You are here: Home > Publications > RIPE Labs


Stopping Support for Internet Explorer 8 on Windows XP in RIPE Atlas and RIPEstat
Robert Kisteleki — Feb 24, 2015 10:55 AM

Microsoft ended support for Windows XP as of April 2014. We're about to change RIPE Atlas and RIPEstat to stop support for Internet Explorer 8 running on these systems.

RIPE NCC Membership - Developments After Reaching the Last /8
RIPE NCC Membership - Developments After Reaching the Last /8
Rene Wilhelm — Feb 23, 2015 09:05 AM

On 14 September 2012, the RIPE NCC started allocating IPv4 addresses based on the last /8 policy. With more than two years passed, we look at the effects this had on membership numbers and demographics. We also look at what the last /8 policy meant for IPv6 uptake.

NTP Measurements with RIPE Atlas
NTP Measurements with RIPE Atlas
Philip Homburg — Feb 17, 2015 02:55 PM

This article describes how RIPE Atlas probes and anchors maintain their clocks, and how accurate these clocks are. We also plan to make the NTP measurements we describe here available as an additional measurement type for RIPE Atlas users.

Redesigning the RIPE NCC Website: Search Improvements
Redesigning the RIPE NCC Website: Search Improvements
Adam Castle — Feb 10, 2015 11:05 AM

This article is one in a series that explains the main changes we're making to the RIPE NCC website as part of the website redesign project. Here, we take a look at the ways in which we've already improved the search functionality on, as well as additional improvements that will come into effect when the redesigned site launches in a few weeks' time.

Internet Interconnection: Networking in Uncertain Terrain
Uta Meier-Hahn — Feb 05, 2015 11:36 AM

The Internet today consists of more than 49,000 networks. Network interconnection is the Internet’s central feature. Yet, there is little qualitative research on the junctions between networks – about why networks interconnect where they do, or about how network engineers create, maintain or shut down relationships with other networks. Given our current dependence on the Internet, this lack of exploration comes as a surprise.

Deprecating the "changed:" Attribute in the RIPE Database
Tim Bruijnzeels — Feb 02, 2015 09:25 AM

The RIPE Database Working Group requested the RIPE NCC to replace the “changed:” attribute in the RIPE Database with “created:” and “last-modified:”. Following discussions at RIPE 69, the RIPE NCC has met with the working group chairs and finalised an implementation plan consisting of three phases: 1) introduce the new attributes “created:” and “last-modified:”, 2) make the "changed:" attribute optional, 3) deprecate the "changed:" attribute. Please find the details in this article.

#facebookdown? What Internet Measurement Data Shows
#facebookdown? What Internet Measurement Data Shows
Emile Aben — Jan 27, 2015 11:55 PM

While at this point it is still unclear what exactly happened at Facebook this morning (27 January), we collect data on the Internet control plane (BGP) and data plane that allows us to provide some insight into what happened with Facebook's connectivity to the rest of the Internet.

Redesigning the RIPE NCC Website
Redesigning the RIPE NCC Website
Mihnea-Costin Grigore — Jan 22, 2015 03:55 PM

The RIPE NCC has been hard at work on the website redesign project we announced to the community last year, and we thought you might be interested in hearing about some of the behind-the-scenes work that's been taking place in order to make it happen.

Simplifying Contact Management in the LIR Portal
Laura Cobley — Jan 19, 2015 04:15 PM

This article explains our plans to simplify the way members manage their contact information within the LIR Portal.