Who called from 4075743623

My phone number is on the Do NOT CALL list so they are in violation if they are telemarketers!

I received a call from 407-574-3623 today (June 27) at 2:00 pm eastern. The call came in on my cell phone.  I didn't recognize the number and therefore, didn't answer.  They did not leave a message.

Received a call from 407-574-3623.  I had ringer off and was sleeping, whomever made the call left no message.

Ditto. Have received several calls in the last few days, no messages.

Called once on Saturday (June 26), and once today (Monday June 28).  No message left.  I am also on the donotcall.gov list.