Estonia
IP address space, AS numbers and the largest networks registered in Estonia, based on the delegation records of the regional internet registries.
IPv4 addresses
1.4M
490 blocks
IPv6 allocations
164
AS numbers
239
Routed AS numbers
181
Largest networks in Estonia
By announced prefixes| AS | Name | IPv4 prefixes | IPv6 prefixes |
|---|---|---|---|
| AS43937 | PTNET Playtech Estonia OU | 129 | 16 |
| AS203273 | NetCraftersOU NetCrafters OU | 137 | 4 |
| AS198068 | PAGM-AS CLOUD.DOG OU | 104 | 3 |
| AS62005 | BV-EU-AS BlueVPS OU | 84 | 23 |
| AS213459 | SNOWD Snowd Security OU | 106 | 0 |
| AS206804 | EstNOC-GLOBAL EstNOC OU | 58 | 12 |
| AS209554 | ISIF-AS ISIF OU | 23 | 42 |
| AS206844 | RIKS Riigi Info- ja Kommunikatsioonitehnoloogia Keskus | 24 | 22 |
| AS216253 | Interhive-AS Interhive OU | 46 | 0 |
| AS48539 | bifrost-systems Bifrost Systems OU | 36 | 4 |
| AS202759 | FairyHosting RJ Network OU | 34 | 3 |
| AS3249 | ESTPAK Telia Eesti AS | 31 | 4 |
| AS214790 | BRAINOZA Brainoza OU | 25 | 7 |
| AS214647 | YADDA Yadda OU | 24 | 3 |
| AS11967 | HOP179 Hop179 OU | 5 | 19 |
| AS214639 | TAKEHOST-AS TAKEHOST OU | 16 | 8 |
| AS2586 | ELISAEE-AS Elisa Eesti AS | 21 | 2 |
| AS61254 | ESTOXY-OU ESTOXY OU | 21 | 1 |
| AS34702 | WAVECOM-AS Aktsiaselts WaveCom | 20 | 1 |
| AS207083 | HostSlim-Global-Network HOSTSLIM OU | 14 | 7 |
| AS62212 | EE SmartApe OU | 17 | 1 |
| AS210734 | IPHOSTER IPHOSTER OU | 17 | 0 |
| AS208673 | ESTOXY-EE ESTOXY OU | 16 | 0 |
| AS49604 | ZONE Zone Media OU | 8 | 8 |
| AS215467 | Skhron Skhron OU | 5 | 10 |
| AS202635 | SERVERFARM Server Farm LLC | 10 | 4 |
| AS201601 | Astrec-Data Astrec Data OU | 12 | 1 |
| AS61307 | EE-AS-STV AS STV | 12 | 1 |
| AS202376 | ARVID-LOGICUM Arvid Logicum OU | 8 | 3 |
| AS42300 | TOPCONNECT-AS TOP CONNECT OU | 11 | 0 |
Delegations by registry: RIPE 650, APNIC 4. Updated 2026-10-05.