Prefix overview
Phone numbers in prefix 534-504
This page covers the 534-504 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
534-504
RATE CENTER
EAU CLAIRE
CARRIER
COMMIO, LLC
WI
Prefix range
The prefix 534-504 includes numbers from 5345040000 to 5345049999.
This range is associated with the EAU CLAIRE rate center and was originally assigned to COMMIO, LLC.
Numbers in this prefix
20 numbers