A list of all Estonia ASNs including hosting providers, ISPs, and businesses with announced IPv4 and IPv6 prefixes.
| ASN | Type | IPv4 Routes | IPv6 Routes | Company |
|---|---|---|---|---|
| AS205930 | Hosting Provider | 1 | 1 | Virtuaal.com OU |
| AS206714 | Other Business | 1 | 1 | SK ID Solutions AS |
| AS207522 | Other Business | 1 | 1 | Mygaru OU Private Limited Company |
| AS207568 | ISP & Mobile | 1 | 1 | Teleone OU |
| AS208283 | Other Business | 1 | 1 | Cybernetica AS |
| AS208338 | Other Business | 1 | 1 | Cybernetica AS |
| AS208834 | Other Business | 1 | 1 | Coop Pank AS |
| AS209842 | Other Business | 1 | 1 | CybExer Technologies OU |
| AS216263 | Hosting Provider | 1 | 1 | Radicenter OU |
| AS216408 | Other Business | 1 | 1 | Tavid AS |
| AS31605 | Other Business | 1 | 1 | Titanium OU |
| AS3927 | Other Business | 1 | 1 | RGnet OU |
| AS4128 | Other Business | 1 | 1 | RGnet OU |
| AS56588 | Other Business | 1 | 1 | Information System Authority |
| AS57063 | Other Business | 1 | 1 | GPU Computing OU |
| AS57201 | Other Business | 1 | 1 | Estonian Defence Forces |
| AS16255 | Hosting Provider | 1 | 0 | IridiumProvider OU |
| AS196785 | Other Business | 1 | 0 | ERGO Insurance SE |
| AS197517 | Other Business | 1 | 0 | Salva Kindlustuse AS |
| AS197611 | Other Business | 1 | 0 | AS LHV Pank |
| AS198006 | Other Business | 1 | 0 | Bear Metal OU |
| AS199328 | Other Business | 1 | 0 | Ekspress Grupp AS |
| AS201613 | Other Business | 1 | 0 | 22nd Century Dev OU |
| AS202225 | Other Business | 1 | 0 | Helionet OU |
| AS202480 | Other Business | 1 | 0 | AS Tallinna Sadam |
| AS202705 | Other Business | 1 | 0 | Pavali Technology OU |
| AS203021 | Government | 1 | 0 | Tervisekassa |
| AS203081 | Other Business | 1 | 0 | Geenet OY |
| AS203906 | Government | 1 | 0 | Sihtasutus Pohja-Eesti Regionaalhaigla |
| AS204072 | Other Business | 1 | 0 | Quickport OU |
| AS205346 | Other Business | 1 | 0 | Lennuliiklusteeninduse AS |
| AS205646 | Other Business | 1 | 0 | Newtel Company OU |
| AS206919 | Other Business | 1 | 0 | Carizma Invest OU |
| AS208446 | Other Business | 1 | 0 | Spacebear OU |
| AS209587 | Other Business | 1 | 0 | AS Eesti Loto |
| AS209798 | Other Business | 1 | 0 | Eesti Avaliku Sektori Andmeside MTU |
| AS210283 | Other Business | 1 | 0 | DIGIFINANCE OU |
| AS210302 | Other Business | 1 | 0 | Pipedrive OU |
| AS211328 | Other Business | 1 | 0 | Nets Estonia AS |
| AS211451 | Other Business | 1 | 0 | MCF Group Estonia OU |
| AS21147 | Other Business | 1 | 0 | If P&C Insurance AS |
| AS213172 | Other Business | 1 | 0 | Health and Welfare Information Systems |
| AS213267 | Other Business | 1 | 0 | Luminor Bank AS |
| AS214776 | Other Business | 1 | 0 | Teliqon Communications OU |
| AS215447 | Other Business | 1 | 0 | Primend OU |
| AS24984 | Other Business | 1 | 0 | Luminor Bank AS |
| AS31081 | Other Business | 1 | 0 | National Audit Office of Estonia |
| AS34729 | Other Business | 1 | 0 | Veho Baltics OU |
| AS35713 | Other Business | 1 | 0 | Careerum OU |
| AS39632 | Government | 1 | 0 | Eesti Pank |
| AS42012 | Other Business | 1 | 0 | Estonian Public Broadcasting |
| AS42016 | Other Business | 1 | 0 | AS Tallinna Lennujaam |
| AS42380 | Other Business | 1 | 0 | Ergo Insurance SE |
| AS42472 | Other Business | 1 | 0 | AS Smarten Logistics |
| AS43682 | Other Business | 1 | 0 | AS SEB Pank |
| AS43881 | Other Business | 1 | 0 | Revnetek Systems OU |
| AS43883 | ISP & Mobile | 1 | 0 | Citynet OU |
| AS44839 | Other Business | 1 | 0 | Telegrupp AS |
| AS44929 | ISP & Mobile | 1 | 0 | Nord Connect OU |
| AS47525 | Other Business | 1 | 0 | AS TBB pank |
| AS47713 | Other Business | 1 | 0 | EUROPEAN NETWORKS OY |
| AS59725 | Other Business | 1 | 0 | Solifinance OU |
| AS60415 | ISP & Mobile | 1 | 0 | Loginet Solutions LLC |
| AS61328 | Other Business | 1 | 0 | OU Metrotec |
| AS214630 | Government | 0 | 6 | Kyberorg IT OU |
| AS199867 | Hosting Provider | 0 | 1 | P.A.G.M. OU |
| AS200326 | Other Business | 0 | 1 | Randhost OU |
| AS202413 | Other Business | 0 | 1 | Pronkin Timofei |
| AS205621 | Other Business | 0 | 1 | Zentria OU |
| AS205950 | Other Business | 0 | 1 | INFONET DC OY |
| AS208076 | Other Business | 0 | 1 | Infra1 OU |
| AS210434 | ISP & Mobile | 0 | 1 | nets360 OU |
| AS47294 | Other Business | 0 | 1 | Nomadl OU |
| AS51103 | Other Business | 0 | 1 | EDS SYSTEMS OU |
| AS57934 | Other Business | 0 | 1 | WJY OU |