Who called from 4163040375

Same here.  I believe this is a 3rd party natural gas marketer or their call center.  This has happened many times lately from different numbers, none of which can be called back.  Phishing.  Are you in California?

The same thing is happening to me.  It is a Toronto Ontario number and they are calling me at 7ish in the am. Very annoying.

Call came into my office, let it go to VM since I didn't recognize. No message, just a 'hang-up' on the message. In Southern California.

I got a call from the same number.  The call went to my voice-mail, but no message was left.  I'm in Hartford, CT.

Got call from this number in San Diego, CA at 8:58am, they hung up on the voice mail.