If you want to find out the unknown caller number on your iPhone, there are a few ways to go about it. The first way is to open the Phone app and tap on the Recent Calls tab. From here, you can see all of the calls that have been made or received from your phone number in the past few days. If you want to find out who made a call from your number, you can open the Phone app and tap on the Contacts tab. From here, you can see all of your contacts and their phone numbers. If you want to see who called you from your number, you can open the Phone app and tap on the Call History tab. From here, you can see all of the calls that have been made or received from your phone number in the past month. ..