Prefix overview
Phone numbers in prefix 520-422
This page covers the 520-422 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
520-422
RATE CENTER
BISBEE
CARRIER
AT&T - LOCAL
AZ
Prefix range
The prefix 520-422 includes numbers from 5204220000 to 5204229999.
This range is associated with the BISBEE rate center and was originally assigned to AT&T - LOCAL.
Numbers in this prefix
20 numbers