This has been happening to me for the past few months, it keeps ringing me and when i pick up it hangs up on me so I just don't answer it anymore, it calls at least once a day and is annoying me, I may have to get a new number due to this. whoever it is I wish they would get barred!!!

This number calls me daily. I have tried to call back, rings once then disconnects. Hope I'm not being charged for ringing it back? Anyway I can block it?

I have had numerous missed calls from this number over the last week. When I call back it is always engaged. They never leave a message. Must be a telemarketer of some sort

same as above

same!!!

Just had this number call. It only rang twice, didn't have time to pick it up. Maybe some kind of checking whether the number it's dialling is ringing or invalid?

Jen from MIC re a Pre Carbon Tax rebate and wants to know who the energy provider we use is.

I have a missed call and I don't know who call me and why

I also just got a call from this number- why??? Makes no sense!

I'm in adelaide and I'm getting the calls... Weird cause the number is a NSW number!

The calls come from a Sydney business called MIC or also known as "MakeItCheaper Energy Brokers" who want to "Find out if you're eligible for a carbon tax rebate" or something.
I have had 8 phone-calls from them since yesterday on the business phone line, which I don't have time to talk on as we have a business to run and customers who want to get in contact with us, and each time I answered I asked them not to call back as I wasn't interested. One lady called me 3 times after constantly hanging up on her.
I just called the Make it Cheaper phone number on their website and asked to be placed on the Do Not Call list. If they call again there will be trouble!

Jack called me and wanted my energy provider - when I told him I would contact them directly he said they couldn't give me the discount and I had to do it through them. I told him I wouldn't deal with it over the phone and if he needed to he could write to me.  I contacted my energy supplier who arranged a 15% discount.  So I suggest you call your company direct - and perhaps shop around - but I found Jack from MIC very dodgy.