Show all 31 topics
- High Availability
- Internet
- Latency
- Monitoring
- Multiprotocol Label Switching
- Network Operator
- Network Service
- Observability
- Open Shortest Path First
- Performance Monitoring
- Private Network
- Professional Services
- Protocol
- Public Sector
- Quality of Service
- Router
- Segmentation
- Service Level Agreements
- Services
- Throughput
- Traffic Engineering
- Virtual LAN
- Wide Area Network
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Who is Exa Networks?
Exa Networks is a UK-based network infrastructure provider that designs, builds, and operates high-capacity connectivity services for enterprises, education, and public sector organizations.
- Full-fibre and Ethernet connectivity services for business, education, and public sector customers (network connectivity).
- Managed Wide Area Network (WAN) and private network solutions for multi-site organizations (network services).
- Internet access, transit, and peering services delivered over its own carrier network (internet services).
- Network design, consultancy, and implementation services for custom connectivity requirements (professional services).
- Resilient infrastructure with options for diverse routing, high-availability, and performance monitoring (network resilience and observability).
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More About
Exa Networks operates as a specialist network infrastructure and internet services provider focused on delivering full-fibre and Ethernet-based connectivity to enterprises, educational institutions, and public sector bodies across the UK. Its services sit within the enterprise networking and internet access categories, with offerings that range from dedicated point-to-point links to multi-site WAN architectures.
The company builds and manages its own network, typically based on fibre optic backbones and carrier Ethernet technologies (network connectivity). For enterprise and institutional customers, this enables dedicated or uncontended bandwidth options, Service Level Agreements (SLAs), and Traffic Engineering (TE) aligned to latency, throughput, or resilience requirements. Architectures often include MPLS-based WANs, Virtual LAN (VLAN) segmentation, and routing protocols such as Border Gateway Protocol (BGP) and Open Shortest Path First (OSPF), depending on customer design choices and integration needs with existing networks.
In addition to connectivity, Exa Networks provides managed WAN and private network solutions (network services), which are used by multi-site organizations such as school trusts, local authorities, and distributed enterprises. These deployments can involve hub-and-spoke or meshed topologies, centralised breakout to the internet, and Quality of Service (QoS) policies to support applications such as Voice Over Internet Protocol (VoIP), video collaboration, and cloud workloads.
The firm also delivers internet access and transit services (internet services), using peering and upstream connectivity from its core network to connect customer environments to the public internet. This can include dedicated internet access for individual sites, aggregated links for campuses, and resilient designs with diverse paths or failover links.
Professional services (consulting and implementation) complement the connectivity portfolio. Exa Networks works with customers to design network architectures, assess route diversity, plan migrations from legacy circuits, and implement monitoring and management practices. This includes provisioning, configuration management, and integration with customer firewalls, routers, and security controls.
From a marketplace taxonomy perspective, Exa Networks fits within enterprise network connectivity, managed WAN, and business internet access categories. Its offerings are typically evaluated alongside other network service providers when organizations address requirements such as replacing legacy Multiprotocol Label Switching (MPLS), consolidating multiple circuits, or upgrading to higher-capacity fibre links for data centres, offices, and educational campuses.
Our description of Exa Networks. Updated February 2026.
