NGN Fiber Network
NGN Fiber Network is a German dark fiber infrastructure provider leasing dedicated, unlit optical fiber connections to enterprise and carrier customers across Germany, operating a 21,000+ km privately owned fiber network as part of the Eurofiber Group.
- Company typePrivate
- Founded2003
- HeadquartersAubstadt, Germany
- Headcount101–250
- GTM typeB2B
- OfferingServices
What NGN Fiber Network does
NGN Fiber Network GmbH & Co. KG is a German dark fiber infrastructure provider headquartered in Aubstadt, Germany, operating one of Germany's largest privately owned fiber optic networks. As of December 2025, following the acquisition of netcon AG, the network spans more than 21,000 km of fiber infrastructure with metro coverage in Munich, Frankfurt, Berlin, Hamburg, Leipzig, Nuremberg, Erfurt, and Halle, connecting more than 180 data centers and more than 50 telehouses and POP sites, plus international connections to Belgium, France, Luxembourg, Austria, Poland, the Czech Republic, and the Netherlands via its parent Eurofiber Group's 76,000 km European footprint.
The company's core offering is Dark Fiber: unlit optical fiber strands leased to enterprise customers (carriers, mobile operators, financial institutions, government/municipalities, healthcare, retail, industry, transport/logistics, construction, education, and agriculture) who light the fiber with their own equipment, providing dedicated point-to-point, ring, cascade, or star network topologies on multi-year contracts. Supporting products include Connectivity services and full-service offerings covering network planning, civil engineering, installation, and ongoing operation. Underlying technology comprises G.652, G.652D, and G.655 quality fiber optic cables with an average fiber age of 5 years, laid at 1.2 m depth in segments up to 6 km long, monitored by a 24/7 Germany-based Network Operations Center with less than 0.1% reported network downtime. The company holds DIN EN ISO 9001:2015 and DIN EN ISO 14001:2015 certifications.
NGN operates as a privately held subsidiary of the Dutch Eurofiber Group, with revenue generated primarily through recurring dark fiber leasing subscriptions supplemented by professional services revenue from turnkey fiber construction and consulting. The go-to-market model is enterprise direct sales with custom contract-based quoting; there are no channel partners, no e-commerce, and no public pricing list. The company is led by CEO Christoph Völkel (appointed December 1, 2024, prior experience at Global Connect and Vodafone) and COO Arian de Korte, with an operational team of approximately 40–50 employees and a broader headcount of 101–250. Revenue figures are not publicly disclosed.
NGN Fiber Network firmographics
Firmographics- Name
- NGN Fiber Network
- Legal name
- NGN FIBER NETWORK GmbH & Co. KG
- Website
- https://ngn-fibernetwork.de
- Company type
- Private
- Founded year
- 2003
- Operating status
- Operating
- Headcount range
- 101–250 employees
- Short description
- NGN Fiber Network is a German dark fiber infrastructure provider leasing dedicated, unlit optical fiber connections to enterprise and carrier customers across Germany, operating a 21,000+ km privately owned fiber network as part of the Eurofiber Group.
- Ownership category
- akta.pro rank
NGN Fiber Network industry classification
Industry- Product category
- Fiber Optic Telecommunications Infrastructure
- NAICS
- Wired Telecommunications Carriers (517111), Wired and Wireless Telecommunications Carriers (except Satellite) (51711)
- SIC
- Telephone Communications (No Radiotelephone) (4813)
- akta.pro primary industry
- Open-Access Fiber Network Operators (Wholesale-Only) (HDAIACAF)
- akta.pro secondary industries
- Wholesale Wavelength, Spectrum & Dark Fiber Providers (IRU/Leases) (HDAIALAI), Cross-Border Terrestrial Fiber Corridors & International Terrestrial Gateways (HDAIALAH)
Keywords
Where NGN Fiber Network is headquartered
LocationHeadquarters
- HQ city
- Aubstadt
- HQ country
- Germany
- HQ region
- Europe
Offices2 records
Markets served
NGN Fiber Network business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Infrastructure, Supply Chain, Personnel, Operations, Technology or R&D
Revenue model
- Dark Fiber Leasing: Rental and leasing of unlit (dark) fiber optic strands to businesses, carriers, and public institutions. Customers light the fibers with their own equipment and pay recurring fees for dedicated fiber connections. This is the primary revenue stream.
- Fiber Network Services: Full-service offering for construction, expansion, and management of customer-owned or customer-rented fiber optic networks. Includes turnkey solutions from planning through project development, construction, measurement and protocol handover, and ongoing service and maintenance (SLA).
