Prefix overview
Phone numbers in prefix 720-248
This page covers the 720-248 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
720-248
RATE CENTER
DENVER
CARRIER
ONVOY, LLC - CO
CO
Prefix range
The prefix 720-248 includes numbers from 7202480000 to 7202489999.
This range is associated with the DENVER rate center and was originally assigned to ONVOY, LLC - CO.
Numbers in this prefix
20 numbers