Prefix overview
Phone numbers in prefix 865-433
This page covers the 865-433 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
865-433
RATE CENTER
KNOXVILLE
CARRIER
NUSO, LLC
TN
Prefix range
The prefix 865-433 includes numbers from 8654330000 to 8654339999.
This range is associated with the KNOXVILLE rate center and was originally assigned to NUSO, LLC.
Numbers in this prefix
20 numbers