Marian Rychtecký_portét

Marian Rychtecky, NIX.CZ

Speaking on 24 Tue - 10:10 - 10:30

Marian Rychtecký is a network architect and infrastructure engineer at NIX.CZ, the neutral Czech Internet Exchange and one of the largest IXPs in Central Europe. He focuses on the design and operation of high-availability L2/L3 fabrics, routing security, large-scale automation, and peering ecosystems.

He has been deeply involved in the evolution of NIX.CZ’s routing, security and validation stack, including RPKI, ASPA, IRR hygiene, EVPN/VXLAN architectures, and the FENIX initiative for DDoS-resilient interconnection.

Marian works closely with operators, content networks, and vendors across Europe on routing-security best practices, and contributes to community efforts such as Euro-IX, the RS Large Communities standardization, and industry knowledge-sharing around modern IXP operations. His current focus lies in sustainable IXP architecture, peering policy design,

and maintaining neutrality in a rapidly changing interconnection landscape.

BIX_Janos Gergely

Janos Gergely, BIX

Speaking on 24 Tue - 11:00 - 11:15

Janos is the Peering Manager of BIX – Budapest Internet Exchange. He has more than 20+ years of work experience in Telecommunications at various international Tier1 IP and infrastructure providers.

Since 2022 his main role is to increase the total peering traffic of BIX (AS5507) and to maintain members satisfaction by launching new services with attractive pricing models.

He is an enthusiastic member of the Peering Days organizers team, and a happy workforce of ISZT (Council of Hungarian Internet Providers): the owner of Budapest Internet Exchange and the founder of HUNOG conferences.

Gerhard Stein_Flexoptix

Gerhard Stein, Flexoptix

Speaking on 24 Tue - 11:25 - 11:45

Dr. Gerhard Stein is Lead Research Engineer at FLEXOPTIX, in charge of ensuring that innovative and amazing prototypes can make it into the market.

Back in the 1990s he wrote small programs and assembled computers and network systems for customers. After his arrival in Germany, he began studying mechanical and process engineering at the TU Darmstadt, continued this at the Ruhr University Bochum, specialising computational engineering and received his doctorate in the field of simulation technology.

He also develops open source software such as the Commander Genius game engine.

Jac Cloots

Jac Kloots, Kentik

Speaking on 25 Wed - 10:00 - 10:20

Jac has 20+ years of experience split between Engineering, Operations and Product Management roles. He's been involved in architecting and operating Service Provider networks as well as performance Hosting networks. He's with the Network Intelligence company Kentik to support the company’s service provider users to design, operate, and protect their infrastructure at scale.

Tony O`Sullivan_web

Tony O'Sullivan, RETN

Speaking on 25 Wed - 10:30 - 11:00

Tony is the Chief Executive Officer at RETN. Aside from leading the whole team, he is instrumental in the company’s pricing, interconnection and network strategy and he likes to take a very active involvement in all other aspects of the business to truly understand any pressures and issues within the company. Tony is an F.C.C.A accountant. He joined RETN in 2007 and was initially tasked with establishing RETN’s market presence in Western Europe. Tony took a leading role in expanding RETN from a multinational carrier selling in 2 countries to a Pan-European player. In 2016 he took on the Chief Operating Officer position, transforming the company’s supply chain, pricing and operational strategy, moving to Hong Kong in 2017 to successfully establish the company’s Asian operations, turning it into the Eurasian network it is today. He took full responsibility as CEO at the beginning of 2021.

Alessandro Bulletti

Alessandro Bulletti, NOKIA

Speaking on 25 Wed - 11:30 - 11:50

Consulting Engineer with 25+ experience in Vendors and System Integrators in IP/Security, covering the Mediterranean region 

Patrick Prangl

Patrick Prangl, Arista Networks

Speaking on 25 Wed - 11:50 - 12:10

Patrick is working as a Systems Engineer for Arista Networks. He is based in Austria and is passionate about networking and automation. He has more than 14 years of experience in the networking industry mostly working at or with various Service Providers.

Flavio Luciani

Flavio Luciani, NAMEX

Speaking on 24 Tue - 11:45 - 12:05

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 part of the team at Namex, the Internet eXchange Point in Rome, initially as a member of the technical staff and, since 2020, as Chief Technology Officer. Over the years, he has been actively involved in several initiatives within the Internet community. He collaborates with the RIPE NCC organisation and with the association of European eXchange Points EURO-IX. He previously served on the Steering Committee of the Mutually Agreed Norms for Routing Security (MANRS) initiative under the Global Cyber Alliance. Through workshops, training courses, and in-depth articles, he promotes greater awareness and attention to routing security. He is also co-author of the book “BGP: From Theory to Practice”, a technical publication dedicated to the Border Gateway Protocol and its real-world operational aspects.

Simone Morandini

Simone Morandini, MIX

Speaking on 24 Tue - 12:05 - 12:25

I studied Computer Engineering at the University of Padova, working at the VISIONS European Project.

After graduating in 2004, I started cooperating with MIX for the development of a traffic analysis software, and I eventually joined the company in 2005. My activities are mainly focused on network traffic analysis, device configuration, peering LAN monitoring and software development. Since 2010 I give classes on how an IXP operates to the many students that visit MIX every year.In the past I served as a Forum Programme Committee member for the Euro-IX association and I am currently a member of the PC for ITNOG.

the partners

We thank our partners for their support!

We are proud to share that the Peering Days event attracts around 300 participant each year and it is supported by the telecommunication and IT community globally.

Hosts

Local host

IXP category

Gold partners

Silver partners

Social evening sponsor

Welcome evening sponsor

Lunch sponsor

Coffee bar sponsor

Coffee break sponsor

Community engagement partner