NPA-NXX - 581-643

This is the 581-643 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. 581
3. 581-643

The 581-643 subcode mainly covers Chute-aux-outardes in Manicouagan county. But other numbers maybe included as well.

We have a database of information derived from the public phone records of Quebec state. Many of the numbers in this subcode are Regular Landline registered to Videotron Business Solutions. We hear they employ a large number of people in the Quebec office.
Recently there have been an increase in reported calls, we've had over 32012 comments across our systems for the 581-643 subcode.