Its a telstra automated survey

d***heads have rung 3 times in half an hour today and hung up when i answerd

Accidentally pressed ignore, then googled, came across this, Telstra will use any number you call them on, my cell is on Optus, but called there help line for a land line issue. Turns out that any number you call them on is then used for a feedback survey on the service you tried to receive. This has been confirmed by a friend who works in this department of Telstra

Just had a missed call from this number and googled it to see if it was some prank caller who other people have had problems with...  apparantly it is.   >.>   sigh!

Received 2 calls from this number... pretty sure it's telstra too, as I've gotten such calls from a similar number, all starting the week I signed up with them.

Yep, good old Hel$tra doing their surveys. Had 3 in less than an hour at around 7pm. Call blocking works well on the android.