Prefix overview
Phone numbers in prefix 928-370
This page covers the 928-370 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
928-370
RATE CENTER
MARBLECNYN
CARRIER
ONVOY, LLC - AZ
AZ
Prefix range
The prefix 928-370 includes numbers from 9283700000 to 9283709999.
This range is associated with the MARBLECNYN rate center and was originally assigned to ONVOY, LLC - AZ.
Numbers in this prefix
20 numbers