NPA-NXX - 231-369

This is the 231-369 subcode (NPA-NXX) prefix page. Follow a prefix to find the number you are looking for. We divide our pages up to make them more user friendly to navigate!

1. Area Codes
2. 231
3. 231-369

The 231-369 subcode mainly covers South Boardman in Kalkaska county. But other numbers maybe included as well.

We have a database of information derived from the public phone records of Michigan state. Many of the numbers in this subcode are Regular Landline registered to Ace Communications Group. We hear they employ a large number of people in the Michigan office.
Recently there have been an increase in reported calls, we've had over 17153 comments across our systems for the 231-369 subcode.