Who called from 3101122111

Didnt pick up. They called, hung up and called back immediately. When I searched this it came up with some Russian sites. No idea if its related

They called hung up. Immediately called back 2 seconds later. Didn't leave a voicemail. Blocking them.

No message left.  Who in their right mind would answer a call from an invalid #?  Not me!  Number now blocked.

Scammer! Don't answer! Trying to solicit a sale for solar panels, went as far to say "can you hear me?" Avoid this number at all cost!

5/20/17 9:04 PDT  Two attempts from this "number" within a couple of seconds of each other.  With an ID of Invalid Number and prefix of 112, wouldn't touch this one with a ten foot pole.  Surprise, surprise!  No message left.  Has now been added to blocked.list.