hijacking of 128.255.192.0/22

Job Snijders job at instituut.net
Tue Mar 20 19:32:04 UTC 2018


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

>



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