Prefix overview
Phone numbers in prefix 480-312
This page covers the 480-312 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
480-312
RATE CENTER
PHOENIX
CARRIER
QWEST CORPORATION
AZ
Prefix range
The prefix 480-312 includes numbers from 4803120000 to 4803129999.
This range is associated with the PHOENIX rate center and was originally assigned to QWEST CORPORATION.
Numbers in this prefix
20 numbers