prefixes

503-5040###
503-5041###
503-5042###
503-5043###
503-5044###
503-5045###
503-5046###
503-5047###
503-5048###
503-5049###