5 calls to my mobile in 20 secconds. Each call rang once then disconnected before I got a chance to answer.

I have received several calls from this number, but when I answer, there is no one on the other end. I'm really getting tired of these calls. I'm guessing either a telemarketer or prank. Either way, they need to stop calling.

I just had a call from this number. He said it was Microsoft service department. I chuckled and hung up.

i just got a call on my landline from this number also got the disconnected msg when i called back it was a woman who said hello several times but seemed they couldnt hear me so i hung up didnt sound like a telemarketer or business of any kind though

Missed call. Called back. Number disconnected or unavailable message from network.

3 calls, no one on other end, when i try to call back number is disconnected or not in service

June 21st 2011

Just got missed call from this number (02) 5169 9399 and no message left. When trying to call back I received an Optus message saying this line is not connected. I only returned the call 5 minutes after it rang on my mobile.

Forgot to mention, if you ring this number, sometimes the fellow answers but the moment you try to find out he hangs up.

And other times the error comes as this number is disconnected.

"This number is asscoiated with a VOIP calling service, Phone calls made over the internet."
Yes but who's? Range is Grafton N.S.W. Belonging to Optus and calls seem to cover entire 100 block and are genuinly coming from the Optus network. The number of calls we see suggest it must be either skype / engin or similar sized player.

got missed calls from 4 numbers including this.

This number is asscoiated with a VOIP calling service, Phone calls made over the internet. It is not just one company that uses this number it is thousands of companies the all use the same VOIP service.

I got call from this no and is engaged when I tried to call back.