Number calls many times a week.  Most of the time there is no one on the other end, or they do not talk.  The next to the last time I ask what they were selling and they hung up.  The last time, the guy, who sounds like from India, Indonesea, or the like, started cussing me out when I ask what he was selling.  He cussed and said I had been calling him, which I have not.  I told him that he called me, and he used the F word many times.  He said I was the one calling him, and I told him if he called back, I would call the authorities.  Anyone know who I could call to make a formal complaint?

Been getting calls from this number everyday... But today they say My Name F you, F you Linda then hang up.

Number 202-011-0001 Have received several phone calls, they have a heavy accent.  Have received 3 today.  I have blocked the number.  Say from US Government.

I also have been receiving phone calls from 202-011-0001.  The man mentioned that I have a grant....I asked him to remove my number from their company please. And then said thank you.

Several calls daily,  person on other end has very thick accent, difficult to understand.