Prefix overview
Phone numbers in prefix 928-433
This page covers the 928-433 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
928-433
RATE CENTER
FLAGSTAFF
CARRIER
ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM
AZ
Prefix range
The prefix 928-433 includes numbers from 9284330000 to 9284339999.
This range is associated with the FLAGSTAFF rate center and was originally assigned to ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM.
Numbers in this prefix
20 numbers