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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.
| AS | Holder | IPv4 | Prefixes |
|---|---|---|---|
| AS719FI | ELISA-AS Elisa Oyj | 3.7M | 162 |
| AS1759FI | TSF-IP-Core Telia Finland Oyj | 3.3M | 129 |
| AS16086FI | DNA DNA Oyj | 1.9M | 85 |
| AS1741FI | FUNETAS CSC - Tieteen tietotekniikan keskus Oy | 610K | 42 |
| AS200656FI | NOKIA-EMEA Nokia Solutions and Networks Oy | 202.8K | 24 |
| 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 |
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.
| AS | Holder | IPv4 ↓ | IPv6 /48 | Prefixes |
|---|---|---|---|---|
| AS201166FI | bittiguru Bittiguru Oy | 1K | — | 1 |
| AS209123FI | RBIT-AS rBit Ab | 1K | — | 4 |
| AS62022FI | ESPOO-FI City of Espoo | 1K | 524.3K | 2 |
| AS43024FI | DALAHTI-GER-AS Datalahti Oy | 1K | — | 1 |
| AS60903FI | TYRNAVA-AS Tyrnavan kunta | 1K | — | 1 |
| AS212664FI | PORI-ENERGIA Pori Energia Oy | 1K | — | 1 |
| AS5420FI | KEMNET Kemira Oyj | 1K | — | 4 |
| AS203609FI | erillisverkot Suomen Erillisverkot Oy | 1K | — | 1 |
| AS203602FI | MFILES-AS M-Files Oy | 1K | 65.5K | 2 |
| AS202407FI | ppshp Pohjois-Pohjanmaan Sairaanhoitopiirin kuntayhtyma | 1K | — | 1 |
| AS60354FI | RICHIE Richie Ltd | 768 | 65.6K | 5 |
| AS61177FI | NTG-AS NettiTieto Oy | 768 | — | 3 |
| AS29093FI | FINGRID Fingrid Oyj | 768 | — | 2 |
| AS212112FI | datagio-as Vladislav Novitskii | 768 | — | 2 |
| AS41666FI | PYRO-AS openfactory nordic oy trading as Institute for Pyrotechnical Cleaning | 768 | 2 | 5 |
| AS214494FI | oykarlfazerab Oy Karl Fazer Ab | 768 | 775 | 13 |
| AS210180FI | Kalevafi Kaleva Oy | 768 | — | 3 |
| AS29432FI | TREX-AS TREX Regional Exchanges Oy | 768 | 2 | 4 |
| AS213547FI | HB-SERVICE-AS Hindersby-Backby Service Ab | 768 | — | 2 |
| AS198737FI | TS-YHTYMA TS-Yhtyma Oy | 768 | — | 3 |
| AS204341FI | valtori-cloud-as Valtion tieto - Ja viestintatekniikkakeskus Valtori | 512 | — | 2 |
| AS197930FI | HK-AS Haahtela Oy | 512 | — | 1 |
| AS52170FI | HELEN-AS Helen Oy | 512 | — | 1 |
| AS51571FI | alpit-nordic-as Alpit Nordic Oy | 512 | 524.3K | 3 |
| AS198514FI | AlsoCloudOy ALSO Cloud Oy | 512 | — | 1 |
| AS25391FI | SSH-AS SSH Communications Security Corporation | 512 | — | 1 |
| AS202858FI | ALASTAIR Alastair Barber | 512 | 4 | 6 |
| AS204187FI | CREANOVA-AS-DRP Oy Crea Nova Hosting Solution Ltd | 512 | — | 2 |
| AS216421FI | Adven Adven Group Oy | 512 | 65.5K | 3 |
| AS50603FI | ARTIO-AS Artio Oy | 512 | — | 1 |
| AS203195FI | DTLINK DT-Link Oy | 512 | — | 2 |
| AS199254FI | DECENS-AS Decens Oy | 512 | 65.5K | 2 |
| AS200444FI | GLH1 Glenn Haeger trading as GLH Netsolutions | 512 | — | 1 |
| AS215605FI | Informatiq Shams Hanna trading as InformatiQ | 512 | — | 2 |
| AS214809FI | Stocade Jere Kiitola trading as Stocade | 512 | 64 | 3 |
| AS207670FI | KUNTARAHOITUS Kuntarahoitus Oyj | 512 | 524.3K | 3 |
| AS6852FI | UNITEDBANKERS-AS UB Omaisuudenhoito Oy | 512 | — | 1 |
| AS39784FI | NOKIANET_Amsterdam Nokia Oyj | 512 | — | 2 |
| AS61990FI | VAISALA Vaisala Oyj | 512 | 1 | 3 |
| AS33801FI | UKKO-AS Boldyn Networks Finland Holdings Oy | 512 | — | 2 |
| AS198443FI | IRONNET-AS Advania Finland Oy | 512 | 1 | 2 |
| AS200327FI | televirta TELEVIRTA OY | 256 | 524.3K | 2 |
| AS203486FI | PALVELINPUISTO Palvelinpuisto Oy | 256 | 524.3K | 2 |
| AS207261FI | luolakallio Luolakallio Oy | 256 | — | 1 |
| AS210536FI | XetNET Xetpoint Oy | 256 | — | 1 |
| AS50296FI | Scandicom Nettia Oy | 256 | — | 1 |
| AS207797FI | anygraaf Anygraaf Oy | 256 | 65.5K | 2 |
| AS43558FI | FICORA-FI-ANYCAST Finnish Transport and Communications Agency | 256 | 1 | 2 |
| AS211135FI | MIRKA Mirka Oy | 256 | — | 1 |
| AS206520FI | HUBLOGISTICS HUB logistics Finland Oy | 256 | 1 | 2 |