Prefix overview
Phone numbers in prefix 447-237
This page covers the 447-237 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
447-237
RATE CENTER
PENFIELD
CARRIER
ONVOY, LLC
IL
Prefix range
The prefix 447-237 includes numbers from 4472370000 to 4472379999.
This range is associated with the PENFIELD rate center and was originally assigned to ONVOY, LLC.
Numbers in this prefix
20 numbers