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

The Latest
Welcome to a Fully Rebuilt MANRS Observatory!
The network operator community launched MANRS in 2014, with the Internet Society serving as the initiative’s secretariat and stewarding its growth for a decade. As the community expanded, the Internet Society introduced the MANRS Observatory in 2019 to help participants measure routing security performance and track compliance with MANRS actions. In January 2024, the Global […]
The Internet Supply Chain Risk Most Enterprises Don’t Address
Call to Action: Join the MANRS Network Operators Program Review 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.