Prefix overview
Phone numbers in prefix 928-311
This page covers the 928-311 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
928-311
RATE CENTER
XXXXXXXXXX
CARRIER
MULTIPLE OCN LISTING
AZ
Prefix range
The prefix 928-311 includes numbers from 9283110000 to 9283119999.
This range is associated with the XXXXXXXXXX rate center and was originally assigned to MULTIPLE OCN LISTING.
Numbers in this prefix
20 numbers