Measurements and Statistics

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NTP Measurements with RIPE Atlas

NTP Measurements with RIPE Atlas

Philip Homburg

13 min read

This article describes how RIPE Atlas probes and anchors maintain their clocks, and how accurate these clocks are. We also plan to make the NTP measurements we describe here available as an additional measurement type for RIPE Atlas users.

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Visualising Network Outages With RIPE Atlas

Visualising Network Outages With RIPE Atlas

Emile Aben

7 min read

This article shows some prototypes of visualising network outages with RIPE Atlas using CartoDB.

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#facebookdown? What Internet Measurement Data Shows

#facebookdown? What Internet Measurement Data Shows

Emile Aben

6 min read

While at this point it is still unclear what exactly happened at Facebook this morning (27 January), we collect data on the Internet control plane (BGP) and data plane that allows us to provide some insight into what happened with Facebook's connectivity to the rest of the Internet.

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One Hundred RIPE Atlas Anchors Online

One Hundred RIPE Atlas Anchors Online

Suzanne Taylor

7 min read

We're pleased to announce a major milestone in the RIPE Atlas anchors project: the 100th anchor is now online!

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Visualising IPv4 and IPv6 Tweets

Visualising IPv4 and IPv6 Tweets

Emile Aben

3 min read

This time we explored Twitter feed visualisation with CartoDB, a map visualisation tool.

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Distribution of RIPE Atlas Probes

Distribution of RIPE Atlas Probes

Emile Aben

3 min read

As the RIPE Atlas network continues to grow, it's useful for ambassadors and potential probes hosts to easily see where we already have probes deployed and where we'd like more probes installed. We created a few useful maps to help with this.

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Coming Soon: RIPE Atlas Hackathon 2015

Coming Soon: RIPE Atlas Hackathon 2015

Suzanne Taylor

5 min read

Calling all developers, designers, network operators, computer science students, and open data enthusiasts - the RIPE NCC is hosting a RIPE Atlas data visualisation hackathon in March 2015, and we want you!

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Call for Input: RPKI Browser

Call for Input: RPKI Browser

Matthias Wählisch

3 min read

The RPKI Browser is a graphical user interface to the objects of the distributed RPKI repository. The development is at very early stage. In this article, we ask for external input in terms of use cases, features etc.

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The Resolvers We Use

The Resolvers We Use

Geoff Huston

23 min read

The Internet’s Domain Name System is a modern day miracle. It may not represent the largest database that has ever been built, but nevertheless it’s truly massive. And even if it’s not the largest database that’s ever been built, it’s perhaps one of the more intensively used. The DNS is consulted e…

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Data Streaming in RIPE Atlas

Data Streaming in RIPE Atlas

Suzanne Taylor

4 min read

RIPE Atlas data is now available as a live data stream, opening the door to a host of new applications and use cases. Learn more about how this powerful new functionality can benefit your network.

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