Search

Enter 10 Digit Phone Number
phone

Phone Directory 303-712 Detail

State Major City Time Zone
Colorado Denver Mountain

Search

Find info about any number instantly!
Enter a 10 digit phone number
Example: (303) 712-5555 or 2012145555

Advertisement

Area Code Prefixes

Prefix Primary City Company County Usage Introduced
303-712 Denver, CO Qwest Corporation Denver Landline 01/10/1996

Other Series For Prefixes

303-7120###
303-7121###
303-7122###
303-7123###
303-7124###
303-7125###
303-7126###
303-7127###
303-7128###
303-7129###