Phone prefix +1 (970) 660-XXXX
Phone prefix: +1970660
This prefix is distributed within the state Colorado
The largest city within this prefix is Johnstown, CO
District: Weld
The largest organization: Level 3 Communications
Time Zone: Mountain
Winter time: UTC-7
Summer time: UTC-6
The largest city within the prefix of +1 (970) 660-XXXX numbers is shown below
Johnstown, CO.