human
How to know if someone has my number on WhatsApp?
assistant
Know if Someone Has Your Number on WhatsApp
1. Open WhatsApp.
2. Tap Chats.
3. Tap Broadcast Lists.
4. Tap New List.
5. Select a contact you know has your number.
6. Select contacts you’re curious about and tap Create.
7. Wait a reasonable amount of time for responses.
8. Check the “Read By” and “Delivered to” headings in the message.