DNA provides easily deployable and secure high-quality communications and network services for corporate customers, carriers and integrators.

DNA owns a nationwide, modern, scalable and fully resilient backbone network in Finland. It consists of more than 25,000 kilometers of fiber and 1500 Point Of Presences in Finland.The network covers all the major cities in Finland and reaches the vast majority of business customers.DNA’s 4G LTE mobile network reaches more than 99% of Finland’s population.

DNA owns redundant fiber optic network from Helsinki to Stockholm continuing to several major European hubs. In addition to that DNA has extensive partner network and connectivity with several global carriers.

Data services

DNA Wholesale provides Layer 2 & 3 wholesale, capacity and infrastructure services.


Extranet: TDC Service Online

Voice and mobile services

Access and number services
Voice termination
VoIP gateway


Coverage map

Check the coverage of DNA network 2G, 3G, 4G LTE 800 and LTE 1800. Change the language in English in the top of the window.


DNA Plc is a wireless and wireline network operator covering Finland. Our GSM 900/1800 dualband network and our 3G 900/2100 network offer full service portfolio to our Finnish postpaid and prepaid subscribers, MVNO's in our network and to our roaming partners globally. DNA's 4G network operating on LTE 800, 1800 and 2600 frequencies is already offering +100 Mbits speeds nationally. We offer also Cable TV and terrestrial DVB-T2 national HDTV network services.

Roaming reference offers

Direct Wholesale Roaming Access Reference Offer
Wholesale Roaming Resale Access Reference Offer

Contact information