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

The Latest
Help Shape the Future of MANRS Actions: Community Survey Now Open
The MANRS initiative and the community have grown and evolved significantly over the past years. To ensure that the MANRS Actions continue to serve their purpose effectively, we have launched a community survey to gather input on whether a future review of the MANRS Actions is needed—and, if so, what its scope and priorities should […]
Bringing All MANRS Specifications Under the MANRS Development Process
Recap: 2nd MANRS Community Meeting 2025
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
Since its beginnings, RedIRIS has striven to maintain a secure and resilient network, deploying the most updated best practices and, as a National R&E Network, disseminating them to its customers in order to get from them a commitment of deploying these best practices in their networks as well. Adhering to MANRS initiative reinforces this position.
As one of the leading FTTH providers in the Nordic countries, we at Altibox care a great deal about speed and capacity. And because we constantly strive to attain the safest and most reliable Internet service for our customers, we have adhered to MANRS in an effort to keep revitalizing our worldwide community while building greater trust between each other.
Senior Network Engineer, AltiboxInternet security requires the collaboration and commitment from all the networks involved. Kemnet believes that with MANRS, Global cooperation will be a step in improved routing security and good Internet governance.
Senior Network Engineer, KEMNETAs my organization running the ccTLD (.sd and .سودان) which considered as critical services, we decided to join MANRS to guarantee the security of the internet and reduce the possibility to hijack our network resources. by joining this initiative it can be as an example to advocate and promote MANRS between the local ISPs, network operators.
With a greater reliance on the internet now more than ever, it is crucial that the internet is stable and offers secure and trusted methods to connect users. It is the responsibility of the global community to work together to ensure that the whole ecosystem forming the internet works well and is protected against threat actors. Juniper Networks is a proud supporter of the MANRS program and will continue to strive for a better internet in today’s connected world.
Consulting Engineer, Juniper NetworksWe fully agree with the general guidelines of the MANRS initiative, since we have always ensured our state of the art network follows security best practices. Forthnet believes that improvement of routing security will happen through cooperation and being part of that effort is the right thing to do.
In our hyper-connected world, secure networks are critical to ensuring robust and reliable infrastructure worldwide. Arrcus strongly endorses the MANRS belief that security is a key tenet of the global network architecture - it has been a key guiding principle for us as we have built our ACE platform to support enterprise and service provider customers. Arrcus is proud to support MANRS and the important work being done developing standards to help ensure a more securely connected global internet.
Adherence to MANRS is an important commitment that operators make back to the Internet community. Together we aim to remove the havens from which miscreants maintain the freedom and anonymity to attack our network and our customers.
Claranet GroupRouting security is crucial to Internet security, and that includes network devices (e.g., routers and IXP switches), the foundation of the Internet. Over the years, Huawei has dedicated itself to building secure and reliable network devices and has extensive capabilities and experience in the field. Huawei is honored to join MANRS as an active contributor to Internet security.
President of Metro Router domain of Data Communication Product LineDC1 is commited to be a good internet citizen, and strives to deploy responsible network routing practices as a foundation for a stable and secure internet for everyone.
Mantener el internet y la red segura con las mejores prácticas entre los pares, es sumamente importante y brinda un alivio a nuestros cliente y asociados que se mantienen políticas de seguridad en nuestra red con la comunidad de MANRS.
URAN Association community is participating in MANRS because routing security is a growing area of concern for network operators around the globe. Whether from accidental misconfiguration or malicious hijack, the results are often more than just inconvenient. Joining MANRS and the Internet2 community’s efforts connect us with a community of security-minded professionals and organizations committed to making the global routing infrastructure more robust and secure.