Prefix overview
Phone numbers in prefix 815-457
This page covers the 815-457 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
815-457
RATE CENTER
CISSNAPARK
CARRIER
FRONTIER COMMUNICATIONS OF THE CAROLINAS, INC - IL
IL
Prefix range
The prefix 815-457 includes numbers from 8154570000 to 8154579999.
This range is associated with the CISSNAPARK rate center and was originally assigned to FRONTIER COMMUNICATIONS OF THE CAROLINAS, INC - IL.
Numbers in this prefix
20 numbers