Prefix overview
Phone numbers in prefix 507-437
This page covers the 507-437 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
507-437
RATE CENTER
AUSTIN
CARRIER
QWEST CORPORATION
MN
Prefix range
The prefix 507-437 includes numbers from 5074370000 to 5074379999.
This range is associated with the AUSTIN rate center and was originally assigned to QWEST CORPORATION.
Numbers in this prefix
20 numbers