Prefix overview
Phone numbers in prefix 231-370
This page covers the 231-370 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
231-370
RATE CENTER
MUSKEGON
CARRIER
OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC
MI
Prefix range
The prefix 231-370 includes numbers from 2313700000 to 2313709999.
This range is associated with the MUSKEGON rate center and was originally assigned to OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC.
Numbers in this prefix
20 numbers