Prefix overview
Phone numbers in prefix 928-440
This page covers the 928-440 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
928-440
RATE CENTER
FLAGSTAFF
CARRIER
MERCURY VOICE AND DATA LLC DBA SUDDENLINK COMM-AZ
AZ
Prefix range
The prefix 928-440 includes numbers from 9284400000 to 9284409999.
This range is associated with the FLAGSTAFF rate center and was originally assigned to MERCURY VOICE AND DATA LLC DBA SUDDENLINK COMM-AZ.
Numbers in this prefix
20 numbers