Measurements and Statistics

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REX Usage Report

Robert Kisteleki

• 28 Oct 2009

• 3 min read

After the Resource Explainer REX has been available for four weeks, we looked at the usage statistics collected by the tool to get a better ide how useful this tool could be for the wider community.

APNIC DITLD Looking at Other Regions

George Michaelson

• 27 Oct 2009

• 1 min read

Related to the earlier article 'APNIC and Day In The Life (DITL)' , please find here a link to a number of animations showing more DITL data for APNIC focusing on other countries.

How to Define Address Space as 'routed' ?

Rene Wilhelm

• 22 Oct 2009

• 6 min read

When can a particular address block considered to be globally routed. The purpose of this document is to come up with a definition of "globally" routed prefixes which can be used in any analysis of RIS data, both recent and historic.

REX and Ukrtelecom

Emile Aben

• 22 Oct 2009

• 3 min read

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.

APNIC and Day In The Life (DITL)

George Michaelson

• 21 Oct 2009

• 5 min read

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

Lameness: Analysis, Measurement, and Estimation

Shane Kerr

• 15 Oct 2009

• 4 min read

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.

Forums and Movies - most popular content during RIPE 59

Mirjam Kühne

• 9 Oct 2009

• 1 min read

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

statistics

A Guide to Making Movies

Robert Kisteleki

• 6 Oct 2009

• 3 min read

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.