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

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Highlights from the First MANRS Community Meeting of 2026
On 17 June, the MANRS community came together for its first community meeting of the year, run twice across time zones so participants everywhere could join at a reasonable hour. Nick Hilliard (INEX) chaired the East Session and Douglas Fischer (NZM / Binário) the West Session, both opening with thanks to the Secretariat run by […]
Welcome to a Fully Rebuilt MANRS Observatory!
The Internet Supply Chain Risk Most Enterprises Don’t Address
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.
Anti-spoofing
Coordination
Filtering
Routing Information (IRR)
Routing Information (RPKI)
Testimonials
As the provider of a network that connects NZ's researchers, educators, and students to the rest of the world, REANNZ has always taken the security and stability of our members’ networks seriously. MANRS’ pragmatic and straightforward framework for implementing best practice routing security reflects and expands upon our own efforts in this area. We support this initiative and encourage wider adoption of it throughout the Internet community for the benefit of all.
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 NetworksRENU joins MANRS to improve its security posture on the internet by acting upon and deploying MANRS actions that can improve the security of the global routing table. For a long time, multiple routing incidents such as route hijacks, route leaks and IP address spoofing have occurred on the internet causing network outages and cost implications to many companies. RENU also wants to ease collaboration with other network operators thus encouraging stability and reliability on the internet.
Senior Networks Engineer - Research and Education Network for Uganda (RENU)Our community is in the middle of a major change that aims to strengthen the Internet ecosystem in Panamá, and it is important to get it right. MANRS is one of the mechanisms for implementing routing security best practices and an opportunity to strengthen the community through trust among all local members and international stakeholders.
Executive Director | InteRed PanamaSince its beginnings, Fiber@Home has endeavored to keep up a safe and strong system, sending the most refreshed prescribed procedures and, as a Transit provider, dispersing them to its clients with the end goal to get from them a dedication of conveying these accepted procedures in their systems also. Clinging to MANRS activity fortifies this position.
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 GroupiWayAfrica Kenya believes that the MANRS project is critical in today's global Internet ecosystem, and want to play our part in making the Internet routing security landscape better for all.
The reliability and security of the internet is a big concern for us! Belgium is only a small country, having a trustworthy connection to other national and international operators should be of key strategic importance for everyone. We hope with doing our small part that we can help the internet forward.
FounderGood network routing practice is the fundamental requirement for trust between providers, and ultimately creates a safer and stronger internet for customers. KPN is committed to providing secure and trustworthy communications, and by joining partners in MANRS, we continue to improve security and resiliency for all.
Chief Information Security Officer, KPNWorkonline implements the recommendations contained in the MANRS document by default. By publicly stating the measures that we take to ensure the robustness of our network, we hope to encourage our customers and peers to do the same.
Director - Network Operations & Strategy, Workonline Communications (Pty) LtdFor Internet Exchange Services Yucatan (IXSY) the adoption of standards and best practices for routing security has big importance, because IXPs are key infrastructure and play an important role in the Internet ecosystem. The adoption of MANRS in IXSY helps in strengthening the routing security on the Internet.
Director, Internet Exchange Services YucatanThe Internet is humanity's greatest collective work! For Azion that is part of this ecosystem, of this collective work and ensuring that Internet traffic is routed reliably worldwide is an essential element for a reliable global Internet. Based on common network operating practices currently in effect, the global Internet routing system does not have sufficient security controls to prevent the injection of false routing information. The lack of these controls creates a significant vulnerability, which can result in thousands of traffic incidents. The MANRS initiative, promoted by the Internet Society, overcomes this collective problem by establishing a security baseline with concrete actions for network operators. The actions are supported by a growing community of more than 200 networks worldwide. Currently, there are more than 7,000 autonomous systems in Brazil, country of Azion's origin, with only 33 of these autonomous systems participating in MANRS. The idea is to expand the number of companies involved so that, together, they can work to make the Internet a safe environment. This is Azion's main objective in participating in MANRS.
Network Planning Director, AZION