Information Density: Inter.link – Signal Evidence & AI Readability

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[H2] Flexible by Design

[H3] IP Transit
Connect your content to your users with our high-quality European IP Transit network.
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[H3] FlexEthernet
Point-to-point. Multipoint. Do it all with the industry’s most flexible Carrier Ethernet.
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[H3] DDoS Protection
Get integrated DDoS protection based on Inter.link’s resilient network.
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[H2] Provision in Minutes
Inter.link services are provisioned on demand via our self-service portal or API.
This video shows the ordering process for IP Transit.

[H2] What Our Clients Say

[H2] Thomas Milea — IT Procurement Specialist at PacketHub
“When we were evaluating IP Transit providers for our new locations, Inter.link immediately stood out from the crowd. From the very beginning, their responsive sales and engineering teams made the onboarding process seamless. Having ports provisioned and ready to go in just a few hours removes virtually all the pain from launching new sites.
“What truly sets Inter.link apart is their willingness to scale with our growing business needs, making them a genuine long-term partner rather than just another vendor. We’re excited to continue this excellent relationship as Inter.link keeps expanding its network footprint.”

[H2] Silviu Catalin Balaci — Chief Technical Officer at EvobitsIT
“Inter.link delivers high-quality, low-latency IP Transit with built-in network protection that truly stands out. EvobitsIT values Inter.link’s real-time traffic visibility and the team’s efficient, collaborative approach to solving problems. The unified billing system is a rare market feature that’s been extremely helpful for us.”

[H2] Marius Höhn — Senior Network Engineer at Partimus
“Our data center in Limburg an der Lahn has established itself as a dependable stand-by location. Collaborating with Inter.link has been a catalyst for success, demonstrating that cutting-edge technology and a dedication to a greener future can go hand in hand. We’re not just partners; we’re advocates for a sustainable tomorrow.”

[H2] Reliable Infrastructure

Top Ranked ASN with 2500+ peers

Multi-Terabit Backbone Capacity

100G and 400GRedundant Connections

Connected at 300+Data Centers in Europe

[H2] Connectivity Committed to Performance
Inter.link services are delivered by a carrier-grade platform built on the latest network infrastructure, 100G and 400G backbone connectivity, and end-to-end automation.
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[H2] More than 200 Customers

[H2] Carbon Neutral Now, Net-Zero in Sight
Inter.link is now a certified B Corporation, along with achieving the PAS 2060 certification for carbon neutrality. These certifications underscore Inter.link’s pledge to meet high standards of social and environmental performance, transparency, and accountability.
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[H2] Stay up-to-date with our Newsletter
Learn about the network industry, sustainability, our network and services, new partnerships, and receive guidance on connectivity overall.

[H2] What Sets Us Apart

Inter.link delivers Cross-Continental/400G connectivity with direct access to carriers, content providers, and internet exchanges.
2,500+ Peers – Broad reach through ASN 5405.
Open Peering – Strong ties with regional networks for more flexible routing.
Fast & Resilient – Lowest latency paths, built-in DDoS protection, and 100% uptime SLA.
On-Demand Services – Powerful IP and private Layer 2 connectivity, when you need it.
Experience the Inter.link advantage. Start your free trial today
IP Transit Free Trial

[IMG: connectivity usp]

[H2] Provision Directly in Our Portal

Spin up IP Transit in minutes—directly through the Inter.link Portal.
Choose your setup – Select locations, bandwidth, port speed, and contract duration.
Get instant clarity – Receive a detailed service summary before you order.
Go live fast – Place your order in real-time and be up and running right away.

[H2] Reliable IP Transit from a Carrier-Grade Network

The Inter.link backbone is built on 100G and 400G infrastructure, with extensive peerings and PNIs across Europe. We provide resilient IP services with Flowspec support and built-in DDoS protection—so your business stays connected and secure.

[H3] IP Transit
High-performance transit delivered by our carrier-grade platform with automation, scalability, and reliability at its core.
Key Benefits
IPv4/31 and IPv6/127 transfer networks by default (with IPv4/29 and IPv6/64 on request)
Extensive and growing network locations across Europe
Transparent pricing models: 95/5 percentile or flat-rate
Aggregated billing across multiple ports
Backed by a 100% uptime SLA

[H3] IP Access
A fully customizable and flexible connectivity solution for businesses, legacy environments, and campus networks—without requiring BGP sessions.
Key Benefits
Simple internet access without the complexity of BGP
IPv4/31 and IPv6/127 transfer networks by default (with IPv4/29 and IPv6/64 on request)
Baseline DDoS protection against volumetric attacks

[H2] One Port, Multiple Services and Locations
When you connect with Inter.link via an access port, you can use it for a variety of services including IP Transit, Flex Ethernet, and Network Functions.
We’re also available at more data centers than ever before, because everyone deserves carrier-grade connectivity. Learn more about where you can connect with us.

