Phone prefix +1-712255
Phone prefix: +1712255
This prefix is distributed within the state Iowa
The largest city within this prefix is Sioux City, IA
District: Woodbury
The largest organization: Qwest Corporation
Time Zone: Central
Winter time: UTC-6
Summer time: UTC-5
The largest city within the prefix of +1-712255.... numbers is shown below
Sioux City, IA.