Prefix overview
Phone numbers in prefix 608-399
This page covers the 608-399 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
608-399
RATE CENTER
HOLMEN
CARRIER
BRIGHTSPEED OF CENTRAL WISCONSIN, LLC
WI
Prefix range
The prefix 608-399 includes numbers from 6083990000 to 6083999999.
This range is associated with the HOLMEN rate center and was originally assigned to BRIGHTSPEED OF CENTRAL WISCONSIN, LLC.
Numbers in this prefix
20 numbers