I would (from a peering perspective) see this as a configuration error where somebody/someone botched a configuration change in a specific network router.
Partly because a) seeing as the reports is sequentially numbered, b) as - already pointed out - it is either /30 or /29. c) thou I'm puzzled about the /27 leaked https://bgpstream.com/event/78122 Somebody noticed, somebody or another fixed the error in silence and said nothing afterwards. Sadly, No route-maps or the like were in place to prevent the prefix leaks from happening. That in it-self should be stuff for the people at Origin ASN 9498 (BHARTI Airtel Ltd.) to think a little "harder" about in the future. "Routers mostly only fail because of the selected many people managing them." Kind regards, Christoffer, CH11404-RIPE On 2 April 2017 at 00:09, Youssef Bengelloun-Zahr <[email protected]> wrote: > Hi, > > What's more concerning here is that those prefixes were able to pass through > all filters on their way, via their transits and maybe probably via their > peers as well. Haven't we been here before !?! > > And here I thought 2017 internet would be a "safer" place. Silly me... > > Y. > > > >> Le 1 avr. 2017 à 23:33, Job Snijders <[email protected]> a écrit : >> >> Hi all, >> >> Perhaps another explanation is that these are router2router linknets >> between the involved parties, and all we are seeing is the effect of >> "redistribute connected". If this is the case, the word "hijack" might be >> somewhat strong worded. >> >> Kind regards, >> >> Job >> >> On Sat, 1 Apr 2017 at 23:25, Tyler Conrad <[email protected]> wrote: >> >> So not only are they hijacking prefixes, they're leaking the /30s to their >> peers. Failure through and through. >> >> On Saturday, April 1, 2017, George William Herbert <[email protected] >> wrote: >> >>> >>> Hey, Bharti, knock that off. >>> >>> http://bgpstream.com/event/78126 >>> http://bgpstream.com/event/78125 >>> http://bgpstream.com/event/78124 >>> http://bgpstream.com/event/78123 >>> http://bgpstream.com/event/78122 >>> >>> >>> Sent from my iPhone >>>

