Search

Enter 10 Digit Phone Number
phone

Phone Directory 303-742 Detail

State Major City Time Zone
Colorado Denver Mountain

Search

Advertisement

Area Code Prefixes

Prefix Primary City Company County Usage Introduced
303-742 Denver, CO Qwest Corporation Denver Landline 02/04/1994

Other Series For Prefixes

303-7420###
303-7421###
303-7422###
303-7423###
303-7424###
303-7425###
303-7426###
303-7427###
303-7428###
303-7429###