Authors

Robert Kisteleki

44

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40

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About the author

I am the leader of the Research and Development team at the RIPE NCC leading a dedicated team of thinkers to support the RIPE community by providing network research, data analysis and prototype tool development and services including RIPE Atlas and RIPEstat.

RIPEstat Live Demo #6

This article summarises today's RIPEstat demo session, including new features, changes and improvements. At the end of the article you can find the date of the next demo, and options for providing feedback.

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RIPE Atlas - First Results

Since the first RIPE Atlas probes we handed out at the RIPE Meeting in Rome in November 2010, a lot of progress has been made. There is a lot of interest in these probes and in the measurement results. We were happy to see that we surpassed our original goals quite quickly. Now the number of probes…

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RIPE Atlas - Pre-registration Open Now

The launch date of our new active measurements network, RIPE Atlas, is close. We already received a lot of interest and offers to host such a probe. In this article, we explain some more details about how to participate in this effort.

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Interesting Graphs - Nine Years of RIPE Database Objects

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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Interesting Graph - RIPE DB Objects

This graph shows how the number of various RIPE Database objects evolved over time, in particular domain, intenum, route and aut_num objects.

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Interesting Graph - IPv6 Allocation Requests

This graph shows the number of IPv6 allocations received since 2007 when the RIPE NCC started to allocate IPv6 address space.

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Filtering After Recent Chinese "BGP Hijack" Does not Affect RIPE Region

Related to a thread on the NANOG mailing list about "BGP hijack from 23724 -> 4134 China?", we checked if any of those prefixes originated in the RIPE NCC service region.

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IPv4 Address Allocation Rates

On 30 January 2010 the RIR system reached a small milestone: on this day APNIC has surpassed the RIPE NCC in terms of total allocated/assigned IPv4 address space, as seen in the RIR stats files. On this occasion we decided to look a bit into how IPv4 allocation/assignment rates changed over the las…

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REX Usage Report

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.

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A Guide to Making Movies

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.

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