Phone prefix +1-231538
Phone prefix: +1231538
This prefix is distributed within the state Michigan
The largest city within this prefix is Fremont, MI
District: Newaygo
The largest organization: Local Exchange Carriers Of Michigan
Time Zone: Eastern
Winter time: UTC-5
Summer time: UTC-4
The largest city within the prefix of +1-231538.... numbers is shown below
Fremont, MI.