Got a call from this number this morning. No answer when I picked up and got "not in service' when I called back.

I got a call from a friend who was calling me from Skype. Usually caller ID says 0000123456 when people call from Skype. It didn't bother me, I just thought it was something new...

No company\caller information on call display, only a phone number - which I answered as it was local.Asked for me by name and claimed to  be BBM Research doing survey on radio stations, or some such. Told them to remove my number,

Got called several times,no answer. When I call back, recording says not in service.

Found this number has called me twice more.   Calling it back gets an intercept that it is not in service.

Someone called me from the same number twice (416) 360-4084 :

He asked me by my name.

He said I understand you are doing business with a company that is my client in Vancouver.

Please provide your full address and date of birth to verify if I have got the right person.

I asked him about this client and he was very vague which sent alarms in my head.  He pressured me to provide my DOB and address, when I said you will need to provide more information before I give you any personal information.  He responded with I will be forced with me to tell my client that you are not cooperating.  And he hung up .... real mad!