To ensure a continuing supply of telephone numbers, the new 447 area code will be added to the area served by 217. This is known as an area code overlay. Get ready to change the way you dial your local calls!
You do not need to change your existing area code or telephone number.
|New Dialing Procedure||
Download a copy of the bill insert you should receive in your July Frontier bill.
|What Will Not Change||
Call Frontier Communications at 1.800.921.8101 or visit the Illinois Commerce Commission's website.