Prefix overview
Phone numbers in prefix 507-474
This page covers the 507-474 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
507-474
RATE CENTER
WINONA
CARRIER
ONVOY, LLC - MN
MN
Prefix range
The prefix 507-474 includes numbers from 5074740000 to 5074749999.
This range is associated with the WINONA rate center and was originally assigned to ONVOY, LLC - MN.
Numbers in this prefix
20 numbers