I've gotten calls from this number also. They have called me 6 times in a row only letting it ring once and hanging up right away. Plus numerous other times. I think its spam, telemarketing.

have recieved 10 calls from this number today, everytime I call the number back says not in service, I started recieving calls from this number after I was getting calls from this number 5173497700. my guess is another spam list was sold