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Phone Directory 303-773 Detail

State Major City Time Zone
Colorado Denver Mountain

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Area Code Prefixes

Prefix Primary City Company County Usage Introduced
303-773 Denver, CO Qwest Corporation Denver Landline 02/04/1994

Other Series For Prefixes

303-7730###
303-7731###
303-7732###
303-7733###
303-7734###
303-7735###
303-7736###
303-7737###
303-7738###
303-7739###