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Christian Teuschel

Location: Amsterdam

Christian Teuschel joined the RIPE NCC in 2010 and is currently a System Architect in the Research and Development department. He is responsible for the development and operation of RIPEstat, a widely used, web-based interface that provides data on Internet address space and related information for countries and hostnames. He also contributes to RIPE Atlas and other services provided by the RIPE NCC. Christian is co-author of the RIPE Document "Sources of Abuse Contact Information for Abuse Handlers" (ripe-658). Expertise: RIPEstat, Internet measurements, Internet Abuse, RIPE Labs, Data Quality

Pages created by Christian Teuschel

Historical Whois
Historical Whois
Christian Teuschel — 05 Apr 2018

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.… Read more

BGP Meets Cat
BGP Meets Cat
Christian Teuschel — 26 Jun 2017

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.… Read more

Sand in the Gears
Sand in the Gears
Christian Teuschel — 08 Jun 2017

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.… Read more

Tags: ripestat
Country Specific Graphs in RIPEstat
Country Specific Graphs in RIPEstat
Christian Teuschel — 06 Feb 2013

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.… Read more

Tags: ripestat
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