Prefix overview
Phone numbers in prefix 520-315
This page covers the 520-315 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
520-315
RATE CENTER
CASABLANCA
CARRIER
GILA RIVER TELECOMM, INC.
AZ
Prefix range
The prefix 520-315 includes numbers from 5203150000 to 5203159999.
This range is associated with the CASABLANCA rate center and was originally assigned to GILA RIVER TELECOMM, INC..
Numbers in this prefix
20 numbers