Autonomous system
AS3221: Estonian Education and Research Network
Estonia · consumer access network
Estimated users is a published estimate of how many people use this network, extrapolated from 4,192 observations over a 60 day window. Large operators often run several networks, so a low figure can mean their customers reach the internet through a sibling network.
What this tells you
- An estimated 6,657 people using this network are in Estonia, 0.6% of everyone online there.
Countries in this space
Space we can place in a country covers 100% of this network's IPv4 space and 100% of its IPv6 space. The table below divides that space.
| Country | IPv4 share | IPv6 share | |
|---|---|---|---|
| Estonia | 100% | 100% |
Organisations holding assignments here
Registered organisations account for 99% of this network's IPv4 space and 100% of its IPv6 space. The table below divides that space. Registered holders come from the bulk whois that RIPE, APNIC and AFRINIC publish. ARIN and LACNIC do not publish theirs, so space held in North and South America is largely unattributed here.
| Organisation | IPv4 share | IPv6 share | |
|---|---|---|---|
| Haridus- ja Teadusministeerium | 72% | 100% | |
| University of Tartu | 14% | <0.1% | |
| Tallinn University of Technology (TalTech) | 8% | <0.1% | |
| Tallinn University | 3% | <0.1% | |
| Tartu University Hospital | 2% | - | |
| National Institute Of Chemical Physics And Biophysics | 0.8% | <0.1% | |
| Estonian University of Life Sciences | 0.4% | <0.1% | |
| K-SPACE MTU | 0.4% | <0.1% | |
| Everything else (1 more) | - | <0.1% |
Anonymizer signals
None of this space carries an anonymiser or hosting flag.
Every figure on this page is also JSON: /api/v2/directory/asn/3221. Breakdowns paginate from there, so a table showing the largest rows here returns all of them. Read the API.