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Phone Directory 303-463 Detail

State Major City Time Zone
Colorado Denver Mountain

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Area Code Prefixes

Prefix Primary City Company County Usage Introduced
303-463 Denver, CO Qwest Corporation Jefferson Landline 04/01/1997

Other Series For Prefixes

303-4630###
303-4631###
303-4632###
303-4633###
303-4634###
303-4635###
303-4636###
303-4637###
303-4638###
303-4639###