Prefix overview
Phone numbers in prefix 815-442
This page covers the 815-442 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
815-442
RATE CENTER
TONICA
CARRIER
TONICA TEL. CO.
IL
Prefix range
The prefix 815-442 includes numbers from 8154420000 to 8154429999.
This range is associated with the TONICA rate center and was originally assigned to TONICA TEL. CO..
Numbers in this prefix
20 numbers