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Phone Directory 303-814 Detail

State Major City Time Zone
Colorado Denver Mountain

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Area Code Prefixes

Prefix Primary City Company County Usage Introduced
303-814 Denver, CO Qwest Corporation Jefferson Landline 04/15/1996

Other Series For Prefixes

303-8140###
303-8141###
303-8142###
303-8143###
303-8144###
303-8145###
303-8146###
303-8147###
303-8148###
303-8149###