If you can believe it I think it has something to do with the PANS... Police Association of Nova Scotia. I'd like to know if anyone else can confirm this.
Did answer a call from this number last evening. Stating they were calling on behalf of the Royal Canadian Legion in recognition of their 50th anniversary I believe. Looking for donations of any amount. Unfortunately there is so much fraud floating around these days that all calls such as this get deemed as "yah right." In any case, this particular number may be used for representing different organizations, but who knows.
I get calls from this number sometimes, and it is a donation line. Sometimes it switches between the organizations, but usually it has something to do with the government, like supporting specific school or police programs. I've called back and gotten the "Nobody's home message", but whenever I get a chance to answer, it's always some type of charity. Hope this helped! :)