I called back number (02) 8317 1205 rang once then goes to busy tone.

some sort of trading business. very persistent

Caller: (02) 8317 1205

This parasite number has called flat out for the past 3 days, not to mention on & off for weeks maybe months now. Sometimes till it rings out & other times only 2 or 3 seconds, hangs up & calls back straight away. Have since blocked number but just seeing the notification with how many times it has still tried to get through is enough to give me the sh*ts well & truely. If the person at the other end happened to cross my path as they were trying to call me. They'd be wishing they could fly & I mean promptly.

Repeat calls from this number and (02) 8317 1178. Unsolicited calls at random hours of the day and night. When I try calling back the line is always engaged. Assume sales people or scammers

Nobody answers.

When trying to call back it does not let you

I called back number (02) 8317 1205 rang 5 times then goes to busy tone.