Who called from 2025439994

Some sources on the internet say that this number can be used to check if your phone number is tapped. Did anyone try it? Is it true?

Using that number, how come sometimes I get nothing, maybe some light shufflying sounds and then sometimes I get a strong tone.

I tried  Your  systems and the services was excellent I found out  right now that my phone was  taped thanks for  helping out

When u call that number an hear along beep straight through

How do you fix that issue.   Atracking