Prefix overview
Phone numbers in prefix 217-288
This page covers the 217-288 prefix in the United States. It shows where numbers come from, which carrier is linked to the range, and how this block is structured.
If you are looking for a specific number, you can continue to its dedicated phone page. Otherwise, this page helps you understand the broader number block behind it.
PREFIX
217-288
RATE CENTER
SIDELL
CARRIER
FRONTIER NORTH, INC. - IL
IL
Prefix range
The prefix 217-288 includes numbers from 2172880000 to 2172889999.
This range is associated with the SIDELL rate center and was originally assigned to FRONTIER NORTH, INC. - IL.
Numbers in this prefix
20 numbers