Prefix overview
Phone numbers in prefix 865-366
This page covers the 865-366 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
865-366
RATE CENTER
SEVIERVL
CARRIER
COMCAST IP PHONE, LLC
TN
Prefix range
The prefix 865-366 includes numbers from 8653660000 to 8653669999.
This range is associated with the SEVIERVL rate center and was originally assigned to COMCAST IP PHONE, LLC.
Numbers in this prefix
20 numbers