Use this method if the Phone app path differs due to carrier settings or iOS updates.
To find your list of blocked numbers on an iPhone, you generally navigate through the app to the specific communication category (Phone, Messages, or FaceTime) . How to Find Blocked Numbers how to find blocked numbers iphone
This is the most comprehensive method, as it allows you to see blocked contacts for Phone, FaceTime, and Messages in one place. Use this method if the Phone app path