Prefix overview
Phone numbers in prefix 720-324
This page covers the 720-324 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
720-324
RATE CENTER
DENVER
CARRIER
COMCAST IP PHONE, LLC
CO
Prefix range
The prefix 720-324 includes numbers from 7203240000 to 7203249999.
This range is associated with the DENVER rate center and was originally assigned to COMCAST IP PHONE, LLC.
Numbers in this prefix
20 numbers