Measurements and Statistics

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REX and Ukrtelecom

Emile Aben

This articles reports from an analysis where we used REX to find out more information about the IP addresses used by Ukrtelecom after they were identified as a spam source.

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APNIC and Day In The Life (DITL)

George Michaelson

This is a report about APNIC participating in the Day In the Life data collection activities organized by OARC and CAIDA.

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Lameness: Analysis, Measurement, and Estimation

Shane Kerr

After the RIPE NCC implemented a system that checks for lame DNS servers in the part of the DNS tree the RIPE NCC maintains I was curious to find out how big a problem DNS lameness really is. I wrote a tool and presented it at the DNS WG during RIPE 59 in Lisbon.

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Forums and Movies - most popular content during RIPE 59

Mirjam Kühne

If you were looking at the RIPE Labs site this week, you might be interested to know that you were not the only one.

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A Guide to Making Movies

Robert Kisteleki

While walking around the hallways at RIPE59, a couple of people asked me how the movies were made, what tools did I use and such. So here's a short summary on what I did to produce these movies.

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Labs is ready to go!

Robert Kisteleki

We've been busy last week with the last items on our todo list for the launch of Labs!

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REX - the Resource Explainer

Robert Kisteleki

The current version (v0.1) knows only about IPv4 address space. We went for the most difficult part first. ASNs and IPv6 address space will follow (please note the follow-up articles below describing additional functionality about the Resource Explainer).

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We're going to the Movies!

Robert Kisteleki

Let us show you the RIR assigned and allocated IPv4 space, and some indication on how that's routed in the Internet. Get out the popcorn! Satisfaction guaranteed!

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