Who called from 3155548886

Just called my phone,I answered they hung up. Not sure who they are but gonna block this #

Just tried calling the # back and all I got was the number has been disconnected. This is obviously a scam!

Thanks for doing that, I got a call as well... today I'm getting slammed, 4th robo call from different number in the last 2 hrs.

As mentioned in other posts, I got a call and I have blocked the number.

Called just now and when I informed the caller that she had called a public high school classroom, she said, 'La la la la la la," and hung up.