Just had this international call received, i did not listen to all the message or call it back to see if it is a cloned number. The few words i listened to said ‘This is your internet service provider’ that was enough to know it was a scam, anways here is the number for anyone who wants to try to investigate it further 09445379270. If they are targetting specific uk area codes mine is Mansfield area 01623 code, have fun guys if you get through to someone and keep me updated, cheers!