Prefix overview
Phone numbers in prefix 618-350
This page covers the 618-350 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
618-350
RATE CENTER
MARINE
CARRIER
BANDWIDTH.COM CLEC, LLC - IL
IL
Prefix range
The prefix 618-350 includes numbers from 6183500000 to 6183509999.
This range is associated with the MARINE rate center and was originally assigned to BANDWIDTH.COM CLEC, LLC - IL.
Numbers in this prefix
20 numbers