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How Finland ranks worldwide on dormant space, the transfer market, routing security and address density.
PeeringDB-registered presence.
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 | 150.8K | 18 |
| 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 |
| 0 |
| AS57313FI | puustelli Puustelli Group Oy | — | — | 0 |
| AS13276FI | MAGENTA Telia Cygate Oy | — | — | 0 |
| AS16048FI | Nokia Solutions and Networks Oy | — | — | 0 |
| AS201557FI | Kemi-fi Valoo Oy | — | — | 0 |
| AS25033FI | EQUINIX-CLOUD-EXCHANGE-MADRID-ASN Equinix (Finland) Oy | — | — | 0 |
| AS211722FI | NULLROUTE-AS Nullroute ry | — | — | 0 |
| AS15424FI | ELISA-IC Elisa Oyj | — | — | 0 |
| AS207306FI | EVERIANET Everia Oy | — | — | 0 |
| AS203940FI | Kalajoki Kalajoen Kaupunki | — | — | 0 |
| AS200996FI | KUNTALIITTO-AS Suomen Kuntaliitto ry | — | — | 0 |
| AS216002FI | S-infra S-Infra Oy | — | — | 0 |
| AS219261FI | OUNASKAIRA-AS Konsta Rantakangas trading as Ounaskaira | — | 18 | 3 |