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Phone Directory 303-599 Detail

State Major City Time Zone
Colorado Denver Mountain

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Area Code Prefixes

Prefix Primary City Company County Usage Introduced
303-599 Denver, CO Usa Mobility Wireless Jefferson Cell Number 07/01/1996

Other Series For Prefixes

303-5990###
303-5991###
303-5992###
303-5993###
303-5994###
303-5995###
303-5996###
303-5997###
303-5998###
303-5999###