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How Finland ranks worldwide on dormant space, the transfer market, routing security and address density.
APNIC-measured end-user deployment.
Clean prefixes (valid RPKI + IRR, no mismatch).
Cumulative IPv4, IPv6, and ASN allocations to Finland over time.
The largest autonomous systems registered to Finland by IPv4 footprint.
Finland against its land-border neighbours on IPv4, IPv6, AS numbers and per-capita density.
Share of announced address space covered by valid Route Origin Authorizations.
366 autonomous systems registered to Finland. Click an AS for detail.
| AS5411FI |
| Tieto Oyj |
| 182.3K |
| 62 |
| AS29422FI | NBLNETWORKS-AS Telia Cygate Oy | 155.9K | 22 |
| AS41701FI | CAP-FIN-AS Capgemini Finland Oy | 133.4K | 8 |
| AS214692FI | VALTORI-AS Valtion tieto- ja viestintatekniikkakeskus, TUVE-palvelut | 131.1K | 2 |
| AS1926FI | UTANET-AS Tampere University Foundation | 131.1K | 2 |
| 1K |
| — |
| 1 |
| AS215722FI | LAPIT-AS LapIT Oy | 1K | — | 1 |
| AS199231FI | DATALAHTI-AS Datalahti Oy | 1K | 524.3K | 2 |
| AS201139FI | FI-ALAVUS-AS Alavuden Kaupunki | 1K | — | 1 |
| AS201057FI | MULTIMFI Multim Oy | 1K | 1M | 3 |
| AS200137FI | AXNET AX Networks Ab | 1K | — | 3 |
| AS200630FI | valtori-dc-as Valtion tieto - Ja viestintatekniikkakeskus Valtori | 1K | — | 1 |
| AS200711FI | INM Telia Cygate Oy | 1K | — | 1 |
| AS204002FI | ADITROCLOUD SD Worx Finland Oy | 1K | — | 4 |
| AS205709FI | DATABROS-FI Tietokeskus Finland Oy | 1K | — | 1 |
| AS208599FI | Kalajoenkuitu Lounea Palvelut Oy | 1K | 524.3K | 2 |
| AS203003FI | magna-capax Magna Capax Finland Oy | 1K | — | 1 |
| AS60937FI | SAVON-ICT Savon ICT-palvelut Oy | 1K | — | 1 |
| AS49397FI | SAVA-GROUP-AS Sava-Group Oy | 1.3K | — | 2 |
| AS211368FI | CUITUNET Cuitunet Oy | 1.3K | 524.3K | 6 |
| AS215776FI | KELA-AS Kansanelakelaitos | 1.3K | — | 5 |
| AS52004FI | STOCKMANN-AS Lindex Group Oyj | 1.3K | — | 2 |
| AS210252FI | MINTLY Mintly Oy | 1.3K | 131.1K | 4 |
| AS207006FI | Macronet Antti Johannes Wilhelm Brummer | 1.3K | 524.3K | 4 |
| AS1780FI | VALNET Valmet Oyj | 1.3K | — | 4 |
| AS196655FI | MSOYNET-AS Nivos Energia Oy | 1.3K | 65.5K | 3 |
| AS202509FI | CLOUDCITY Cloud City Oy | 1.3K | 524.3K | 3 |
| AS41561FI | SRYHMA-AS Suomen Osuuskauppojen Keskuskunta | 1.5K | 524.3K | 3 |
| AS207003FI | WEB1-AS Web1 Oy | 1.5K | 1.6M | 14 |
| AS8236FI | DNA-CE DNA Oyj | 1.5K | — | 3 |
| AS28883FI | SAMLINK-AS Oy Samlink Ab | 1.5K | — | 3 |
| AS50377FI | ITAITO-AS Dustin Finland Oy | 1.5K | — | 3 |
| AS206381FI | Pinja Pinja Digital Oy | 1.5K | — | 3 |
| AS44146FI | asfoxcode FoxCodePlus Oy | 1.5K | — | 3 |
| AS59397FI | REMOD-AS Remod Oy | 1.8K | 65.5K | 5 |
| AS200905FI | LiaisonTech Open Text Oy | 1.8K | — | 4 |
| AS60414FI | NETINCH Baytems Holdings Oy | 1.8K | 524.3K | 4 |
| AS208281FI | DNARY Domestic Network Association ry | 2K | 1 | 2 |
| AS51941FI | BASEN-EU BaseN Oy | 2K | 5 | 10 |
| AS201006FI | Kuuskaistap Kuuskaistan Palvelut Oy | 2K | 524.3K | 3 |
| AS59650FI | LNOY-AS LahtiNetwork Oy | 2K | — | 1 |
| AS204609FI | CSFI Comspot services Oy | 2K | 65.5K | 5 |
| AS49059FI | SALOMAA-AS Salomaa Yhtiot Oy | 2K | — | 1 |
| AS8145FI | GW - Trans-Atlantic Communications | 2K | 458.8K | 9 |
| AS198936FI | Tietotunkki-oy Tietotunkki oy | 2K | — | 8 |
| AS42122FI | NETHIT S1 Networks Oy | 2K | — | 1 |
| AS51311FI | ASNS Noisy Stream Oy | 2K | — | 1 |
| AS61395FI | SYSOPS-FINLAND sysops Finland Oy | 2K | — | 1 |
| AS205449FI | DevNet DevNet Oy | 2K | — | 2 |
| AS201692FI | ZONER-AS Zoner Oy | 2K | — | 8 |
| AS16331FI | TELE-ENTRE-FI-AS Tele-entre Oy | 2K | — | 1 |
| AS204779FI | LOCALNETFI Local Loop Oy | 2.3K | 524.3K | 4 |