Protect the Internet
Mutually Agreed Norms for Routing Security (MANRS) is a global initiative that helps reduce the most common routing threats.




The Latest
A new version of the MANRS Community Charter is approved
Recognizing significant progress the MANRS effort has made since its inception and since the last version of the MANRS Community Charter was adopted, earlier this year the Steering Committee together with the Secretariat reviewed the changes in how different entities of the MANRS ecosystem contribute and participate in the effort. The result of this review […]
Next Steps in the MANRS Charter Review Process
Unpacking the Bottlenecks in Relying Party Software Synchronization Delays
Why Join MANRS?
Every day, routing security incidents affect the Internet and the organizations and people that rely on it. MANRS sets security norms to reduce those incidents.
Participants across four programs

Improve security by preventing attacks and accidents

Join a community committed to a more robust and secure Internet

Lead the industry by inspiring and encouraging other operators
The Observatory
The MANRS Observatory monitors the state of Internet routing security. It aggregates data from multiple sources and projects to help network operators improve the security of their networks. See how your network is doing.
Filtering
Anti-spoofing
Coordination
Routing Information (IRR)
Routing Information (RPKI)
Testimonials
Coordination and cooperation based on our relationships of mutual trust are the key elements to run the Internet, and we have shared responsibilities to improve the Internet operation. As part of the Internet operation community, IIJ is committed to the MANRS actions.
Director CTO, Internet Initiative Japan Inc.ColoClue strongly believes in making the internet better by implementing security features sooner rather than later. We've been doing strict filtering based on IRR data for a long time; when RPKI became a thing, we soon implemented that too. We believe that the objectives of MANRS perfectly align with the goals of ColoClue, so it only makes sense to join!
Becoming a member of the MANRS community is a great way to demonstrate Pioneer's commitment to play an active role in maintaining the integrity of the global internet ecosystem.
Gigastream is firmly committed to the underlying principles of the MANRS initiative and supports the community's efforts to increase the security, stability and dependability of the Internet. Through our participation in the MANRS initiative we hope to promote these efforts and encourage others to join us in doing so.
Director, Gigastream plc1&1 Internet is committed to responsible network routing practices and robust global routing policies as a foundation of a resilient Internet. MANRS is a great initiative to help operators live up to the necessary standards.
Head of Network Engineering at 1&1 InternetFor Arista, security is a key attribute of our overall solution, starting at the routing perimeter for worldwide Internet resiliency. As a global industry leader in cloud networking, we want to take part in the efforts to secure the Internet as well. MANRS is providing great guidelines to achieve that goal and Arista Networks is proud to be a founding participant of the MANRS Vendor Program.
Senior Vice President, Customer Engineering for Arista NetworksMicrosoft takes Internet security seriously and has decided to join the Internet Society's MANRS initiative to increase security for all of our customers on the Internet. Microsoft works extensively with the industry to assist our partners with improving their routing security to ensure the Internet is secure and safe to use.
Comcast is committed to helping drive improvements to the reliability of the Internet ecosystem. We are thrilled to be engaged with other infrastructure participants across the spectrum and around the globe in pursuit of these goals.
Vice President, Internet Services, ComcastSAIX believes internet routing security is important and needs the contribution of all entities and We hope to do our part. Joining MANRS is a step forward in implementing more internet reliability and security.
Network Consulting Engineer / Saudi Arabia Internet ExchangeWe, at NIX.CZ, believe internet security is very important. For this reason we do our best to secure internet exchange in Prague with best in class security policies. Our aim is to deliver stable, reliable and secure platform for data exchange.
CTO, NIX.CZ, z.s.p.o.We agree with the underlying principles of the MANRS initiative and in practice we have always ensured our network complies with the requirements it outlines. A number of recent high-profile cases have reaffirmed the need for such processes and we look forward to the wider adoption of these practices.
Technical Director, Custodian DC Ltd.GOLINE firmly believes in initiatives to protect networks, improve security and resilience of the global routing system. Therefore we decided to support the MANRS project and join as participants.
Managing Director