(905) 595-8640
If you are in Canada, You can report here: https://www.lnnte-dncl.gc.ca/index-eng.

They started calling us and we said we were not interested and hung up, they have called us back 4 times and started threatening us that they will call us 100 times a day if we don't talk to them. they said it had to do with our master card but when they called they asked for a Mr. ----- and there was no Mr with my last name. Sept 5/11

Call your local police and phonebusters if these people call you !

They called me too.  it's a phishing fraud / scam
Guy identified himself as a Martin White, Senior Financial Advisor
2 numbers (905) 595-8640 and 214-699-6217
They had my name, 1st 4 digits of my credit card (visa), address, current balance, payment history, they asked me for my identification date of birth, which I gave....DON'T GIVE IT!
while I was talking to them my son checked the number on the internet and found all this data re they being a fraud.
I told them I would call the police and my credit card company and they were OK with that.
I immediately called Visa, my bank, Transunion and Equifax.  
Credit card is canceled and there is a fraud alert on all my accounts.
These guys need to be found and prosecuted.

PhoneBusters is a national anti-fraud call centre jointly operated by the Ontario Provincial Police and the Royal Canadian Mounted Police. PhoneBusters plays a key role in educating the public about specific fraudulent telemarketing pitches. www.phonebusters.comI recieved a call from this number but did not answer the phone. Then searched the number to figure out who it was. Thanks god I did not answer. Above website is where you should be reporting this so the police can warn and investigate.

This seems like a scam and that area code is from Pickering, Ontario