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Keeping the world connected

Better connectivity means better business. For three decades our #1 ranked global Internet backbone has connected the world's biggest brands. And our premium data services take you directly to your key content, critical applications, and billions of end-users.

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“You need motorways between data centers and Arelion builds motorways. No demand is too big for them!”
Eric Lindsjö, Head of Network, GleSYS
“The quality of the services provided and the efficiency of their provision allows us to bring our business to a completely new level.”
Managing directors, Matthias Hartmann & Jens Leuchters
“Arelion’s services have definitely been the right choice, as proven by over 20 years lasting and ongoing cooperation.”
The Wholesale Management Team

    Our network

    Spanning 77,000 km and serving customers in 129 countries, our backbone extends across North America, Europe, and Asia. With fiber-up control, we deliver the scalability you need, whenever you need it - and a network experience so good, you won’t even know we’re here.

     

    Explore our interactive map to see our full coverage and make direct service inquiries - or download your own copy of our network map.

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    Download Static PoP Map

    Chose your region to easily access the static PoP Map.
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    Why Arelion?

    30 years of organic growth

    Since 1993, our 100% organically grown fiber backbone has powered the world’s biggest brands. From startup to Fortune 500, we have the scalability, reach and reliability for your business to thrive.

    The world's best-connected backbone

    Our fiber network spans 77,000 kilometers across Europe, North America, and Asia, providing a direct connection to more than 2,900 wholesale customers and a single hop to critical Internet routes. And with 450 local access partners worldwide, we are the backbone of your business.

    An effortless customer experience

    We have a world-class Net Promoter Score (NPS) score of 70 and once our customers connect with us, they rarely leave - a testament to our unwavering customer service.

    An industry-leading service delivery experience

    By taking full ownership from order to operation, and with intimate local knowledge of the markets we serve, our global delivery team works hard to ensure our services work seamlessly for you - wherever you are.

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      Meet us at Capacity Europe

      Join us at one of the industry’s leading events to connect with our team and discover how we’re shaping the future of global connectivity.

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      Our most popular services

      Service
      IP Transit

      BGP Transit to Internet content and billions of end-users, with the world’s best-connected backbone, AS1299. 
      Service
      Wavelengths

      Dedicated, high volume data transport with DWDM technology.
      Service
      Cloud Connect

      Direct access to your cloud with a dedicated connection to the major Cloud Service Providers, AWS, Google, Azure, Oracle, and IBM.
      Service
      Ethernet

      Configure and shape your network with different topologies using our EVPL and ELAN services.
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        Trusted by global enterprises – read their stories

        Customer Story
        Financial services

        Experience the best of both worlds: full network control combined with the flexibility and scalability of a multi-cloud environment.
        Customer Story
        Ankama

        Transitioning from an on-premises strategy to cloud technology, this digital company Ankama has chosen Arelion as its partner and Cloud Connect as its smartest solution.
        Customer Story
        G-Core Labs

        Providing network connectivity for the gaming industry is no game. It requires advanced services that ensure zero latency, maximum speed, and high capacity.
        Customer Story
        Global bank

        Over the years, Arelion has refined its solution to meet the growing bandwidth and flexibility needs of a global bank, consistently delivering optimal performance with centralized control.

          Proud cloud partners

          Cloud Partner
          AWS Direct Connect
          Cloud Partner
          Google Cloud
          Cloud Partner
          Microsoft Azure
          Cloud Partner
          Oracle Cloud
          Cloud Partner
          IBM Cloud

            Eyes on the prize—

            Our awards, thanks to you!
            Our awards
            AI Direct—

            Are you ready for AI?

            Curious to learn more? Read our 'What is' guides

            Guide
            What is SecureConnect?

            Connectivity today is not just a concern for companies and institutions, it directly impacts every end user - affecting daily routines, essential needs, and personal security. 
            Guide
            What is AI Direct?

            AI Direct is Arelion’s high-performance connectivity suite, built to power the most challenging AI networking demands.
            Guide
            What is network underlay and overlay?

            In a complex networking world, the difference between underlay and overlay network technologies and functionality is useful to understand.
            Guide
            What is enterprise cybersecurity?

            In today's digital age, enterprise cybersecurity is essential for protecting organizations from evolving cyber threats. It involves a comprehensive set of processes, rules, and measures designed to prevent and mitigate network attacks.
            Guide
            What are toll-free and virtual phone numbers?

            Toll-free numbers (starting with 8xx) allow callers to make free calls, with costs covered by the recipient. They are billed for incoming calls.

            Virtual phone numbers, or VoIP numbers, are not tied to a specific device or location, offering flexibility and allowing users to be reached anywhere.
            Guide
            What is IP transit?

            IP Transit is a wholesale Internet access service which facilitates access for AS networks to the rest of the Internet via the border gateway protocol (BGP). This guide explains how it works.
            Guide
            What is the Internet backbone?

            The public Internet is a complex mesh of almost one hundred thousand different, but ‘open’ network. At the core of the Internet is the Internet backbone provider. Here you can find out more about its fundamental principles.
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              Award-winning customer experience

              At Arelion, our award-winning customer experience lies at the heart of everything we do. We work hard to deliver the best customer care in the business. We’re committed to making your experience so good, you don’t even know we’re here.

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              What is IP Transit? What is the Internet backbone? What is Ethernet? What is DWDM? What is A2P messaging? What is Cloud Connect? What is a DDoS attack? What is EVPN?