Prefix overview
Phone numbers in prefix 480-439
This page covers the 480-439 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
480-439
RATE CENTER
PHOENIX
CARRIER
ONVOY, LLC - AZ
AZ
Prefix range
The prefix 480-439 includes numbers from 4804390000 to 4804399999.
This range is associated with the PHOENIX rate center and was originally assigned to ONVOY, LLC - AZ.
Numbers in this prefix
20 numbers