[H2] What Our Clients Say

[H2] Thomas Milea — IT Procurement Specialist at PacketHub
“When we were evaluating IP Transit providers for our new locations, Inter.link immediately stood out from the crowd. From the very beginning, their responsive sales and engineering teams made the onboarding process seamless. Having ports provisioned and ready to go in just a few hours removes virtually all the pain from launching new sites.
“What truly sets Inter.link apart is their willingness to scale with our growing business needs, making them a genuine long-term partner rather than just another vendor. We’re excited to continue this excellent relationship as Inter.link keeps expanding its network footprint.”

[H2] Silviu Catalin Balaci — Chief Technical Officer at EvobitsIT
“Inter.link delivers high-quality, low-latency IP Transit with built-in network protection that truly stands out. EvobitsIT values Inter.link’s real-time traffic visibility and the team’s efficient, collaborative approach to solving problems. The unified billing system is a rare market feature that’s been extremely helpful for us.”

[H2] Marius Höhn — Senior Network Engineer at Partimus
“Our data center in Limburg an der Lahn has established itself as a dependable stand-by location. Collaborating with Inter.link has been a catalyst for success, demonstrating that cutting-edge technology and a dedication to a greener future can go hand in hand. We’re not just partners; we’re advocates for a sustainable tomorrow.”

[IMG: Layer 3]

[H2] What’s Special About Our Layer 3?

Our Layer 3 services are designed for simplicity, transparency, and control.
Flexible Billing Options – Choose 95/5 percentile or flat-rate pricing.
Aggregated Billing – Combine multiple ports into a single, streamlined invoice.
Full Transparency – Access a comprehensive list of BGP communities for precise routing control.
Simplify your Layer 3 connectivity

[H2] Connection Partners

[H2] Options

[H3] BGP FlowSpec

DDoS attacks can drain time, money, and resources. With Inter.link IP Transit, you can stay ahead by using FlowSpec or a separate BGP session.
Customers can announce FlowSpec filter rules that are instantly installed across our network.
Attacks are mitigated before they ever reach your infrastructure .

[H3] BGP Communities

A BGP community is bit of ‘extra information’ that can be used for things like traffic engineering or dynamic routing policies.
If you’re looking for a reliable provider with a comprehensive set of BGP communities, look no further! Our Knowledge Base and BGP tools page offer one of the most extensive sets of BGP communities available.

[H3] DDoS Protection

Protect your business with customer-controll filtering via our automated portal.​
Announce your own filter rules (similar to FlowSpec).
Stop malicious traffic at the edge—before it impacts your network.

[H2] Our Mission

Inter.link’s mission is to provide sustainable connectivity of the highest quality, through automation and innovation.
We’re building a network that breaks with traditional telco architectures; a network designed from the inside out to deliver services that are:
faster and easier to provision
simpler and more flexible to design and operate
sustainable now, not later

[H2] Key People

[H2] Theo Voss

[H3] CEO & Co-Founder

Theo Voss co-founded Inter.link with almost 10 years of industry experience as a well-known member of the internet community.
Theo Voss has a proven track record in the industry, having led a team of more than 25 professionals in the operations and engineering of a global network with more than 90 points of presence worldwide, while also spearheading key projects such as the development of a global backbone and the implementation of self-service network automation.

[H2] Marc Korthaus

[H3] Co-Founder

Marc Korthaus is an entrepreneur and mentor. Most recently, he built up SysEleven, a German cloud provider, which he sold to secunet AG in 2022.
With Inter.link, he is now implementing the vision of a connection between cloud and network connectivity that puts the customer at the center and makes the use of network services such as cloud resources bookable via API or portal. In his career, he has taken on the role of Chapter President of the Entrepreneurs Organization in the years 2020 to 2022 and is actively committed to entrepreneurship.

[H2] Mona Stussig

[H3] VP Business Operations

Mona serves as VP of Business Operations at Inter.link, overseeing People & Culture, Finance and Legal, while also leading Marketing. Her role involves ensuring efficiency and strategic alignment throughout the company to achieve our objectives. With an MBA and experience spanning Big 5 consultancies and startups, she excels at driving scalable growth and operational excellence.

[H2] Stefan Funke

[H3] Head of Network and Infrastructure

Stefan leads Inter.link’s technical operations. He and his teams are responsible for operating and expanding Inter.link’s global network. He started in network operations and building global infrastructure at the beginning of 2000. Previously, he worked in several leading roles at Vodafone, NetApp, DE-CIX, and Anexia.

[H2] Timo Glasberger

[H3] Chief of Staff

Timo brings nearly 15 years of experience across people and culture, organisational development, strategy, operations and emergency response. Before joining Inter.link, he held senior leadership roles in VC-backed impact and technology startups and scale-ups, including International University Group and InPlanet and draws on several years of experience in boutique consulting. Timo has led large-scale restructures, managed multi-million budgets, and driven efficiency gains through AI tools and OKR-led execution. With a background in business and psychology, he is passionate about building human-centred, scalable systems that change the world for the better.

