Measurements and Statistics

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RIPE Atlas Has Reasons to Celebrate!

RIPE Atlas Has Reasons to Celebrate!

Vesna Manojlovic

2 min read

We are proud to announce that over 1024 RIPE Atlas probes are now active, distributed over the whole world! This is an important milestone. It was one of our goals for 2011, and we achieved it!

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RIPE Atlas & Anycast Instance Switches

RIPE Atlas & Anycast Instance Switches

Daniel Karrenberg

6 min read

RIPE Atlas can now test packet flows from more than 1000 vantage points on the Internet. We took a quick look at anycast traffic to DNS root name servers. There is a lot of interesting signal in this data.

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One Day in the Life of RPKI

One Day in the Life of RPKI

Matthias Wählisch

6 min read

In this article, we report about a one-day measurement of the RPKI and BGP infrastructure.

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128.0.0.0/16 As Seen by RIPE Atlas

128.0.0.0/16 As Seen by RIPE Atlas

Daniel Karrenberg

4 min read

RIPE Atlas provides a view of 128.0.0.0/16 from the data plane. Can packets actually get there and back? Please find the results in this article.

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The Curious Case of 128.0/16

The Curious Case of 128.0/16

Emile Aben

5 min read

The prefix 128.0/16 is filtered in Juniper devices up to and including JUNOS software version 11.1. We looked at three ways to get a rough estimate on how much filtering of 128.0/16 is going on on the Internet.

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DNS Measurements with RIPE Atlas Data

DNS Measurements with RIPE Atlas Data

Robert Kisteleki

3 min read

In this article we describe how we use RIPE Atlas to determine which instance of a name server a probe uses.

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Interesting Graph - IPv6 per LIR

Interesting Graph - IPv6 per LIR

Emile Aben

5 min read

Often when looking at IPv6 deployment statistics, the size of the organisation or the network is not taken into account. In this article, we look at IPv6 deployment of Local Internet Registries (LIRs) per country in correlation with the size of the LIR.

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IPv6 RIPEness - Sorted by LIR's Age and Size

IPv6 RIPEness - Sorted by LIR's Age and Size

Rene Wilhelm

7 min read

Following up from the recently published IPv6 RIPEness update, we are now looking at the IPv6 RIPEness of Local Internet Registries relative to their age and relative to their size.

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A RIPE Atlas Probe for Every RIPE NCC Member

A RIPE Atlas Probe for Every RIPE NCC Member

Daniel Karrenberg

8 min read

RIPE Atlas has made steady progress in its first year. But we have more ambitious plans. Please read below how we are suggesting to achieve them and why we need your support.

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