Jul 16, 2014
I have a free texting app and so far I haven't ever given out the number assigned to it. This number calls it almost every day and leaves a message consisting of 1-2 seconds of silence, then a quiet beep, then 5-10 seconds of silence again. I assume it is trying to see if a live human ever answers the number, and/or trying to obtain a voice sample. I have received the same exact call and voicemail from 9702375128 as well.