What cetin.cz does

CETIN (CETIN a.s.) operates the largest wholesale telecommunications infrastructure in the Czech Republic, providing fixed and mobile network services to operators on a carrier-neutral, wholesale basis. The network comprises approximately 65,000 km of optical cables and more than 6,000 mobile transmitters, delivering 99.6% population coverage on the mobile side. The company is a wholly-owned subsidiary of PPF Telecom Group, which sits within the PPF Group conglomerate, and employs more than 2,000 people. CETIN holds NBÚ Secret security clearance and a full set of ISO certifications (9001, 14001, 27001, 45001), qualifying it for government and critical infrastructure work.

CETIN serves all three major Czech mobile network operators — O2, T-Mobile, and Vodafone — as well as internet service providers and an international customer base that has expanded to over 200 operators. Its wholesale product portfolio spans fiber-to-the-home (FTTH) connections (810,000 reached by end-2024, with a 1 million-by-2027 target), mobile backhaul, international data transport, and managed services. The 5G mobile network covers 89% of the Czech population as of mid-2024, against a 90% target. CETIN's engineering approach combines in-house SMART optical network construction methods with a company-wide Agile transformation away from waterfall delivery.

Revenue is generated primarily through regulated wholesale infrastructure rental and managed-services contracts under multi-year terms. Strategic initiatives underway include quantum cryptography research with Czech Technical University (ČVUT), renewable energy installations on telecom sites, and expansion of international wholesale services, alongside the core Czech FTTH and 5G rollout programs.

Name

cetin.cz

Legal name

CETIN a.s.

Website

https://cetin.cz

Company type

Private

Operating status

Operating

Short description

CETIN is the largest wholesale telecom infrastructure operator in the Czech Republic, operating 65,000 km of fiber and 6,000+ mobile transmitters at 99.6% population coverage, serving O2, T-Mobile, Vodafone, ISPs, and 200+ international operators as a PPF Telecom Group subsidiary.

Ownership category

akta.pro rank

Product category

Telecommunications Infrastructure

NAICS

Wired and Wireless Telecommunications Carriers (except Satellite) (51711), Wired Telecommunications Carriers (517111), Wireless Telecommunications Carriers (except Satellite) (517112), Telecommunications (517)

SIC

Telephone Communications (No Radiotelephone) (4813), Computer Communications Equipment (3576), Services-Telephone Interconnect Systems (7385)

akta.pro primary industry

Real Estate, Leasing & Colocation Management (Landlords/REITs) (HDAIAKAJ)

akta.pro secondary industry

Small Cell & DAS Deployment (Pole/Street Furniture, In-Building DAS) (IMAFAIAE)

Keywords

• Wholesale telecommunications infrastructure
• Fiber-to-the-home (FTTH) network
• 5G mobile network services
• DWDM data transmission
• Telecom network operations

Headquarters

HQ city

Prague

HQ country

Czechia

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

Infrastructure, Personnel, Technology or R&D, Operations, Supply Chain

Revenue model

1. Wholesale Telecommunications Infrastructure: CETIN generates revenue by providing wholesale telecommunications infrastructure access to operators, ISPs, and mobile network operators. This includes network capacity, data transmission services, voice services, and infrastructure leasing to service providers who serve end consumers.
2. Network Services to Households: CETIN provides network availability verification and infrastructure services to households, enabling internet service providers to deliver connectivity through CETIN's fixed network infrastructure.
3. Operator and Enterprise Services: Services include voice services, internet and media, data services (DWDM, access/ethernet, internet services), and infrastructure solutions for telecommunications operators and corporate clients.
4. Municipal Infrastructure Services: CETIN builds digital infrastructure for municipalities, providing connectivity solutions for public administration and community services.

Pricing tiers

Go-to-market motion1 record

Distribution channels3 records

Marketing channels6 records

Core offering

CETIN operates and maintains the largest wholesale telecommunications network infrastructure in the Czech Republic, providing fixed and mobile network access to operators, ISPs, municipalities, developers, and households. Its core offerings include FTTH optical connections, 5G mobile network services, DWDM and Ethernet data services, voice services, infrastructure sharing, and dedicated solutions for municipalities and property developers, all delivered across 65,000 km of optical fiber and 6,000 mobile transmitters covering 99.6% of the Czech population.

Product overview

CETIN operates the largest telecommunications network infrastructure in the Czech Republic, covering 99.6% of the population with both fixed and mobile technologies. The company provides wholesale telecommunications services to operators and businesses, and retail internet services to households. The product portfolio includes Optical Connection (FTTH) for residential customers with speeds up to 50 Gb/s, Bonding services, and provider verification. For operators and companies, CETIN offers Voice Services, Internet and Media, Data services (including DWDM, Access and Ethernet Services, and Internet Services), and Infrastructure sharing. Additional services include Network Existence Statements for construction planning, Network Relocation services, and dedicated offerings for municipalities and property developers.

