14:50 Phone rang about 6 times then cut out as soon as I picked up...
Surely with this number of complaints, something can be done about it?

Called me today at 12:20, Same thing. Hangs up when i speak, Call back to get engaged tone

This number is appearing as Dunn and Bradstreet. My experience the same as others - they don't leave a message and there is no response when called back

they still calling people, would like to know who it is so i can rip their fricken heads off

2 calls from this number today, as soon as the answering machine starts they hang up.

Have gotten several hang up calls today. It's engaged when we call back. It's been quite a nuisance as the majority of the calls have been at our busiest time of day. It's disruptive to my business. If I find out who it is we will complain to the relevant authority.

They called me at 10am and when I answered they hung up no answer why

Same as all others, Can't work out who it is. Dozen of calls over the past few weeks. We answer within 1 or 2 rings, and hang ups.

Have called no one on the other end, when you call the number back all you ebver het is the engaged tone

The same as everyone else. Hang up after answering and engaged when you try to call it back.

Called @ 4.05pm 29/5/2013, said nothing, and I waited on the line & they hung up.

This number calls and says nothing then hangs up

Called at 3.57pm. Just hung up when I picked up.

They called me at midnight and when I tried to call them back to work out who it was the phone would just go straight to the hang up/ engaged tone

Called us too at 9.55pm and hung up. When you call back it is engaged

Called at 4.30am I have a teenage son on p plates who was staying at his mates. Felt like I was going to have heart failure not nice. On trying to call back it is always engaged.

Does any one know who is this? They call me three times a day?