Prefix overview
Phone numbers in prefix 507-443
This page covers the 507-443 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
507-443
RATE CENTER
LEOTA
CARRIER
FRONTIER COMMUNICATIONS OF MINNESOTA, INC.
MN
Prefix range
The prefix 507-443 includes numbers from 5074430000 to 5074439999.
This range is associated with the LEOTA rate center and was originally assigned to FRONTIER COMMUNICATIONS OF MINNESOTA, INC..
Numbers in this prefix
20 numbers