Prefix overview
Phone numbers in prefix 628-289
This page covers the 628-289 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
628-289
RATE CENTER
SNFC CNTRL
CARRIER
FIVE9, INC.
CA
Prefix range
The prefix 628-289 includes numbers from 6282890000 to 6282899999.
This range is associated with the SNFC CNTRL rate center and was originally assigned to FIVE9, INC..
Numbers in this prefix
20 numbers