this phone called me and there was no answer. Few people have my mobile number so this is kind of a strange happening.

I had this happen too.

I called them back. It was a machine and it was rambling an advert about property owners. I believe its a bot that hangs up if it doesn't goto voicemail. Would recommend just ignoring this number.

Just got a call from them - just like the others they said nothing and hung up!