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Who is Vianett?
Vianett is a Brazilian internet and telecommunications service provider focused on delivering connectivity, data, and voice solutions to residential and business customers.
- Broadband internet access services for homes and businesses (Internet Service Provider).
- Corporate connectivity and data communication solutions for enterprises and institutions (Network Services).
- Fixed telephony and voice communication offerings bundled with data plans (Voice Services).
- Managed network infrastructure, routing, and last-mile access in served regions (Managed Connectivity).
- Customer support, installation, and maintenance services for connectivity and telecom solutions (Field and Support Services).
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Vianett operates as a regional internet and telecommunications provider in Brazil, delivering broadband connectivity and related services to residential, commercial, and institutional customers. Its offerings sit within the enterprise networking and communication services stack, where it supplies last-mile access, IP connectivity, and bundled voice services that connect end users and corporate networks to the wider internet and public switched telephone network.
For residential customers, Vianett focuses on fixed broadband access, typically delivered over wired infrastructure such as fiber or high-speed cable, depending on the coverage area. These consumer plans are positioned for general internet usage, including web access, streaming, and cloud-based applications. The company usually combines bandwidth tiers, data allowances, and basic Customer Premises Equipment (CPE) such as routers or modems to support home networks and Wi‑Fi connectivity.
For businesses and organizations, Vianett provides corporate connectivity solutions that support branch offices, retail locations, and service sites that require stable and predictable network performance. These services can include dedicated internet links, business-grade broadband, virtual private networking at the IP layer (VPN, IPsec), and Quality of Service (QoS) configurations tailored to voice over IP and business applications. In this context, Vianett functions as a network service partner within enterprise architectures built around IP-based WANs, cloud connectivity, and remote access frameworks.
The company’s telephony offerings integrate with its data services to provide fixed voice lines, SIP-based voice over IP (VoIP), and bundled communication packages. These services interface with standard telephony protocols and can be used in conjunction with IP PBXs, call centers, or unified communications platforms, enabling organizations to consolidate connectivity and voice under a single provider.
From a technology and marketplace categorization perspective, Vianett is positioned in internet access (ISP), enterprise network services, and fixed voice services. Its role in enterprise environments is to provide reliable last-mile and regional backbone connectivity that underpins higher-layer services such as Software-as-a-Service (SaaS) access, collaboration tools, and cloud workloads. By combining broadband, corporate data services, and telephony, the company offers organizations a single point of contact for core connectivity, network troubleshooting, and service-level management aligned with local regulatory and infrastructure conditions.
Our description of Vianett. Updated February 2026.