Who called from 2170594744

I have been receiving phone calls from this number. They don't leave any message. Nor it doesn't ring all the way through.

Same here 2 sec voicemail... NOTHING...

Mine too .

Has called several different days now. No message. Only rings twice then hangs up.

I got called by this number twice now. The first time it just rang and I let it be, the second time i picked up and a recorded message just saying "Goodbye" and then hung up. My guess would be telemarketers or a "robo call".