Prefix overview
Phone numbers in prefix 231-393
This page covers the 231-393 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
231-393
RATE CENTER
LE ROY
CARRIER
ONVOY SPECTRUM, LLC
MI
Prefix range
The prefix 231-393 includes numbers from 2313930000 to 2313939999.
This range is associated with the LE ROY rate center and was originally assigned to ONVOY SPECTRUM, LLC.
Numbers in this prefix
20 numbers