Need to know why this phone number always make a miss call

Yes, I also received a miss-call from this number until now. No answer when I made a return call.

no

call from group of sales for celcom mnp program.
this s**t i dont know from what company..
tell about a special free hphone program if you change ur network to celcom.
they will courier/provide a form and so on and then you can fill up the form, choose one hphone out of three and prepare all the documents. they will send you the free hphone & the sim card.
i never ask to celcom yet. but whoever hv time,then kindly help us to identify either this is a scam project or what.

Ignore this number. Blacklist it,

I receive a call from them everyday and when I pick up, no one is responding...geram-nyaaaa

stupid (03) 7948 2818...damn annoying...must be some perverts