When I pick up they speak Mandarin and then hang up.

Its either a skype number or calling card number. Got a call today and this number came up and I didnt answer. It was my brother calling from Afghanistan as he is in the Air Force. He left a message. Boy do I feel like an idiot for not answering!

The reason you are unable to call back is that each of these callers is actually caller from a real number but they are Primus customers, so their real number actually gets re-routed through one of many Primus main numbers.

My father has Primus and whenever he calls me the caller ID shows one of the many Primus numbers, usually I get (416) 646-3601, but I have also seen others.

So basically if you signed up with Primus today as your phone provider you too could make calls randomly to people and they would get a Primus # on their call display.

It is so frustrating and Primus should not be allowed to mask the caller ID number.

This number called my cell phone  this evening at 8:45 pm, I had missed the call so I called it back, all I got was a dial tone.

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.

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.