NPA-NXX - 249-400

This is the 249-400 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. 249
3. 249-400

The 249-400 subcode mainly covers Mattawa in Nipissing county. But other numbers maybe included as well.

We have a database of information derived from the public phone records of Ontario state. Many of the numbers in this subcode are Cellular (Dedicated) registered to Rogers Communications. We hear they employ a large number of people in the Ontario office.
Recently there have been an increase in reported calls, we've had over 84736 comments across our systems for the 249-400 subcode.