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Packet Clearing House (PCH) is an intergovernmental treaty organization that provides operational support and security to critical Internet infrastructure, including Internet exchange points (IXPs) and the core systems of the domain name system (DNS). It is also a leading authority on Internet traffic exchange, routing economics, and global network development.
Founded in 1994, PCH is based in the USA and operates under international treaty-based authority, working with governments and intergovernmental bodies worldwide. It supports Internet infrastructure through technical assistance, training, data sharing, and coordination.
PCH operates global projects such as the development of IXPs in developing countries, management of INOC-DBA (a global emergency hotline for infrastructure operators), and DNS infrastructure deployment. It also leads major research initiatives and educational outreach for policymakers and technologists.
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