annoying telemarketers who call and say nothing then hang up

First message was "love ya kid " second one just said hello then hung up

start ringing from 08:30 in the morning

If you Google the number, it comes up with :

Knight J.
Address: 71 Merrett Drive, Williamstown VIC 3016
Phone: (03) 9397 6783
Category: Person

Ladies voice said "good gamble. I've got kids" and hung up

Just block them from your smart phone, problem solved.

Nuisance calls - calling regularly and hanging up when you answer. SCAM?

Same. Call, never leave a message. Clogs up the Voicemail. How do they get past the Do Not Call Register?

This number left a voice message.. girl singing then stops to say Good Morning (twice) then hung up... very professional.. no wonder nobody answers their calls.

Some crap about "free" investment advice

This number calls and never leaves a message - NUSIANCE

financial investment scheme