Phone prefix +1-712228
Phone prefix: +1712228
This prefix is distributed within the state Iowa
The largest city within this prefix is Sergeant Bluff, IA
District: Woodbury
The largest organization: Northwest Iowa Telephone Co.
Time Zone: Central
Winter time: UTC-6
Summer time: UTC-5
The largest city within the prefix of +1-712228.... numbers is shown below
Sergeant Bluff, IA.