[AusNOG] High number of inbound automated Chinese language calls on AAPT CTS

[Tom.Minchin at csiro.au]

We are getting runs of these to a Sydney and a Melbourne site. We are Telstra inbound.



On Fri, Oct 27, 2017 at 1:55 PM +1100, "Andrew Yager" <andrew at rwts.com.au<mailto:andrew at rwts.com.au>> wrote:

Hi Matt,

We have seen multiple instances of this over the last couple of months to different number blocks.

It's usually a Mandarin message claiming to be from the ATO.

Have logged a few complaints on a few of them; have not got anywhere useful because each number is called "once" and doesn't meet the threshold for a nuisance claim.

If any of my upstreams want to care though… I'm happy to provide more details… :) (nudge… nudge…)

Andrew


On 27 October 2017 at 13:34, Matt Perkins <matt at spectrum.com.au<mailto:matt at spectrum.com.au>> wrote:
Here's some Friday fun.

Are there any people with AAPT CTS that are receiving very high volumes (500 an hour)  of a Chinese language automated message. Numbers dialed in appear to be random within a routed ranges they also appear to be using random calling id's some start with 028009XX. Im told that the message says it's from the Chinese consulate and ask you to push zero.  I suspect they are trying to determine which numbers have Chinese language speakers answer for some later scam. But only appears to be on AAPT CTS. We have CTS with a few other carriers and seeing nothing on those inbound.

Interested to see if others are receiving same.

Matt.



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