Help Need for IP realted - IRR Invaild Origin MisMatch

JasonM

Hi,

Yesterday my site's traffic tanked 50% and I was checking this BGP of my IP's on cloudflare.
In the table below my cloudflare IPs are shown as orgin from AS Cloudflare and (new entry) 104.16.0.0/12 ) AS Dream.net

and on Dream.net AS page below, the range en-circled in red is showing IRR invalid origin mismatch

Can somebody shed light on this, is this IRR Invalid Origin mismatch the cause of users not connecting my cloudflare IP correctly (routing) and so the site traffic could fell?

tentor

https://irrexplorer.nlnog.net/prefix/104.16.0.0/12

As I can see it should be AS13335 and not AS137554

yoursunny

BGP.HE.NET is refreshed only once per day.
Lookup realtime data on BGP.TOOLS instead.

JasonM

@yoursunny said: Lookup realtime data on BGP.TOOLS instead.

thanks. I queried : 104.22.0.0/20
it said "This prefix is not visible in the DFZ right now"
but points of Cloudflare.

udonworld

https://stat.ripe.net/ui2013/104.16.0.0/12#tabId=routing

RIPE NCC's route collectors saw AS137554 hijacking the /12 two days ago.

But that was just the /12, not more-specifics. The drop in traffic to your site is most likely a coincidence.

Otus9051

@yoursunny said: Lookup realtime data on BGP.TOOLS instead.

bgp.tools doesnt have the best sort of monitoring, half the times my "RPKI Invalid"s are false positives. I would rather say to use stat.ripe.net