CallApp is unable to identify the numbers you mentioned because they are not provided by your phone operator.
In many cases these numbers may be private, hidden, or blocked due to the caller’s settings or network-level restrictions.
Since CallApp relies on the phone operator to supply the incoming caller’s number in order to retrieve and display information, we are unable to access any details for calls where the number is not made available. As a result, no caller ID or associated information can be shown for these types of calls.