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Phone Directory 303-533 Detail

State Major City Time Zone
Colorado Denver Mountain

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Area Code Prefixes

Prefix Primary City Company County Usage Introduced
303-533 Denver, CO Qwest Corporation Adams Landline 01/11/1997

Other Series For Prefixes

303-5330###
303-5331###
303-5332###
303-5333###
303-5334###
303-5335###
303-5336###
303-5337###
303-5338###
303-5339###