I got two calls from this number but I did not answer. Who is it? I'm from sweden

I just saw this number on my missed call list. The call went into voicemail. I listened to the message and it was just a recorded male voice saying 'to enter this code, press 1.' i reckon its one of those telepest. Btw, I'm from U.K.

I got this, just a mere 5 minutes after receiving an unsolicited text from "Viber" with an activation code I've never asked for. They called for the 2nd time just 2 seconds ago with that code again, so I'm pretty sure that's who they are.
BTW - the time was 11:26pm. Very rude even for a robot caller :-(

P.s. I wanted to select "Spam Call" as the call type but that option was not available.

Have you got Iphone? This phone called me 1 times i not answered because it was going 22 second and i dont know why. i am from hungary.

My iPhone said it was located in Palto Alto, CA.. I got 50 missed calls and 500 voice messages.