Prefix overview
Phone numbers in prefix 720-485
This page covers the 720-485 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
720-485
RATE CENTER
DENVER
CARRIER
COMCAST IP PHONE, LLC
CO
Prefix range
The prefix 720-485 includes numbers from 7204850000 to 7204859999.
This range is associated with the DENVER rate center and was originally assigned to COMCAST IP PHONE, LLC.
Numbers in this prefix
20 numbers