Measurements and Statistics

Tobias Fiebig

I am a system administrator turned network & security researcher, looking at digital infrastructures & society, and operators. Currently working at the Max-Planck Institut for Informatics as a senior researcher; Usually speaking for myself and not my affiliation. More

Emile Aben

Based in Amsterdam, NL

I'm a data scientist at the RIPE NCC. I'm a chemist by training, but have been working since 1998 on Internet related things, as a sysadmin, security consultant, web developer and researcher. I am interested in technology changes (like IPv6 deployment), Internet measurement, data analysis, data visualisation, sustainability and security. … More

Stéphane Bortzmeyer

Based in Paris (France)

I work at AFNIC (the registry of .fr domain names), in the computer department, on, among other things, DNS, security, technical watch, standardization. More

Job Snijders

Based in Amsterdam, Netherlands

Job Snijders is an Internet Engineer, he analyzes and architects global networks for future growth. Job has been actively involved in the Internet community in both operational, engineering, and architectural capacity, as a frequent presenter at network operator events such as NANOG, ITNOG, DKNOG, RIPE, NLNOG & APRICOT, and in … More

Robert Kisteleki

For many years I have been the leader of the Research and Development team at the RIPE NCC leading a dedicated team of thinkers to support the RIPE community by providing network research, data analysis and prototype tool development and services including RIPE Atlas and RIPEstat. As of 2023, I'm … More

Adonis Stergiopoulos

Based in Amsterdam, Netherlands

Adonis is a Product Owner and part of the Software Engineering team at the RIPE NCC. He has worked in the RIPE NCC in various positions and has been involved with the core teams behind the technical tools and programmes such as RIPEstat, RPKI, RIPE Atlas and RIS. He is … More

Thomas Holterbach

Thomas Holterbach is a Postdoctoral researcher at the University of Strasbourg. He currently researches how to better measure Internet routing, with a particular focus on detecting BGP hijacks and anomalies. Thomas earned his Master’s degree from the University of Strasbourg in 2014 and completed his Ph.D. at ETH Zurich in … More

Thomas Liske

Based in Dresden, Germany

Thomas operates data center and isp infrastructure as a profession at AS15372. He is co-founder of DD-IX and an open-source enthusiast. More

Flavio Luciani

Flavio Luciani was born in Rome in 1981 and graduated in Computer Engineering from the University of Roma Tre in 2005. Since 2008 he has been in the team of Namex, the Internet eXchange Point in Rome, first as a member of the technical staff and since 2020 as Chief … More