Measurements and Statistics

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Background Radiation in IPv6

Background Radiation in IPv6

Mirjam Kühne

17 min read

Geoff Huston investigated to what extent the IPv6 Internet is polluted by "background radiation". Find below some interesting results and observations.

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Active Measurements - Hosting a Probe

Active Measurements - Hosting a Probe

Daniel Karrenberg

8 min read

Why YOU may want to host a small probe to help with large scale active Internet measurements.

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22
NLANR AMP Data

NLANR AMP Data

Tony McGregor

1 min read

This data is a set of active measurements (ping/traceroute) collected by the NLANR research group. The data consists of measurements in a mesh of up to 130 vantage points and the measurements ran between 1998 and 2006. This data is useful for longitudinal study of the Internet. The data available…

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iPlane traceroute Dataset

iPlane traceroute Dataset

Harsha V. Madhyastha

1 min read

The RIPE NCC mirrored this dataset until 2019. The original data can be found here: https://web.eecs.umich.edu/~harshavm/iplane/ . This dataset contains traceroutes from PlanetLab nodes and traceroute servers that were done as part of the iPlane project at the University of Washington between 2006 …

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28
BGP Route Origin Validation - A follow-up

BGP Route Origin Validation - A follow-up

David Murray

2 min read

In July 2010 we looked at the effects of BGP route origin validation on mis-announcements and hijackings. In the meantime, we did some research based on comments and questions received by the community. The findings are described in this follow-up article.

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IPv6 CPE Survey - Updated (September 2010)

IPv6 CPE Survey - Updated (September 2010)

Mirjam Kühne

10 min read

Based on new information we received since the last publication, we updated the IPv6 CPE matrix. See the new version below.

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26
Interesting Graphs - Nine Years of RIPE Database Objects

Interesting Graphs - Nine Years of RIPE Database Objects

Robert Kisteleki

4 min read

Let's take a look at how the number of different RIPE DB objects changed in the last nine years. Many of the graphs are easy to understand, but some of them are not trivial.

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Phase out of Reply-Size Tester

Phase out of Reply-Size Tester

Wolfgang Nagele

1 min read

Back in December 2009 we released a tool with which you can test your DNS resolver for possible issues with a DNSSEC signed root zone. Now that the root zone has been signed in production since 15 July 2010 we will stop this service on Monday, 11 October 2010.

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DNS Clients Do Request DNSSEC Today

DNS Clients Do Request DNSSEC Today

Daniel Karrenberg

3 min read

After the DNS root zone was finally signed and a number of TLDs began signing their zones, we were curious to see how many clients actually request DNSSEC information. First we looked at our server that provides secondary service to several ccTLDs.

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