Prefix overview
Phone numbers in prefix 217-374
This page covers the 217-374 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
217-374
RATE CENTER
WHITE HALL
CARRIER
FRONTIER NORTH, INC. - IL
IL
Prefix range
The prefix 217-374 includes numbers from 2173740000 to 2173749999.
This range is associated with the WHITE HALL rate center and was originally assigned to FRONTIER NORTH, INC. - IL.
Numbers in this prefix
20 numbers