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Phone Directory 303-722 Detail

State Major City Time Zone
Colorado Denver Mountain

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Area Code Prefixes

Prefix Primary City Company County Usage Introduced
303-722 Denver, CO Qwest Corporation Denver Landline 02/04/1994

Other Series For Prefixes

303-7220###
303-7221###
303-7222###
303-7223###
303-7224###
303-7225###
303-7226###
303-7227###
303-7228###
303-7229###