- Capacity Planning
- Connectivity
- Cybersecurity
- Enterprise
- Incident Response
- Interconnection
- Internet
- internet exchange
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Who is NIC.br?
NIC.br is a Brazilian nonprofit organization that operates national internet infrastructure, domain registry, and network coordination services for service provider and enterprise environments.
- Domain name registry administration for the .br country code namespace
- National internet interconnection and backbone coordination
- Network measurement, monitoring, and performance research
- Internet security and incident response coordination
- Capacity-building programs for network operators and technical staff
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More About
NIC.br's work is positioned as public-interest infrastructure supporting how internet traffic is exchanged, routed, and secured across Brazil. Its services are typically used by internet service providers, network operators, hosting firms, and enterprises that depend on stable domain resolution and efficient peering. Operational activities center on registry systems, DNS infrastructure, and internet exchange coordination, which align with established internet standards such as the IETF protocol suite and DNS Security Extensions.
Architecturally, the organization's offerings relate to the layers that determine internet reliability: authoritative and recursive DNS, routing exchange between autonomous systems, and traffic measurement that supports capacity planning. Its measurement and research efforts help operators evaluate latency, throughput, and resilience against national benchmarks, which is valuable for infrastructure leaders managing multi-provider connectivity.
Comparable solution categories include national network information centers and regional internet registries, which similarly administer numbering resources, operate exchange points, and publish technical guidance. The business and technical significance of these functions lies in reducing cost of interconnection, improving national resilience, and supporting a shared trust framework for domain and network governance across the Brazilian internet ecosystem.
Our description of NIC.br. Updated October 2026.