I called back number 0113 499 0526 rang once then gets disconnected automatically.

Caller: beneficial on 0113 499 4249

they have called using different last four digits . 4 calls in 6 minutes yesterday
they are on a fishing expedition; waste of time. Very annoying.

Same issue number called me, kept saying hello no one would answer then it just hung up., called back rang once then disconnected.