Lately when I forced to login to FaceBook they will sent a WhatsApp message to my phone number, even though I don’t use WhatsApp. I’d like to see if there is really an account with my number. I tried going to the web client but it seems to be requiring to pair with a device app.
Best thing I could find is https://chromewebstore.google.com/detail/wa-number-checker/egadjdfbcmohcmelgjhfkfkllljacbnp?hl=de
Nice, will check it out.