Prefix overview
Phone numbers in prefix 928-448
This page covers the 928-448 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
928-448
RATE CENTER
SUPAI
CARRIER
ARIZONA TEL. CO.
AZ
Prefix range
The prefix 928-448 includes numbers from 9284480000 to 9284489999.
This range is associated with the SUPAI rate center and was originally assigned to ARIZONA TEL. CO..
Numbers in this prefix
20 numbers