Who called from 6613391704

Answered call, late pickup and noisy call center. Fast speaking lady introduced herself, but when I noted I couldn't make out what she said over the background noise, she hung up.

called, left no message- blocked

Calls consistently. Never leaves a message.

Energy Sales call..... No thank you....

I answered.  No one on the other line.  I said hello and no one responded.  Disconnected after 10 seconds or so.  Called back and got message for an "Energy Efficiency Referral Company".  Blocked the number.