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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 |
| 256 |
| 1 |
| 2 |
| AS213524FI | OE-AS Oulun Energia Oy | 256 | — | 1 |
| AS203486FI | PALVELINPUISTO Palvelinpuisto Oy | 256 | 524.3K | 2 |
| AS210592FI | FINTRAFFIC-TIE Fintraffic Tie Oy | 256 | — | 1 |
| AS49189FI | ILJOJANET-AS Joonas Ahonen trading as ILJOJA Networks | 256 | 524.3K | 2 |
| AS62254FI | AVARN-FI Avarn Security Oy | 256 | — | 1 |
| AS203875FI | STRAND-AS Henri Strand | 256 | 65.5K | 2 |
| AS212881FI | JWFIN-AS Jehovan Todistajat | 256 | 65.5K | 2 |
| AS204954FI | KSTIETO-AS Kaakkois-Suomen Tieto Oy | 256 | — | 1 |
| AS31639FI | FI-PLANEETTA-ANYCAST Planeetta Internet Oy | 256 | — | 1 |
| AS211135FI | MIRKA Mirka Oy | 256 | — | 1 |
| AS209299FI | AMB-CF-AS Ambientia Group Oy | 256 | — | 1 |
| AS207261FI | luolakallio Luolakallio Oy | 256 | — | 1 |
| AS207282FI | HUH HUS Group | 256 | — | 1 |
| AS48755FI | ILJOJA-AS ILJOJA Oy | 256 | 524.3K | 2 |
| AS212386FI | cdctelco Pankkih Oy | 256 | 192 | 4 |
| AS198118FI | sgn-group SGN Group Oy | 256 | — | 1 |
| AS211599FI | profirator Profirator OY | 256 | — | 1 |
| AS207509FI | verkkokauppa Verkkokauppa.com Oyj | 256 | 524.3K | 2 |
| AS50296FI | Scandicom Nettia Oy | 256 | — | 1 |
| AS206860FI | oulunkaari LapIT Oy | 256 | — | 1 |
| AS206520FI | HUBLOGISTICS HUB logistics Finland Oy | 256 | 1 | 2 |
| AS204187FI | CREANOVA-AS-DRP Oy Crea Nova Hosting Solution Ltd | 512 | — | 2 |
| AS204341FI | valtori-cloud-as Valtion tieto - Ja viestintatekniikkakeskus Valtori | 512 | — | 2 |
| AS51571FI | alpit-nordic-as Alpit Nordic Oy | 512 | 524.3K | 3 |
| AS39784FI | NOKIANET_Amsterdam Nokia Oyj | 512 | — | 2 |
| AS197930FI | HK-AS Haahtela Oy | 512 | — | 1 |
| AS200444FI | GLH1 Glenn Haeger trading as GLH Netsolutions | 512 | — | 1 |
| AS198514FI | AlsoCloudOy ALSO Cloud Oy | 512 | — | 1 |
| AS50603FI | ARTIO-AS Artio Oy | 512 | — | 1 |
| AS6852FI | UNITEDBANKERS-AS UB Omaisuudenhoito Oy | 512 | — | 1 |
| AS207670FI | KUNTARAHOITUS Kuntarahoitus Oyj | 512 | 524.3K | 3 |
| AS214809FI | Stocade Jere Kiitola trading as Stocade | 512 | 64 | 3 |
| AS61990FI | VAISALA Vaisala Oyj | 512 | 1 | 3 |
| AS216421FI | Adven Adven Group Oy | 512 | 65.5K | 3 |
| AS215605FI | Informatiq Shams Hanna trading as InformatiQ | 512 | — | 2 |
| AS198443FI | IRONNET-AS Advania Finland Oy | 512 | 1 | 2 |
| AS52170FI | HELEN-AS Helen Oy | 512 | — | 1 |
| AS203195FI | DTLINK DT-Link Oy | 512 | — | 2 |
| AS199254FI | DECENS-AS Decens Oy | 512 | 65.5K | 2 |
| AS25391FI | SSH-AS SSH Communications Security Corporation | 512 | — | 1 |
| AS33801FI | UKKO-AS Boldyn Networks Finland Holdings Oy | 512 | — | 2 |
| AS202858FI | ALASTAIR Alastair Barber | 512 | 4 | 6 |
| AS41666FI | PYRO-AS openfactory nordic oy trading as Institute for Pyrotechnical Cleaning | 768 | 2 | 5 |
| AS29093FI | FINGRID Fingrid Oyj | 768 | — | 2 |
| AS212112FI | datagio-as Vladislav Novitskii | 768 | — | 2 |
| AS214494FI | oykarlfazerab Oy Karl Fazer Ab | 768 | 775 | 13 |