Looks like AS9498 (Bharti Airtel) typod a /32, /31 or /30. And turned it into a /3 (aka, 12.5% of the IPv4 internet) and other carriers (At least TI & GTT) accepted it!
BGP.Tools
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- Orange Spain has had their /12 (+others) broken by (what appears to be) someone breaking into their RIPE account and making RPKI ROA's to somewhere else. Current reach ability of impacted prefixes is pretty poor The current ROA is pointing to AS49581 bgp.tools/as/49581
- It would appear that AS174 (Cogent) and AS2914 (NTT) have depeered in Europe. Causing a decent latency spike between single homed customers on both sides in Europe. This is not Cogent's first de-peering, their wikipedia page has a mostly complete list en.wikipedia.org/wiki/Cogent_Co…
00:00- New feature, ditch the looking glass! If you are logged in and have feeding sessions, you can now select your own BGP sessions to be displayed on prefix propagation graphs.
00:00 - A little quality of life thing, not only does the bgp.tools home page now show you the IPv4 (AND) IPv6 latency info now, but it also shows you your TCP MSS values. Making MSS issues a little easier to debug!
- The bgp.tools May 2024 changelog is out! bgp.tools/kb/may-2024-ch… Major changes include: 1. Route Servers on propagation graphs, and more New display options for propagation graphs, including IXP visibility 🧵1/3
- New feature, the home page now shows you what the fetch IP's of your DNS resolvers are. Can easily check if your DNS pool works, or if you have mixed DNS resolvers what ones are being used. Or just if you are checking if your corp VPN DNS settings worked/didn't work!
- New feature! Known BGP community strings are automatically translated on the looking glass. In addition there is a new tab on ASNs that show the known BGP community strings (with a quick search) Are your communities missing? Log in and add them in the "Profile" tab!
- New bgp.tools feature: RPKI ROA History Search! Allows you to search the RPKI ROA entries of the past, or to give you extra context of previous uses of a IP block. It was super useful when investigating the Orange Spain RPKI Incident blog.benjojo.co.uk/post/rpki-sign…
- You can now change display options for the propagation graphs! You can now: * Turn on the display of IX Route Servers, * Quickly hide your own sessions, * Switch between straight lines and bendy ones.
00:00 - New feature! The "Super Looking Glass" bgp.tools now has a way to query every BGP session that is marked for export in one place! On both a Web UI and a terminal/SSH interface! You can get to it from the front page!














