Prefix overview
Phone numbers in prefix 331-239
This page covers the 331-239 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
331-239
RATE CENTER
YORKVILLE
CARRIER
ONVOY, LLC
IL
Prefix range
The prefix 331-239 includes numbers from 3312390000 to 3312399999.
This range is associated with the YORKVILLE rate center and was originally assigned to ONVOY, LLC.
Numbers in this prefix
20 numbers