- Network Integration and Consulting: Planning network concepts, route planning, approval processes, and consulting for customer-specific connection concepts including site networking and customer peering. Provided as part of the full-service offering.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Other | Multi-year contract | Custom Dark Fiber solutions tailored to customer requirements |
Go-to-market motion1 record
Distribution channels1 record
Marketing channels5 records
NGN Fiber Network product offering
Product offeringCore offering
NGN Fiber Network provides dark fiber leasing — dedicated, unlit optical fiber strands that customers light with their own equipment for full control over bandwidth and network configuration — together with turnkey fiber network services covering planning, civil engineering, construction, installation, and ongoing operation and maintenance. The company operates one of Germany's largest privately owned fiber optic networks with more than 21,000 km of infrastructure connecting over 180 data centers and more than 50 telehouses, serving carriers, enterprises, government entities, and public institutions with redundant, high-bandwidth connectivity through point-to-point, ring, cascade, and star network topologies.
Product overview
NGN Fiber Network is a German dark fiber infrastructure provider offering a portfolio of connectivity solutions centered around three main offerings: Dark Fiber (unlit optical fibers for self-managed connections), Connectivity services (future-proof fiber network infrastructure), and Service Offers (full-service construction, expansion, and management of fiber optic networks). The company operates one of Germany's largest fiber optic networks with over 19,000 km of infrastructure, providing secure, dedicated connections for enterprise connectivity needs across multiple industries including government, healthcare, finance, and telecommunications.
Differentiator
Problem solved
Functional benefit
Products and services
- Dark Fiber Dark Fiber provides unlit optical fibers that customers lease and light themselves with their own equipment, offering full control over connections and applications. Bandwidth is determined by customer equipment and can be adjusted infinitely, enabling maximum flexibility for site connectivity and network extensions. Customers receive dedicated (non-shared) fiber connections to their premises, supporting point-to-point, ring, cascade, and star topologies with redundant connectivity and less than 0.1% downtime.
- Konnektivität (Connectivity) Konnektivität (Connectivity) delivers future-proof fiber network connectivity supporting business continuity. It provides high-bandwidth, reliable, and secure connections between locations with an open network infrastructure that enables digital possibilities without limits, including connections between geographically dispersed sites and integration with cloud solutions.
- Dienstleistungen (Fiber Network Services) Dienstleistungen (Fiber Network Services) is a full-service provider offering for the construction, expansion, or management of customer-owned or leased fiber optic networks. Services include turnkey solutions, network planning, route planning, civil engineering, approval processes, installation, and ongoing operation with more than 40 qualified employees, modern planning tools including GIS systems, customer-specific connection concepts, site networking, and customer peering, delivered with measurement and protocol handover and ongoing service and maintenance under SLA.
Quantifiable outcome
- Network downtime of less than 0.1% across the entire fiber network
- +4 more outcomes
Companies that use NGN Fiber Network
Customer profileNamed customers5 records
Segments10 records
Ideal customer profiles5 records
NGN Fiber Network technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature5 records
NGN Fiber Network partnerships and signals
Strategic signalPartnerships
One partnership is on record.
- netcon AGcoreNGN Fiber Network GmbH & Co. KG acquired netcon AG, a Dark Fiber provider, strengthening NGN's position in the German fiber market and expanding its Dark Fiber network to more than 21,000 km. Existing netcon customers will benefit from NGN's reliable fiber solutions and internal expertise in network expansion and technical maintenance.
Scale indicators10 records
Recent moves6 records
Expansion highlights5 records
NGN Fiber Network competitors and assessment
Company assessmentDirect peers
- euNetworks: euNetworks is a European wholesale bandwidth infrastructure provider owning and operating a dense fiber network across Western Europe, offering dark fiber and wavelength services to carriers, DCs, and enterprises. Its product mix, customer profile, and geographic overlap (Germany in particular) make it a very close direct competitor to NGN.
- Colt Technology Services: Colt operates an owned fiber network across Europe and Asia, providing dark fiber, Ethernet, and wavelength services to enterprises and carriers. Like NGN, it owns its infrastructure and serves similar enterprise verticals; however, Colt also offers managed lit services on top.
- 1&1 Versatel: 1&1 Versatel is a German fiber network operator focused on B2B connectivity for enterprise customers, with extensive metro and long-haul fiber in Germany. It competes with NGN for the same enterprise and carrier customer base, particularly in Germany's major cities.
