Who called from 6024919950

Didn't answer.  I have had 3 unknown numbers call me today, so I signed up for AT&T's Call Protect after reading some comments from reporting another number.  Because of signing up for this service, this number showed up on my phone as "Telemarketer."

Read this:  http://abcnews.go.com/Business/fcc-warns-cons ... ory?id=46405703

And then read this for things you can do to stop unwanted calls:
https://www.fcc.gov/consumers/guides/stop-unw ... cking-resources

Called my mobile number but did not leave message.

Called my DNC cell. I ignored the call. They left 6 second silent message. Blocked.