hijacking of 128.255.192.0/22

Tue Mar 20 19:39:45 UTC 2018

I contacted the company and forwarded this email to them.

Best regards, João Butzke.
Em 20/03/2018 16:32, Job Snijders escreveu:
> On Tue, 20 Mar 2018 at 19:26, Ken Chase <math at sizone.org> wrote:
>
>> A reason to de-aggregate down to /24s, to make hijacks more difficult/less
>> effective?
>
> Or perhaps something less costly for everyone: a reason for HE to implement
> prefix-based EBGP filters?
>
> At any given moment there appear to be roughly 5500 prefixes in HE’s
> customer cone for which no attestation can be found in any of IRR, RPKI or
> WHOIS. I find this deeply concerning.
>
> Kind regards,
>
> Job
>