Measurements and Statistics

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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.

RIPE Database Query API Update!

Paul Palse

• 23 Apr 2010

• 1 min read

An update to the RIPE Database query API has been published. Find a pointer to the tool and a list of the main changes and new features in this article.

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.

LIR Locator Tool

Mirjam Kühne

• 16 Apr 2010

• 3 min read

The RIPE NCC is working on an Local Internet Registry (LIR) Locator tool that provides the public with geographical information about LIRs and the services they offer in the RIPE NCC service region: Europe, the Middle East and parts of Central Asia.

RIPE 60 Meeting Plan in Google Calendar

Henk Uijterwaal

• 14 Apr 2010

• 1 min read

At the last RIPE meeting (RIPE 59), we provided the meeting schedule in Google Calendar for the first time. We now offer the same service for the upcoming RIPE 60 meeting in Prague.

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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.

RIPE Database Query API Including Search

Paul Palse

• 8 Apr 2010

• 3 min read

We have released support for searches which can have multiple search results as a follow-up to our RIPE Labs publication of a direct lookup API and form.

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.

Slight Increase in DNS Resolvers Doing Priming Queries after .arpa Signing - Why?

Emile Aben

• 6 Apr 2010

• 4 min read

The roll-out of a signed root-zone at K-root on 24 March 2010 was uneventful. But we saw the number of resolvers doing priming queries increase slightly since 18 March 2010 and wanted to find out why.

Spam over IPv6

Angel Blazquez

• 30 Mar 2010

• 5 min read

With the increased deployment of IPv6, we were curious to see how much the amount of spam sent over IPv6 increases.

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