Who called from 239201651

I am in Cyprus and got a call from this number at 6:45 am. I didn't answer. It's not a friend that's for sure. I identified this number as a suspicious number from the internet! So i don't bother any more.  
Now we all have something in common: a phone call from a stranger!
C'est juste un coup de fil d'une personne inconnue.

I had a missed call from this number

Got call from this number 239201651, at 6,20am. But did not answer.

Got a call from this +239201651 number at 13h33 GMT+2 yesterday in Swaziland. Caller dropped 3 seconds after I picked up. What is this? Is it a scam?

In Estonia - As soon as i picked up the call was closed.