Network Operations

Tags: dns routing security rpki ipv4 ipv6 transfers bgp peering internet infrastructure ntp

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Measuring World IPv6 Launch - Comparing IPv4 and IPv6 Performance

Measuring World IPv6 Launch - Comparing IPv4 and IPv6 Performance

Emile Aben

7 min read

Following on from last year's during World IPv6 Day, we again looked at relative performance of IPv4 and IPv6 from the measurements we conducted. In this article we describe the methodology and the show the results of these measurements.

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Internet Traffic During Euro 2012 - Group Stages

Internet Traffic During Euro 2012 - Group Stages

Fergal Cunningham

7 min read

This is the third in a series of articles in which we look at traffic statistics at Internet Exchange Points during the European Championship currently taking place.

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Timeline of Reverse DNS Events

Timeline of Reverse DNS Events

Daniel Karrenberg

8 min read

Last week there were several problems with the RIPE NCC's reverse DNS (rDNS) service. This article is a first report about the events. It is not intended to analyse the causes or make detailed recommendations for action.

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23
World IPv6 Launch - RIPEstat Case Studies

World IPv6 Launch - RIPEstat Case Studies

Vesna Manojlovic

4 min read

For World IPv6 Launch, the RIPE NCC offered a RIPEstat DNS widget. This article looks at the response to this offering.

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De-bogonising 128.0.0.0/16

De-bogonising 128.0.0.0/16

Mirjam Kühne

3 min read

Please find below an update of our effort to help network operators clean-up redundant settings with respect to 128.0.0.0/16

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First Measurement Results from IPv6 Launch

First Measurement Results from IPv6 Launch

Mirjam Kühne

3 min read

Like last year during World IPv6 Day, the RIPE NCC has been doing various measurements during World IPv6 Launch on 6 June. We will publish the results in a series of articles on RIPE Labs.

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Internet Traffic During the European Championship 2012

Internet Traffic During the European Championship 2012

Fergal Cunningham

6 min read

The European Football Championships is the third most watched sporting event in the world (after the World Cup and the Olympics). Euro 2012 takes place in Poland and Ukraine from 8 June, so we are teaming up with Euro-IX (The European Internet Exchange Point Association) to look at Internet Exchang…

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IPv4: Business As Usual

IPv4: Business As Usual

Daniel Karrenberg

3 min read

In anticipation of reaching the last /8 of IPv4 addresses in the RIPE NCC service region, we have been looking at the number of IPv4 addresses the RIPE NCC handed out over the last four years. The curves look surprisingly uniform.

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Measuring World IPv6 Launch Participants From All Over The World

Measuring World IPv6 Launch Participants From All Over The World

Emile Aben

3 min read

Similar to last years World IPv6 Day, this year, the RIPE NCC is measuring selected World IPv6 Launch participants from over 50 vantage points all over the world. We're measuring DNS, ping, traceroute and HTTP and show results at http://ipv6launch.ripe.net/ .

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