281-968-2600

they call multiple times a day and hang up as soon as I answer

Multiple calls. No message left. Call back gets a busy signal.

keep calling [***]!!  i know where you live!

I answer this number and the other end hangs up without saying anything

Multiple calls, when answered someone who doesn't speak English on the other end. Scamers

Got a call from this number, nonenglish speaking man says that I have been selected by the government to receive $7650.  He says it is a gift no repayment. I said remove me from call list and hung up......

This number calls me several times a day and I have told them not to call me or take me off their call list. Now when this number calls and I answer they say nothing and just hang up and I call back and get busy signal.

Received a call from this number they told me I was to receive a grant trying to get my bank account number or credit card.  Gave them no good card number.  Thay gave me another number to call 315-675-5164, who proceeded to try to get money out of me.  This is definitely a scam.

keep calling [***]!!  i know where you live!

Most of these calls from India and Pakistan!  The numbers calling you are spoofed.

phone spoofing explanation
http://en.wikipedia.org/wiki/Spoofing_attack
http://www.fcc.gov/guides/caller-id-and-spoofing

To report the fraud, go here:
http://www.grants.gov/web/grants/support/general-support/grant-fraud.html
Their number is listed , along with an email address, at the top of the page.
Also here:
http://www.consumer.ftc.gov/articles/0113-government-grant-scams

Guy called a few times, hung up each time I answered. Finally a guy answered when I said hello, saying he was from the federal government to give me a grant for school. I told him I wasn't interested and he said "f*** you, you stupid b****!" I hung up before he could say anything else. Called id said it's from Alvis, Texas.

He called me twice in an hour, both times asking for "Thomas". The first time he just hung up. The second time I answered and said "you have the wrong number! Stop calling me!" And he was like "this is the first time, honey. Don't lie to me this is the first time honey". Very creepy and annoying!