Differentiator

Problem solved

Functional benefit

Products and services

• Optical Connection (FTTH) Fiber-to-the-home (FTTH) optical internet connection providing high-speed broadband access to residential households with capability up to 50 Gb/s.
• Bonding Service combining multiple internet connections to increase bandwidth and reliability for residential customers.
• Verification of Internet Availability Address-based service allowing customers to check available internet connection types and speeds at their location.
• DWDM (Dense Wavelength Division Multiplexing) High-capacity optical transmission technology for operators and companies, enabling multiple data streams over single fiber optic cables.
• Access and Ethernet Services Ethernet-based connectivity services for operators and business customers including point-to-point and point-to-multipoint connections.
• Internet Services Internet connectivity services for operators and companies including IP transit and wholesale internet access.
• Voice Services Voice telecommunications services for operators and business customers.
• Internet and Media Media transmission and internet services for operators and companies.
• Infrastructure Services Telecommunications infrastructure sharing and co-location services for operators.
• Municipalities Services Digital infrastructure services for municipalities including network connectivity and smart city solutions.
• Developers Services Services for property developers including network infrastructure planning and installation for new constructions.

Named customers6 records

Segments5 records

Ideal customer profiles4 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature8 records

Partnerships

Six partnerships are on record, tiered minor and core.

• Faculty of Electrical Engineering, ČVUTminorStrategic or Co-development PartnerCETIN collaborates with the Faculty of Electrical Engineering at Czech Technical University as part of an EU project to develop 'European Secure Network' technologies including quantum cryptography and quantum key distribution.
• Faculty of Nuclear Sciences and Physical Engineering, ČVUTminorStrategic or Co-development PartnerCETIN collaborates with the Faculty of Nuclear Sciences and Physical Engineering at Czech Technical University on quantum transmission and quantum key distribution research as part of European Union project.
• O2 Czech RepubliccoreTechnology or IntegrationO2 Czech Republic is a major telecommunications operator that provides mobile and fixed services using CETIN's network infrastructure. Historical connection exists as CETIN was formerly part of O2/Český Telecom before separation.
• T-Mobile Czech RepubliccoreTechnology or IntegrationT-Mobile Czech Republic operates mobile networks utilizing CETIN's infrastructure for network services and coverage across the Czech Republic.
• Vodafone Czech RepubliccoreTechnology or IntegrationVodafone Czech Republic provides mobile services through network infrastructure sharing arrangements with CETIN.
• PPF Telecom GroupcoreStrategic or Co-development PartnerCETIN operates under PPF Telecom Group alongside other telecom holdings, sharing sustainability initiatives, supplier codes of conduct, and ethical standards across the group.

Scale indicators9 records

Recent moves6 records

Expansion highlights6 records

Direct peers

• CityFibre: UK wholesale FTTH infrastructure provider serving ISPs and mobile operators. Direct analog as a wholesale-only fiber platform targeting1M+ premises with multi-operator wholesale contracts.
• Eurofiber: Netherlands-based operator of fiber networks and data centers providing wholesale connectivity services across Europe. Comparable as a multi-country wholesale fiber and infrastructure provider with operator-grade services.
• Open Dutch Fiber: Dutch wholesale FTTH operator building open-access fiber networks sold to ISPs. Highly comparable business model to CETIN: passive infrastructure provider selling wholesale capacity to multiple retail operators in a single national market.
• Deutsche Glasfaser: Germany's largest alternative wholesale FTTH provider, deploying and operating fiber infrastructure for ISPs and operators. Closely comparable wholesale-only fiber model to CETIN, with similar customer concentration risk on access seekers.
• NBN Co: Australia's wholesale-only national broadband infrastructure provider, offering wholesale layer-2 services to retail ISPs. Closely aligned wholesale-only mandate and infrastructure scale economics to CETIN's domestic model.
• NetCo (TIM / KKR): Italian wholesale fixed-line network carved out from TIM, providing wholesale infrastructure services to multiple operators. Structurally identical to CETIN as a passive infrastructure spin-out serving all major Italian carriers.
• Chorus (New Zealand): New Zealand's dominant fixed-line network operator, providing wholesale broadband infrastructure to retail ISPs. Same wholesale-only model serving multiple ISPs over a national fiber/copper footprint, with similar regulatory exposure.

Broad incumbents

• Proximus: Belgian incumbent telecom operator with significant fixed and mobile network infrastructure serving wholesale and retail. Overlaps with CETIN in fixed/mobile wholesale infrastructure but operates as a broader retail-facing incumbent.
• KPN: Dutch incumbent telecom with substantial fixed-line and mobile network assets providing wholesale services. Comparable in scale and infrastructure depth but competes in both retail and wholesale, unlike CETIN's pure wholesale model.
• T-Mobile Infra (Deutsche Telekom / Cellnex-style): Passive mobile tower and infrastructure entities within Deutsche Telekom's European footprint. Comparable in operating tower/fiber infrastructure for mobile operators, but part of a much larger diversified telecom group.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

• Xx.com/cetincz
• YouTubeyoutube.com/channel/UCmMHxcoHTrz81-QFp2ScR7Q
• Facebookfacebook.com/cetin.cz
• LinkedInlinkedin.com/company/cetin
• Instagraminstagram.com/cetincz

Compliance7 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles3 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about cetin.cz