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




The Latest
Webinar Video: Learn More About the MANRS Development Process
MANRS is built on the principles of transparency, inclusiveness, and consensus. Now, we’re introducing a formalized process to guide the development, adoption, and maintenance of MANRS documents. For a deeper dive into why we’re making these changes, check out: The MANRS Development Process (MDP). To raise awareness, facilitate discussion, and answer questions about the MDP, […]
MANRS Update: One Year Under GCA
Updates from the MANRS+ Working Group
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
We strongly support MANRS precisely because its aims are converging with those we have been pursuing for years. This means that no change to our policies was necessary with our joining MANRS. We are glad that MANRS has come to light and we will do our best to support MANRS and its goals.
CEO FASTNETAdherence 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 GroupWith 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 NetworksProviding good connections for people requires hard work and, above all, responsibility. MANRS is a vital initiative for the smooth running of the WWW, and it's an honor to be a part of it.
IXSal, the first IXP in operation for El Salvador, has come a long way in order to get the early adopters together, interconnected, and exchanging traffic. We are aiming at getting more local operators connected, and one of the key added values we offer is our adhesion to world security and stability standards and good practices. For sure, MANRS is one of those practices and guidelines that help us make the Internet traffic more secure in El Salvador, and thus we are confident that, by complying with MANRS, we contribute to a better Internet for all.
Executive DirectorComcast 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 always try to keep our network safe for our customers. MANRS is a must for the internet. Hostmein Cloud is dedicated to providing the best possible and secure network to its customers.
Tier4 Services adapted a clearly defined mission: to uphold the tough standards of high-speed communication via the Internet every minute of the day and provide secure communications. MANRS is a great initiative to help to improve the standards on a global scale and make the Internet more secure.
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 plcSam Online has endeavored to keep up a safe and flexible network, conveying the most refreshed prescribed procedures and, as a National ISP Network, spreading them to its clients so as to get from them a dedication of sending these accepted procedures in their systems also. Holding fast to MANRS activity fortifies this position.