- Deutsche Glasfaser: Deutsche Glasfaser is one of Germany's largest fiber-to-the-home/building operators and also offers wholesale fiber services. While it is more retail-heavy than NGN, it competes directly for fiber infrastructure customers and is a similar-sized private German fiber platform.
- GasLINE: GasLINE is Germany's other major dedicated dark fiber network operator, owned by regional and municipal utilities. Like NGN, it provides wholesale-only fiber infrastructure to carriers and enterprises across Germany — making it the closest direct comparable in terms of business model and customer base.
- Global Connect: Global Connect is a Northern European fiber infrastructure operator serving the Nordics, DACH, and Benelux — making it a geographic and product peer to NGN. Notably, NGN's new CEO Christoph Völkel previously served as Country CEO at Global Connect, highlighting the competitive proximity.
Broad incumbents
- Deutsche Telekom: Deutsche Telekom is Germany's dominant integrated telecom operator with the country's largest fiber footprint, selling dark fiber, lit services, mobile, and content. As a broad incumbent, it dwarfs NGN in scale but competes for the same dark fiber and enterprise connectivity business.
- Lumen Technologies: Lumen Technologies (formerly CenturyLink) operates one of the world's largest fiber networks, including significant European metro presence, and offers dark fiber, wavelength, and managed services. It overlaps with NGN at the wholesale and large enterprise layer across European geographies.
- Telefónica Germany (O2): Telefónica Germany operates a large fiber backbone supporting its O2 mobile and fixed network across Germany. While not a dedicated dark fiber wholesaler, it competes with NGN for enterprise connectivity and fiber backhaul demand from mobile network operators.
- Vodafone Deutschland: Vodafone Deutschland is an integrated carrier with a large German fiber footprint serving business and consumer customers. It competes with NGN for enterprise connectivity contracts and has historically been a target employer for NGN's leadership (CEO Völkel previously held a director role at Vodafone).
Market position
Strengths5 records
Weaknesses5 records
Competitive moat6 records
Key risks7 records
Key highlights7 records
Customer concentration
NGN Fiber Network social profiles
Digital presenceNGN Fiber Network compliance and trust
Trust signalCompliance2 records
NGN Fiber Network financial estimates
Financial estimateRevenue estimate
Valuation estimate
NGN Fiber Network leadership team
Management profileNumber of profiles
Profiles2 records
NGN Fiber Network subsidiaries and ownership
Company hierarchySubsidiaries1 record
NGN Fiber Network funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
NGN Fiber Network M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about NGN Fiber Network
What does NGN Fiber Network do?
NGN Fiber Network provides dark fiber leasing — dedicated, unlit optical fiber strands that customers light with their own equipment for full control over bandwidth and network configuration — together with turnkey fiber network services covering planning, civil engineering, construction, installation, and ongoing operation and maintenance. The company operates one of Germany's largest privately owned fiber optic networks with more than 21,000 km of infrastructure connecting over 180 data centers and more than 50 telehouses, serving carriers, enterprises, government entities, and public institutions with redundant, high-bandwidth connectivity through point-to-point, ring, cascade, and star network topologies.
Is NGN Fiber Network a public or private company?
NGN Fiber Network is a private company. It is classified as corporate owned and is currently operating.
When was NGN Fiber Network founded?
NGN Fiber Network was founded in 2003. It employs 101 to 250 people.
Where is NGN Fiber Network based?
NGN Fiber Network is headquartered in Aubstadt, Germany, in the Europe region.
How does NGN Fiber Network make money?
Three revenue lines are on record. Dark Fiber Leasing is the primary driver. The others are fiber Network Services and network Integration and Consulting.
Who are NGN Fiber Network's main competitors?
Direct peers on record are euNetworks, Colt Technology Services, 1&1 Versatel, Deutsche Glasfaser, GasLINE and Global Connect. Broad incumbents are Deutsche Telekom, Lumen Technologies, Telefónica Germany (O2) and Vodafone Deutschland.
Does NGN Fiber Network have an API?
No public API is recorded for NGN Fiber Network.
What industry is NGN Fiber Network in?
NGN Fiber Network's product category is Fiber Optic Telecommunications Infrastructure. Its primary akta.pro industry code is HDAIACAF, Open-Access Fiber Network Operators (Wholesale-Only), with a secondary code of HDAIALAI, Wholesale Wavelength, Spectrum & Dark Fiber Providers (IRU/Leases). Its NAICS code is 517111 and its SIC code is 4813.