[H2] Gabor Reich

[H3] Team Lead Business Development

Gabor connects people, networks and opportunities. With more than 15 years of experience in the telecommunications industry, he brings deep expertise in building strategic partnerships and driving growth across global markets. At Inter.link, Gabor leads the Business Development team – turning conversations into collaborations and ensuring our partners experience the internet as it should be: scalable, reliable, and sustainable. He holds an Executive MBA from Corvinus University of Budapest.

[H2] Christian Backe

[H3] Team Lead Account Management

With more than 10 years in sales across the data center and telecom sectors, Christian combines deep technical understanding with a strategic approach to customer success. At Inter.link, he leads the Account Management team, ensuring clients experience seamless, high-performance network solutions from start to finish. Focused on innovation, reliability, and long-term value, Christian helps customers navigate the evolving connectivity landscape and turn complex infrastructure into a true competitive advantage.

[H2] Inter.link GmbH
Boxhagener Str. 8010245 BerlinGermany
E-Mail: hello@inter.linkPhone: +49-30-577037410 or +1 (332) 216-4579
For support inquiries, please reach out to support@inter.link. For urgent issues, please use the 24/7 hotline number provided with your contract documentation.

[H2] LEGAL INFORMATION
Trade register: Amtsgericht Charlottenburg, HRB 138876VAT-ID: DE281288887
Managing DirectorsMarc Korthaus, Theo Voss

[H2] NETWORK INFORMATION
AS5405 (https://peeringdb.com/asn/5405)Registered with RIPE NCC (de.interlink)

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[H2] Evolving Software Delivery at Inter.link: How Automation Powers Modern Network Services

Discover how Inter.link has improved deployment pipelines and built engineering principles that support rapid innovation at scale.

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[H2] Why Premium Network-as-a-Service Costs More

Not all connectivity is created equal—and the true cost of a network goes far beyond the price per Mbps.

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[H2] High-Performance IP Transit in Madrid

Find out why Inter.link is the right choice in Madrid! And discover what makes the city increasingly important for Spain’s digital economy.

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[H2] Where Milliseconds Matter — uvensys Enhances their Vodafone Peering

One of uvensys’ most important peering connections is with Vodafone because their clients rely on it, particularly for low latency streaming services.

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[H2] Peering in Europe: What is Changing?

Let’s explore what is changing for peering, and what still must be done for connectivity to truly thrive across Europe in a way that benefits everyone.

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[H2] The Problems with Cross-Connects: Insights from James Bensley

Inter.link has spent the past few years developing products and features which address each cross-connect problem individually

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[H2] A New Way to Think About Carrier Ethernet

No more messy point-to-point meshes or outdated legacy MPLS networks.​
With Inter.link’s FlexEthernet, you get a smarter, simpler, and more scalable network backbone—built to grow with your business.​

[H3] Start Simple​
Get up and running fast with secure, reliable point-to-point connections backed by guaranteed SLAs and built-in redundancy.​

[H3] Add Locations with Ease​
Start with two sites, then expand to more. FlexEthernet supports multipoint-to-multipoint (MP2MP) connectivity by default.

[H3] Scale on Your Terms​
Seamlessly grow your Layer-2 network as your business needs change; your network evolves without the complexity.

[H2] Provision Directly in Our Portal
Just choose your preferred locations, required bandwidth, desired port speed and contract duration. We will provide you with a detailed service summary, allowing you to place your order instantly and in real-time.

[H2] Reliable Connectivity from a Carrier-Grade Network

Inter.link delivers services on a next-generation platform, built with 100G and 400G backbone connectivity, end-to-end automation, and carrier-grade reliability.
Always-On Performance – Fully redundant architecture with lowest-latency path selection and a 100% uptime SLA.​
Clear, Transparent Pricing – Simple, predictable costs available in our customer portal.​
Built to Scale – A flexible Ethernet control plane that grows with your needs.​
Seamless Connectivity – Connect all your sites with a shared, switched Ethernet LAN.​

[H2] One Port, Many Services

With a single Inter.link access port, you can unlock multiple services: IP Transit, FlexEthernet, and Network Functions—without extra complexity.​

[H2] What You Can Do With FlexEthernet

FlexEthernet enables multiple private Layer-2 networking across your infrastructure.

[H3] Interconnect Offices and Data Centers​
Build a private, global LAN between all your locations for storage replication, application failover, and internal traffic exchange.

[H3] Connect Partners, Suppliers, or Customers​
Extend your network to another organization while maintaining full control and security.

[H3] Remote​ Peering to IXPs and Hubs
Reach Internet Exchange Points and rich connectivity hubs without deploying equipment everywhere.

[H2] Extend Your Network Beyond Your Organization

FlexConnect allows you to build a private Layer-2 connection between different companies or legal entities. Securely exchange traffic with:
Business partners​
Subsidiaries
Customers or Suppliers​

[H2] Instantly Expand Your Peering Reach

With FlexEthernet, you can directly reach Internet Exchange Points (IXPs) and major peering hubs, even without on-site infrastructure. This enables:
Low-latency access to strategic connectivity locations
Reduced cost and operational overhead​
Optimized traffic paths through key interconnection points​