Prefix overview
Phone numbers in prefix 534-321
This page covers the 534-321 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
534-321
RATE CENTER
NEW AUBURN
CARRIER
LEVEL 3 COMMUNICATIONS, LLC - WI
WI
Prefix range
The prefix 534-321 includes numbers from 5343210000 to 5343219999.
This range is associated with the NEW AUBURN rate center and was originally assigned to LEVEL 3 COMMUNICATIONS, LLC - WI.
Numbers in this prefix
20 numbers