seems to be a calling card number

i got a call just earlier today, a person claims to be some sort of mob from my country (taiwan) saying they have 2 brothers who are here in CANADA that need money to go back to the country. He asked for $20,000 CAD so they can go back.
Even harassed me that if I dont help out.
Blood will be shed
pfft
gimme a break
economy is bad and people are trying every possible way to make money

I have received more than a few calls from this # over a period of time. Most recenlty yesterday from a girl who appears to be very unstable,pathetic and have a lots of time to waste.

I got a call from this number last night around 8:31PM and they did not leave a message
Also from a (416) 847-4999 at 8:35PM

I keep getting calls from this creepy guy. He breathes heavily and says his name is Chris when I ask him. He calls at all hours of the night/day at least twice a week. He called me at 3:30am last night and I am getting really annoyed.

If this is a Primus or Skype number like some people here are saying, then it could be anyone, anywhere.

hey about this comment:

"They said that they were calling regarding duct cleaning services and i knew that it was a scam!! Right after that--they called again ani came up as unknown nam and number."

I yelled at them to remove me from their calling list. He called me right back with a private name and a private number and said, "i just wanted to say f*** you." and i told him the same and hung up, he then proceeded to call me back multiple times (5-10 times) and was making sounds as if he was masturbating. He called from several different numbers, so watch out for these:

(416) 750-3447
(416) 852-7169
(416) 598-9326

I'm pretty sure their are many more. He also calls from 647 numbers. He also has a south asian accent... did he for any of you? I'm actually getting quite frightened, that i'm being harassed by some freak who could live in india for all i know. I don't know what to do; hopefully the cops can help us out.