Who called from 6506189523

Nekem is engem ma hívott 9-szer meg aztán egy ilyenis hívott: +00000000

received several calls and Txt msgs today starting @ 07:00am !!!!  unsolicted and asking me to enter my VIBER activation code which was sent by text

PS -- I doid not download any app from VIBER, or have one pre-existing on my iPhone

Hi - I have received calls from 1 605 618 9523 (california?) as well as +908 309 250 (no idea). The latter also sent a Viber code and left a message on the voice mail...  I'm in Spain...and then people wonder why I dont answer unrecognised calls. So fed up...

I've also received calls from this number, very segretery.E calls in 'an agony :S
I'm From Italy