Who called from 2033430208

The Do Not Call List is ineffective in stopping these types of calls.
Good luck...

Called a few minutes before 9pm, didn't leave a message. I rarely answer if it's not saved in my phone.

Probably not.  This seems like an illegal scam call and the only people who pay attention to the list are legitimate companies.

Called my cell phone @ 9:35 am. Left mo message. I am assuming it is a scam.

The do not call list applies to political groups and registered fund raisers. Scam artists don't care about the law.

They probably use a computer to randomly dial cell phone numbers from a database. Remember how Matthew Brodericks character hacked into NORAD in War Games.