Who called from 2039204922

Just got a call from this #, did not answer, "unknown caller" on the display.  Did not leave a message.

Received a call from this number.  It was a recorded message that started with..."You may be qualified to lower the interest rate...." and I hung up.

Got the same call - hung up and called back only to get a recorded msg that "your call is very important to us. Please stay on the line and someone will be with you momentarily" and that cycled thru 2x before I hung up again.

This number (203-920-4922) came through on my cell phone.  I answered but I did not say hello, just to see if there was a lived person.  No one said anything, and the caller hung up after less than 30 seconds.

received 3 calls today, no message left. They called every 3 hours.