This is the third 702 number who has called me in the past week. I know some of my relatives live in that area, but I don't have their phone numbers and they don't have mine. There have never been any voicemails left.

called back. went straight to voicemail. voicemail was full

I called it back twice from my work phone.  First an incoherent response from what seemed like a person, but there was no answer to three times when I said "Hello."  Then I called back and it went straight to voice mail.  If this is a telemarketer, they're wasting their customer's dollars, heheheh...

Answered call from this number ON MY CELL PHONE.  There was no response, so I hung up.

answered, no response, call ended a few seconds later. Have gotten many of these from various numbers in NV, CA, and OR