Who called from 7372108331

No message left.  New area code from Austin, TX area.

Also got a call from this #.  ID says unavailable.  Don't know or care what they want.  Did not answer.

Calls and hangs up when no one answers. No message.

They hung up as I was answering the phone. I called the number back and it just says its a "fund raising drive" & they can't take my call at this time. No info on what the fundraiser is for or anything.
It smells phishy to me.

Received call from 737-210-8331 ... Did not answer as I did not recognize the phone number in my caller id ... The caller hung-up without any voice message ... Sounds like a scam ...