The parallel lives of Autonomous Systems: ASN allocations vs BGP
Guest Post: First of its kind study shows relationship between ASN allocations and BGP announcements.
Tag: ASNs
Three of the best: George Michaelson
This year, George Michaelson touched on topics ranging from news to explainers. Here are three of George’s best.
How to connect to the Internet with your own IP addresses and ASNs
Common questions about APNIC membership answered and a walkthrough of the application process.
Basic routing concepts, part 2: BGP is just harnessing gossip
Is BGP one giant, global network of gossip about routes?
A tool to detect BGP lies
Guest Post: A framework that overcomes the problem in IP-to-AS mapping.
Vocus RPKI implementation
Guest Post: Vocus’ AS4826 is now dropping all invalid ROAs. Here’s how they did it.
A major BGP route leak by AS55410
Guest Post: AS55410 mistakenly announced more than 30,000 BGP prefixes, highlighting the need to implement effective route filtering.
Common pitfalls in RPKI deployment and how to avoid them
Guest Post: Exploring common knowledge gaps in RPKI and how to address them.
How do we count ASNs?
Now that we know what it means to be an ASN, how do we count them?
What, exactly, are ASNs?
What does it ‘mean’ to be an AS number?