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Christian Teuschel

RIPE NCC Staff — 01 Feb, 2013 03:04 PM
One Year of RIPEstat by Christian Teuschel — last modified 30 Nov, 2016 10:07 PM

In December 2010, RIPEstat, the RIPE NCC's "one-stop shop" for Internet-related information, was released in its first beta version. With the start of a new year - marking RIPEstat's first year in action - it is a good time to briefly recap 2011.

RIPEstat: New Geolocation History Widget by Ann Barcomb — last modified 30 Nov, 2016 10:16 PM

RIPEstat has a new widget: Geolocation History. Geolocation History provides information about the physical location of address space over time. This article describes the features of the widget, and explains how the results can be interpreted.

RIPEstat Demo - s2e03 by Ann Barcomb — last modified 30 Nov, 2016 09:26 PM

The third RIPEstat demo for 2012 covered all the new and modified widgets we've added in the last month: ASN Neighbours, Geolocation History, Prefix Count, Prefix Size Distribution, Routing History, and Announced Prefixes. Other new features included enabling the RIPE NCC Access login system, and links to RIPEstat from the RIPE database. A preview of upcoming development concluded the presentation.

Join Us for the Next RIPEstat Demo (s2e04) - Live by Ann Barcomb — last modified 30 Nov, 2016 10:13 PM

The next RIPEstat demo will be presented live at RIPE 64 in Ljubljana. After the demonstration there will be time to discuss RIPEstat development with other interested people. If you're not able to attend the demo, there are other opportunities to meet the people behind RIPEstat, and to watch a recording of the demo.

Finding Abuse Contact Information with RIPEstat by Christian Teuschel — last modified 13 Jan, 2020 11:11 AM

No one wants to have to deal with a suspected abuse case, but at least RIPEstat can help you to find available anti-abuse contact information in the RIPE Database easily. In this article we show you when and how you can use RIPEstat to do that.

Country Specific Graphs in RIPEstat by Christian Teuschel — last modified 24 Aug, 2017 09:13 AM

In response to numerous requests made by our members and the wider community for more country-specific statistics, we developed additional functionality in RIPEstat that shows various datasets by country. A new widget called Country Routing Statistics is now available, along with the ability to compare the situation in different countries side by side.

Sand in the Gears by Christian Teuschel — last modified 26 Jun, 2017 09:30 AM

Last Thursday, 1 June, RIPEstat suffered from the longest service outage in years. Although the root cause was, in hindsight, trivial, it took more than three hours to fully recover. As unfortunate as this outage was, the situation yielded vital take-aways that will hopefully help prevent future outages.

BGP Meets Cat by Christian Teuschel — last modified 13 Feb, 2020 10:46 AM

As controversial as the title sounds much attention was drawn last weekend to RIPEstat when Job Snijders (@JobSnijders) revealed his creation of a Nyan Cat painted by smartly managing the visibility of 175 /24 prefixes.

Historical Whois by Christian Teuschel — last modified 02 Oct, 2018 03:04 PM

The Historical Whois widget is a new RIPEstat widget that allows users to visually navigate through RIPE Database objects and their historical versions. It comes equipped with a set of handy features for comparing historical changes to objects in a diff-tool like fashion.