Got call from this #.  Caller ID listed "cell phone AL".  I answered.  No one there.  I waited to see if it would click over to a person since there is usually a delay with auto dialeds, but nope.  Just dead air.   Have no idea.

I've received numerous phone calls from this number, even though I have told them not to call.  The several calls I answered stated they were from the IRS and they were going to file charges against me for fraud.  I argued with one of them and told them I knew it was a scam, then finally hung up on her.

This guy is a very nasty man & talks very vulgar sexual crap...because I laughed at his scam and told him I was reporting the call

Called saying he was from IRS with 9K grant money.  Told him to remove my number, but the calls continue.  Sometimes 3+ times per day.

This is an overseas scam and that makes it nearly impossible to take any type of action. The best options are a call blocker and registering with a service that blocks robocalls.