Why Arelion

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The backbone for bold business.

Global connectivity built for certainty, operated with care, and trusted when performance matters most.

What sets Arelion apart

30 years of organic growth, engineered for reach and reliability

Since 1993, Arelion has built its fiber backbone organically into one of the world’s best-connected networks, spanning over 80,000 kilometers across Europe, North America and Asia.

An effortless customer experience

A world-class Net Promoter Score of 79 and strong long-term retention reflect a customer experience built on consistency, responsiveness and trust.

Industry-leading service delivery

Our teams take ownership from order to operation, combining global coordination with local expertise to deliver services smoothly across markets.

How Arelion delivers

Arelion’s strengths are visible across the full customer experience. From the strength of our network and the way we deliver services, to our customer relationships, partner ecosystem and long-term approach to sustainability, each part plays a role in helping organizations move forward with confidence. Explore the areas below to learn more.

Why choose Arelion

What makes us different?

Read what makes Arelion different, and why customers choose us – and stay with us.

Infrastructure

The network in numbers

Explore the scale of the world’s best-connected Internet backbone. Discover our global coverage, routing capabilities, and strategic PoPs across Europe, North America, and Asia.

Customer excellence

Proof not promises

We let our data do the talking. Discover why we maintain a world-class NPS of 79, explore our rigorous service KPIs, and see why our customers rarely leave once connected.

Corporate responsibility

Sustainability

Digitization is moving fast, and as a leading light in connectivity, Arelion works tirelessly to connect a brighter future.

Customer stories

Trusted by industry leaders

See how companies leverage our fiber backbone to outsmart the competition and solve their toughest network challenges.

Partnership

Partners

Partner with the world’s #1 Internet backbone and unlock new revenue streams.

Industry awards

Eyes on the prize

Over the years, we’ve won numerous awards for our network and been recognized for best-in-class customer experience but ultimately, we’re only successful when you are.

Company

About us

Our role is simple, but critical: to make complex global connectivity straightforward and reliable. When performance, resilience and predictability matter, Arelion is the backbone beneath it all.

Explore more in Arelion’s resources section

Whitepaper

Read our whitepapers & reports

Expert knowledge and invaluable insights to help you navigate your digital journey.

Guide

Read a 'What is' guide

A series of guides about the Internet and other fundamental networking concepts, services and technology.

Webinar

Watch a webinar session

Check out our expert hosted webinars diving deep into the latest topics within connectivity.

Podcast

Listen to the Connectivity Podcast

The world of networking has never been more exciting. Today, the Internet and network services play a critical role in our lives – individuals and businesses alike.

Arelion blog

Read a network blogpost

Our thoughts and deeds. From industry trends to geeky networks stuff.

Event

Discover upcoming events

Discover our upcoming events – around the world or in the comfort of your own home office.