Getting random calls on WhatsApp from international numbers? Here are the results of a survey
Many WhatsApp users in India have taken to social media to complain about the issue of spam calls from unknown international numbers. A survey of LocalCircles, which received nearly 23,000 responses from WhatsApp users located in 323 districts of India, also highlights the issue. 46% of WhatsApp users surveyed…

404-994-5513 calls often and yet never says a word when you answer. I called back but got an error message. If it is the ajc as this site says, they are about to get an earful from me. I'm going to send them an email right now!