I tried to return the call from my mobile after I missed the call, however I only get a line is busy tone. Could this be a scam? Or fraudster calling? This number is new to me I've never received calls from it before!

Not sure who it was, I tried calling the number back and it just rang out

I missed a call from that number

Same received a miss call called back line busy scamming bastards

Picked up phone no on other side hyst noise tried calling back line was busy