Prefix overview
Phone numbers in prefix 608-478
This page covers the 608-478 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
608-478
RATE CENTER
SUNPRAIRIE
CARRIER
LEVEL 3 COMMUNICATIONS, LLC - WI
WI
Prefix range
The prefix 608-478 includes numbers from 6084780000 to 6084789999.
This range is associated with the SUNPRAIRIE rate center and was originally assigned to LEVEL 3 COMMUNICATIONS, LLC - WI.
Numbers in this prefix
20 numbers