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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.
365 autonomous systems registered to Finland. Click an AS for detail.
| AS5411FI |
| Tieto Oyj |
| 182.3K |
| 62 |
| AS29422FI | NBLNETWORKS-AS Telia Cygate Oy | 145.4K | 14 |
| 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 |
| AS207425FI | Innocode Innocode Oy | — | — | 0 |
| AS15424FI | ELISA-IC Elisa Oyj | — | — | 0 |
| AS211722FI | NULLROUTE-AS Nullroute ry | — | — | 0 |
| AS42122FI | NETHIT S1 Networks Oy | — | — | 0 |
| AS34484FI | TIETOTALO-AS Telia Cygate Oy | — | — | 0 |
| AS3274FI | CYGATE Telia Cygate Oy | — | — | 0 |
| AS204937FI | NORDEA-ASN Nordea Bank Abp | — | — | 0 |
| AS5487FI | ELISA-LAB Elisa Oyj | — | — | 0 |
| AS56520FI | NEVEOY-AS Neve Oy | — | — | 0 |
| AS201726FI | APALRD-ASN Andrew Palardy | — | 4 | 4 |
| AS212497FI | FSN_ASN Suomen Yhteisverkko Oy | — | — | 0 |
| AS200429FI | Forcit Oy Forcit Ab | — | — | 0 |
| AS5469FI | AGNET Ahlstrom Oyj | — | — | 0 |
| AS211770FI | wolt-as Wolt Oy | — | — | 0 |
| AS202426FI | ACCOUNTOR-FI Advania Finland Oy | — | — | 0 |
| AS49422FI | FORTENET DNA Oyj | — | — | 0 |
| AS200891FI | FSN_ASN Suomen Yhteisverkko Oy | — | — | 0 |
| AS6793FI | TELIVO-AS DNA Oyj | — | — | 0 |
| AS200610FI | fujdc2 Fujitsu Finland Oy | — | — | 0 |
| AS50503FI | TP-AS ICT Elmo Oy | — | — | 0 |
| AS211206FI | locotech Locotech Oy | — | — | 0 |
| AS202677FI | fujk5 Fujitsu Finland Oy | — | — | 0 |
| AS200996FI | KUNTALIITTO-AS Suomen Kuntaliitto ry | — | — | 0 |
| AS60116FI | FICIX-IXP Finnish Communication and Internet Exchange - FICIX ry | — | — | 0 |
| AS212112FI | datagio-as Vladislav Novitskii | — | — | 0 |
| AS48156FI | Sanoma-AS Sanoma Oyj | — | — | 0 |
| AS20494FI | IPY-AS Kaisanet Oy | — | — | 0 |
| AS13276FI | MAGENTA Telia Cygate Oy | — | — | 0 |
| AS197032FI | TREX-RS TREX Regional Exchanges Oy | — | — | 0 |
| AS212574FI | f9-ip-1 F9 Distribution Oy | 256 | 65.5K | 2 |
| AS200327FI | televirta TELEVIRTA OY | 256 | 524.3K | 2 |
| AS62254FI | AVARN-FI Avarn Security Oy | 256 | — | 1 |
| AS49189FI | ILJOJANET-AS Joonas Ahonen trading as ILJOJA Networks | 256 | 524.3K | 2 |
| AS210722FI | Turkuenergia Oy Turku Energia Abo Energi AB | 256 | 524.3K | 2 |
| AS207261FI | luolakallio Luolakallio Oy | 256 | — | 1 |
| AS204954FI | KSTIETO-AS Kaakkois-Suomen Tieto Oy | 256 | — | 1 |
| AS41785FI | CRISU Christian Kurvinen | 256 | 65.5K | 2 |
| AS211599FI | profirator Profirator OY | 256 | — | 1 |
| AS207282FI | HUH HUS Group | 256 | — | 1 |
| AS206125FI | TIMNET Nicklas Yli-Lantta | 256 | 1 | 2 |
| AS205069FI | TRIUV Frendy Oy | 256 | — | 1 |
| AS207729FI | oitis Oitis Com Oy | 256 | 65.5K | 2 |
| AS198118FI | sgn-group SGN Group Oy | 256 | — | 1 |
| AS207509FI | verkkokauppa Verkkokauppa.com Oyj | 256 | 524.3K | 2 |
| AS207041FI | innoten Innovisio Oy | 256 | — | 1 |
| AS210592FI | FINTRAFFIC-TIE Fintraffic Tie Oy | 256 | — | 1 |