Business internet providers in Luxembourg
by Ken KLAPP
on Oct 21, 2025

Business internet providers in Luxembourg

Luxembourg is home to a thriving market of business internet providers, offering a wide range of connectivity solutions to support businesses. Whether you're looking for fiber internet, dedicated business lines, or data center connectivity, Luxembourg’s providers ensure businesses stay connected in an increasingly digital world. Below is a list of major internet providers in Luxembourg, along with a brief overview of their services and offerings.

Why reliable and fast internet matters for businesses in Luxembourg?

In today’s fast-paced digital economy, reliable internet connectivity is a cornerstone for business success. Companies in Luxembourg rely on high-speed internet for critical operations such as cloud computing, VoIP communication, data transfers, and remote collaboration. With a strong infrastructure and a competitive market, Luxembourg offers businesses a variety of internet solutions. Below is a list of major internet providers in Luxembourg, along with a brief overview of their services and offerings.

1. Mixvoip

Mixvoip is an established internet provider in Luxembourg, delivering business-grade connectivity to companies of all sizes. Internet services are designed to professional needs, offering high-speed fiber, dedicated lines, 5G and satellite-based mobile internet, and private inter-site links. All connections are monitored 24/7 and supported by a multilingual in-house support team. With a strong local backbone and peering through LU-CIX, Mixvoip ensures fast, reliable, and secure internet access for demanding business environments.

2. Visual Online

Visual Online, or short VO, is a Luxembourg-based internet service provider established in 1996, offering telecom services for both private and business customers. Their business solutions include Direct Internet Access (DIA), high-speed fiber internet with various speed options, Cloud PBX telephony systems, and dedicated server hosting. As a part of the POST Luxembourg Group, Visual Online emphasizes local support and customer-oriented services.

3. Luxnetwork

LuxNetwork, founded in 2012 and based in Luxembourg, provides connectivity services focused primarily on enterprise customers and international carriers. Their offerings include internet access, SD-WAN, cloud connectivity, and data center interconnection.

4. Eltrona

Eltrona, is a Luxembourg-based telecommunications provider offering internet services, cable TV, and fixed and mobile telephony. Their internet connectivity solutions are primarily delivered through coaxial cable infrastructure, which supports a wide range of residential needs.

5. Luxembourg Online

Luxembourg Online primarily serves residential customers with internet connectivity delivered through fiber, DSL, and coaxial options. In addition to internet services, they offer TV packages, landline and mobile plans, and basic cloud solutions.

6. Tango by Proximus Luxembourg

Tango is a telecommunications provider in Luxembourg offering mobile and fixed telephony, internet, and television services to residential and business customers. As part of the Proximus Group, Tango provides a range of internet packages, including fiber-optic connections with speeds above 1 Gbit/s, and 5G internet, catering to users seeking flexible, high-speed mobile connectivity. Their solutions are designed to meet the needs of households and businesses alike.

7. Orange Luxembourg

Orange Luxembourg is one of the three mobile network operators (MNO) in Luxembourg, providing a range of telecommunications services for both residential and business customers. Their offerings include fiber-optic internet, mobile and fixed telephony, and television services. With their Livebox Fiber, customers can enjoy high-speed internet, while their 5G mobile services ensure mobile connectivity across the country.

8. Datacenter.eu

Datacenter Luxembourg is a Luxembourg-based Internet Service Provider specializing in cloud services, colocation, and connectivity solutions. With over 20 years of experience, they focus on hosting and managing secure, internet-facing IT environments. Their services include public, private, and hybrid cloud solutions, data center colocation ranging from single rack units to entire rooms. Datacenter.eu also offers DDoS protection services to safeguard digital assets against cyber threats.

Why choose Mixvoip for your business internet?

Mixvoip offers high-quality internet solutions for businesses in Luxembourg, ensuring reliable and scalable connectivity. Our fiber-optic internet provides ultra-fast speeds, while our business continuity solutions, like 4G/5G backup, ensure uninterrupted connectivity during outages. To optimize your network performance, Mixvoip provides managed SD-WAN services that enable intelligent traffic routing.
For businesses with specific needs, we offer guaranteed bandwidth, ensuring consistent performance even during peak times. Additionally, our DDoS protection safeguards your network from cyber threats. With a local expertise and support, Mixvoip is your trusted partner for robust and future-proof internet solutions in Luxembourg.
 

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TLDR: Business internet providers in Luxembourg

  • Luxembourg offers a range of business internet connectivity solutions to support companies of all sizes
  • Reliable and fast internet is essential for critical business operations including cloud computing, VoIP communication, data transfers, and remote collaboration
  • Major business internet providers in Luxembourg include:
    • Mixvoip: Business-grade connectivity with fiber, dedicated lines, 5G/satellite internet, and 24/7 monitored connections
    • Visual Online: Direct Internet Access, high-speed fiber internet, Cloud PBX telephony, and server hosting
    • Luxnetwork: Enterprise-focused connectivity, SD-WAN, cloud connectivity, and data center interconnection
    • Eltrona: Telecommunications provider offering internet via coaxial cable infrastructure
    • Luxembourg Online: Internet connectivity through fiber, DSL, and coaxial options
    • Tango by Proximus: Fiber-optic connections with speeds above 1 Gbit/s and 5G internet
    • Orange Luxembourg: Fiber-optic internet and 5G mobile services
    • Datacenter.eu: Internet services specializing in cloud, colocation, and connectivity solutions
Updated on 2025-10-27