Prefix overview
Phone numbers in prefix 507-439
This page covers the 507-439 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
507-439
RATE CENTER
HANSKA
CARRIER
SLEEPY EYE TEL. CO.
MN
Prefix range
The prefix 507-439 includes numbers from 5074390000 to 5074399999.
This range is associated with the HANSKA rate center and was originally assigned to SLEEPY EYE TEL. CO..
Numbers in this prefix
20 numbers