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Phone Directory 303-838 Detail

State Major City Time Zone
Colorado Denver Mountain

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Area Code Prefixes

Prefix Primary City Company County Usage Introduced
303-838 Denver, CO Qwest Corporation Jefferson Landline 02/04/1994

Other Series For Prefixes

303-8380###
303-8381###
303-8382###
303-8383###
303-8384###
303-8385###
303-8386###
303-8387###
303-8388###
303-8389###