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




The Latest
Reflecting on “Routing security: fostering continuous improvement” at APRICOT2025
Routing security continues to be one of the most important areas in network operations. The industry is making steady progress in implementing routing security controls and, in particular, adopting technologies based on RPKI. However, challenges exist that slow adoption for both large and small network operators. Many of the challenges are related to network scale […]
Webinar Video: Learn More About the MANRS Development Process
MANRS Update: One Year Under GCA
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
SAIX 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 ExchangeBecoming 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.
We stand behind the MANRS initiative, especially taking into account our primary goal of adhering and refining of industry best-practices, as far as security and data protection are concerned. Initiatives of the nature of MANRS are always welcome, in the spirit of improving both our internal quality assurance and security efforts in the medium-term.
The MANRS IXP Initiative brings together in one place, in an easy to access form, all of the relevant information on routing security best practice for our members. We incorporate the MANRS material into our training courses and guidance, to provide our members with a consistent approach to routing security and BGP policy best practice.
Senior Network Engineer, LONAP1&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 InternetSince 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.
PIT Bolivia’s vision is to be a point of reference in the digital environment that contributes to the improvement of the Internet in Bolivia. For this it is vital to implement good international practices to ensure routing between the different Internet agents in Bolivia that exchange traffic.
General manager, PIT BoliviaDC1 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.
Providing 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.
Sam 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.
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, ComcastSince 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.