Networks exchange traffic directly at internet exchange points (IXPs) instead of carrying it through a third party. The list below is what PeeringDB shows for Estonia today, with its neighbours for comparison.
Source: PeeringDB, as published by the operators themselves; imported 9 Nov 2026. Participant counts are the networks that list themselves at the exchange or facility.
The regional internet registry for Europe, the Middle East and Central Asia, based in Amsterdam. It allocates IPv4 and IPv6 blocks and AS numbers to Estonian operators and publishes who holds them (the RIPE Database and RDAP).
The foundation that manages the .ee country-code top-level domain: registrations go through accredited registrars, and the registry's WHOIS and RDAP services answer for .ee domains.
Tarbijakaitse ja Tehnilise Järelevalve Amet, the Consumer Protection and Technical Regulatory Authority, supervises electronic communications in Estonia, including telecom operators, numbering and radio spectrum.
Riigi Infosüsteemi Amet, the Information System Authority, runs core e-state infrastructure (such as the X-Road data exchange layer and the e-ID services) and hosts CERT-EE, Estonia's computer emergency response team.
The Data Protection Inspectorate supervises the GDPR and Estonia's Personal Data Protection Act. An IP address can be personal data when it can identify a person together with other data.
The Estonian research and education network, operated by Haridus- ja Noorteamet (the Education and Youth Board), connects schools, universities and research institutions.