North American Telephone Operator
North American
Telephone Operator

Phone prefix +1-618420

Phone prefix: +1618420
This prefix is distributed within the state Illinois
The largest city within this prefix is Collinsville, IL
District: Madison
The largest organization: New Cingular Wireless PCS
Phone numbers of the state Illinois
Time Zone: Central
Winter time: UTC-6
Summer time: UTC-5
The largest city within the prefix of +1-618420.... numbers is shown below Collinsville, IL.