02-5252-5256

I also was driving on new england highway near glen innes today got sane call around 10 am

Got called by this number, didn't answer and no voice msg was left. Did some research and apparently the hello world msg is a standard msg used when someone is setting up an automatic dialer. No idea who is setting it up though...

Hello World is an actual travel company that advertises on the Today Show. I wonder if they know?

Just got call 9.50pm and got hello world.

No other phone calls though

Just received this call in Toowoomba, QLD on my mobile at 9:55pm. Didn't answer as I didn't recognise the number. Why does the 'Do Not Call Register' not stop these calls?

I just got it at 10:05pm. Buy it came from 02 5252 5252. Same message.

I received a call on Tuesday night close to 9pm. No follow up from private number though and I didn't answer... Tonight, Saturday (4 days later), I got a call from 0252525252 which I also missed. They are connected (those who answer say they say the same thing)....

Received this too, but from a similar number 5252 5252.

They are also calling from 0252525252

I have got a call just now and a computer voice said "Hello World".

Just got this call too. 5252 number saying hello world... Wtf! SA mobile.

I got called at 28/5/2014,  8.40 pm. Caller said "Hello world" followed by either breathing or static. I'm located in Melbourne.
Got creeped out as [***]

Received call twice now from this number saying hello world plus mum also had same. We also got call on 29/5/14 from phone number 000000000?. Weird days indeed.

I was sitting in my house watching youtube and I got a call from this number it said hello world 3 times then said goodbye and hung up (creepy)