I got a missed call from this number today. I tried calling from a land-line again and got an engaged signal this time?

I got it too. Fearing something dodgey, ( a phishing scam for example) I called it from a land line phone and got nothing. I would refrain from calling this number from your mobile phone. Hope I have helped.

Got call just now on my 3 mobile from (03) 8102 4400.Didnt answer.

I just got it - have had it call my mobile before. Rang it from landline, it comes up as disconnected

me to the same number as above

Got call just now on my 3 mobile from (03) 8102 4400.
Didnt answer.