Network Operations

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Interesting Graph - IPv6 and RIPE 60

Emile Aben

• 18 May 2010

• 1 min read

We measured the number of web clients connected to www.ripe.net during the RIPE 60 meeting in Prague. The results are shown in this graph.

Interesting Graph - IPv6 RIPEness Movie

Emile Aben

• 6 May 2010

• 1 min read

After creating a rating system, in which RIPE NCC members can get up to four “stars” for IPv6 services, depending on certain criteria, we now looked at the increase of IPv6 RIPEness over time. See this illustrated in this movie.

Historical BGPlay

Claudio Squarcella

• 5 May 2010

• 9 min read

Historical BGPlay is a tool developed by Claudio Squarcella, trainee at the RIPE NCC in 2010. It is a visualisation tool that shows the long term evolution of IPv4 and IPv6 prefixes.

DNSMON - New User Interface

Mark Dranse

• 4 May 2010

• 4 min read

We implemented a new concept user interface for DNSMON and conducted a survey of our existing subscribers, collecting their feedback and suggestions for future work. You can find the results and the changes described in this article.

dns
tools

IPv6 RIPEness - First Steps

Vesna Manojlovic

• 28 Apr 2010

• 6 min read

We looked at all LIRs registerd in the RIPE NCC service region and determined their home country based on their Reg-ID (country-code.name).

Interesting Graphs - Priming Queries to the Root Servers

Emile Aben

• 28 Apr 2010

• 4 min read

There was a slight increase in the number of sources that issue priming queries to DNS root servers seen on 18 March 2010, right after the introduction of a signed .arpa zone. See here an analysis and some graphs.

Interesting Graph - Decrease in 6to4?

Emile Aben

• 21 Apr 2010

• 1 min read

We have been measuring the number of clients connecting to www.ripe.net over IPv6 and made some interesting observations.

Traffic in Network 1.0.0.0/8

Geoff Huston

• 13 Apr 2010

• 23 min read

1.0.0.0/8 has been assigned by IANA to APNIC on 19 January 2010, for use for as public unicast space for further address allocations and assignments. Before starting to allocate and assign from this range, APNIC has undertaken a study into 1.0.0.0/8.

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

Robert Kisteleki

• 9 Apr 2010

• 1 min read

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.

routing

Pollution in 1/8 - A Follow up

Mark Dranse

• 7 Apr 2010

• 3 min read

Following up from measurements done in February 2009 just after 1/8 had been allocated to APNIC, we looked at the data again and made some additional observations.

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