Prefix overview
Phone numbers in prefix 618-491
This page covers the 618-491 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
618-491
RATE CENTER
COLLINSVL
CARRIER
ONVOY, LLC
IL
Prefix range
The prefix 618-491 includes numbers from 6184910000 to 6184919999.
This range is associated with the COLLINSVL rate center and was originally assigned to ONVOY, LLC.
Numbers in this prefix
20 numbers