Prefix overview
Phone numbers in prefix 231-448
This page covers the 231-448 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
231-448
RATE CENTER
ST JAMES
CARRIER
ISLAND TEL. CO.
MI
Prefix range
The prefix 231-448 includes numbers from 2314480000 to 2314489999.
This range is associated with the ST JAMES rate center and was originally assigned to ISLAND TEL. CO..
Numbers in this prefix
20 numbers