Prefix overview
Phone numbers in prefix 231-423
This page covers the 231-423 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
231-423
RATE CENTER
EVART
CARRIER
BANDWIDTH.COM CLEC, LLC - MI
MI
Prefix range
The prefix 231-423 includes numbers from 2314230000 to 2314239999.
This range is associated with the EVART rate center and was originally assigned to BANDWIDTH.COM CLEC, LLC - MI.
Numbers in this prefix
20 numbers