Prefix overview
Phone numbers in prefix 731-309
This page covers the 731-309 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
731-309
RATE CENTER
MILLEDGEVL
CARRIER
CHARTER IP ENABLED SERVICES, LLC
TN
Prefix range
The prefix 731-309 includes numbers from 7313090000 to 7313099999.
This range is associated with the MILLEDGEVL rate center and was originally assigned to CHARTER IP ENABLED SERVICES, LLC.
Numbers in this prefix
20 numbers