Prefix overview
Phone numbers in prefix 507-436
This page covers the 507-436 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
507-436
RATE CENTER
NORTHROP
CARRIER
FRONTIER COMMUNICATIONS OF MINNESOTA, INC.
MN
Prefix range
The prefix 507-436 includes numbers from 5074360000 to 5074369999.
This range is associated with the NORTHROP rate center and was originally assigned to FRONTIER COMMUNICATIONS OF MINNESOTA, INC..
Numbers in this prefix
20 numbers