Prefix overview
Phone numbers in prefix 217-399
This page covers the 217-399 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
217-399
RATE CENTER
KINCAID
CARRIER
MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL
IL
Prefix range
The prefix 217-399 includes numbers from 2173990000 to 2173999999.
This range is associated with the KINCAID rate center and was originally assigned to MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL.
Numbers in this prefix
20 numbers