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Who is Arelion AB?
Arelion AB is a global telecommunications provider that operates an international IP backbone and delivers wholesale and enterprise network services.
- Operates a global Tier 1 IP backbone and transport network (network connectivity)
- Provides IP transit, Ethernet, and wavelength services for carriers, content providers, and enterprises (connectivity services)
- Offers MPLS-based Virtual Private Network (VPN) and Wide Area Network (WAN) solutions for distributed enterprise environments (WAN services)
- Delivers managed network and routing services to support customer infrastructure (managed network services)
- Supports connectivity to cloud and internet exchange locations across multiple regions (cloud and interconnection services)
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More About Arelion AB
Arelion AB is a telecommunications carrier focused on global network connectivity for service providers, hyperscalers, content companies, and large enterprises. The company operates a Tier 1 IP backbone (network connectivity) and long-haul optical transport network that interconnects data centers, Internet Exchange Points (IXP), and carrier facilities across multiple continents. Its services are typically integrated into customers’ core infrastructure to support public internet access, content delivery, and private enterprise networking.
The portfolio centers on IP transit (network connectivity), Ethernet services (network connectivity), and wavelength or optical transport offerings (optical networking), which provide high-capacity links between core locations such as data centers and large customer sites. Arelion also offers MPLS-based VPN services and WAN solutions (WAN services) that allow enterprises and service providers to create logically isolated networks across its backbone, connecting branch offices, campuses, and regional hubs with defined performance and Traffic Engineering (TE) properties.
Arelion’s network services commonly use standard protocols and architectures such as Border Gateway Protocol (BGP) for IP transit, Multiprotocol Label Switching (MPLS) for TE and VPNs, and Ethernet-based technologies for point-to-point and multipoint connectivity. Optical transport services typically rely on DWDM-based infrastructure (optical networking) to deliver scalable bandwidth options. Connectivity to major IXP and cloud on-ramp locations allows customers to optimize routing paths and reduce latency to public clouds and content platforms.
For enterprises and institutional customers, Arelion’s offerings are positioned as core underlay connectivity that can support Software-Defined Wide Area Network (SD-WAN) overlays, cloud connectivity strategies, and hybrid IT architectures. Customers often integrate Arelion’s backbone with their own routing and security stacks, using it as a primary or secondary upstream provider, or as a carrier for global site-to-site links. The company’s services align with marketplace categories such as IP transit, Ethernet transport, wavelength services, MPLS VPN, WAN connectivity, and managed routing (managed network services).
Within a directory or marketplace context, Arelion AB fits into global network infrastructure and carrier services. Its solution areas map to backbone internet connectivity, carrier-grade transport, enterprise WAN, and managed connectivity for organizations that require predictable performance and reach across multiple countries and regions. The focus on standards-based protocols and interconnection with major digital infrastructure hubs positions its services for integration into multi-carrier, multi-cloud network designs used by large-scale technical buyers.
Our description of Arelion AB. Updated December 2025.
