Put on hold as soon as I answered and then refused to say whom was calling and was rude and disrespectful when I wanted to know who

Called back was put on hold and asked leave a message, no idea

Arrogant guy who rung me but wouldn't divulge information until I gave him personal information so I laughed at him and hung up.

Caller asked for details. Advised them they called me so should know and hung up.

No message left. Reported as spam call and blocked

I'm sure this number is connected to debt collectors' ,
Never give out any personal information to anyone over the phone that you have not contacted yourself .

Caller: I don’t know he’s refusing tell me who’s this before confirming my details

I don’t know he’s refusing tell me who’s this before confirming my details