What a rubbish comment.
It is simply the owner of the mobile phone calling his voicemail to retrieve messages. That being Vodafone voicemail.

In the online Usage History, in the Type column it says CallForward to VoiceMail.
This is with Kogan, who use Vodafone for their services

I'm pretty sure it's the Vodafone number for calls to divert to voicemail. The call time should coorespond to missed call times on your phone

whos number is this, it appears I was calling this number while overseas and I had left my sim card in the country i was from cos I knew that sim would not work overseas cos I took it to the country I was visiting previously and my mobile company does not service overseas roaming.