A list of all Finland ASNs including hosting providers, ISPs, and businesses with announced IPv4 and IPv6 prefixes.
| ASN | Type | IPv4 Routes | IPv6 Routes | Company |
|---|---|---|---|---|
| AS719 | ISP & Mobile | 164 | 6 | Elisa Oyj |
| AS1759 | ISP & Mobile | 117 | 13 | Telia Finland Oyj |
| AS16086 | ISP & Mobile | 78 | 7 | DNA Oyj |
| AS51765 | Hosting Provider | 65 | 2 | Oy Crea Nova Hosting Solution Ltd |
| AS202053 | Hosting Provider | 59 | 16 | UpCloud Ltd |
| AS5411 | Other Business | 56 | 6 | Tieto Oyj |
| AS375 | Other Business | 52 | 1 | Tieto Oyj |
| AS1741 | Education | 41 | 2 | CSC - Tieteen tietotekniikan keskus Oy |
| AS206175 | Other Business | 32 | 0 | Meidan IT ja talous Oy |
| AS8983 | Other Business | 28 | 6 | Nokia Solutions and Networks Oy |
| AS3238 | Other Business | 25 | 1 | Alands Telekommunikation Ab |
| AS28723 | Other Business | 20 | 7 | Nokia Oyj |
| AS29422 | ISP & Mobile | 20 | 4 | Telia Cygate Oy |
| AS20904 | Other Business | 19 | 3 | Cinia Oy |
| AS200656 | Other Business | 17 | 5 | Nokia Solutions and Networks Oy |
| AS41369 | Other Business | 17 | 3 | Advania Finland Oy |
| AS198024 | Other Business | 16 | 9 | Istekki Oy |
| AS16302 | ISP & Mobile | 14 | 3 | Suomi Communications Oy |
| AS199508 | ISP & Mobile | 13 | 3 | S1 Networks Oy |
| AS51935 | ISP & Mobile | 13 | 1 | BLC Telecom Oy |
| AS29601 | Other Business | 13 | 0 | UPM-Kymmene Oyj |
| AS62194 | Other Business | 13 | 0 | Nokia Oyj |
| AS201271 | Hosting Provider | 11 | 1 | Nordea Bank Abp |
| AS208272 | Other Business | 11 | 1 | VR-Group Ltd |
| AS1738 | Other Business | 11 | 0 | OP Osuuskunta |
| AS202246 | ISP & Mobile | 10 | 17 | Valoo Oy |
| AS34414 | Other Business | 10 | 4 | Nokia Oyj |
| AS13170 | ISP & Mobile | 10 | 2 | Kaisanet Oy |
| AS205250 | Government | 10 | 2 | Turun Kaupunki |
| AS58003 | Hosting Provider | 10 | 1 | Planeetta Internet Oy |
| AS29240 | Other Business | 9 | 1 | Loihde Trust Oy |
| AS34263 | ISP & Mobile | 9 | 1 | MPY Telecom Oy |
| AS198020 | Hosting Provider | 9 | 0 | Verda Cloud Oy |
| AS198859 | ISP & Mobile | 9 | 0 | Osuuskunta Keskikaista |
| AS207065 | Other Business | 9 | 0 | Joki ICT Oy |
| AS43016 | Other Business | 9 | 0 | Keski-Suomen Valokuituverkot Oy |
| AS201172 | Other Business | 8 | 1 | Suupohjan Seutuverkko Oy |
| AS47605 | ISP & Mobile | 8 | 1 | FNE-Finland Oy |
| AS198936 | Other Business | 8 | 0 | Tietotunkki oy |
| AS201692 | Hosting Provider | 8 | 0 | Zoner Oy |
| AS57359 | ISP & Mobile | 8 | 0 | Pyhanet Oy |
| AS60869 | ISP & Mobile | 8 | 0 | Jarvi-Suomen Valokuitu Oy |
| AS8829 | ISP & Mobile | 7 | 2 | ElmoNet Oy |
| AS209378 | Other Business | 7 | 1 | Inios Oy |
| AS39699 | ISP & Mobile | 7 | 1 | Lounea Palvelut Oy |
| AS41701 | Other Business | 7 | 1 | Capgemini Finland Oy |
| AS29132 | Hosting Provider | 7 | 0 | Easylinehost Finland Oy |
| AS207003 | Hosting Provider | 6 | 9 | Web1 Oy |
| AS39324 | Hosting Provider | 6 | 2 | Mediam Group Oy |
| AS51188 | ISP & Mobile | 6 | 1 | Telia Cygate Oy |
| AS201991 | Other Business | 6 | 0 | Metsaliitto Osuuskunta |
| AS213269 | Other Business | 6 | 0 | Oulun Seudun Sahko Kuitu Oy |
| AS42885 | ISP & Mobile | 6 | 0 | Paraisten Puhelin Oy |
| AS62357 | Other Business | 6 | 0 | 2M-IT Oy |
| AS51941 | Other Business | 5 | 5 | BaseN Oy |
| AS8145 | Other Business | 5 | 4 | Trans-Atlantic Communications |
| AS24751 | ISP & Mobile | 5 | 2 | Jakobstadsnejdens Telefon Ab |
| AS200134 | ISP & Mobile | 5 | 1 | IP-Connect AB |
| AS211368 | ISP & Mobile | 5 | 1 | Cuitunet Oy |
| AS30798 | Hosting Provider | 5 | 1 | TNNet Oy |
| AS57664 | Other Business | 5 | 1 | F-Solutions Oy |
| AS215776 | Government | 5 | 0 | Kansanelakelaitos |
| AS50290 | Government | 5 | 0 | Valtion tieto - Ja viestintatekniikkakeskus Valtori |
| AS57732 | ISP & Mobile | 5 | 0 | Ikaalisten-Parkanon Puhelin Osakeyhtio Ltd |
| AS51164 | Other Business | 4 | 2 | Knowit Solutions Oy |
| AS51691 | Other Business | 4 | 2 | F-Solutions Oy |
| AS199486 | Other Business | 4 | 1 | Tietokeskus Finland Oy |
| AS201750 | Hosting Provider | 4 | 1 | Contrasec Oy |
| AS204609 | Hosting Provider | 4 | 1 | Comspot services Oy |
| AS20571 | Other Business | 4 | 1 | Exomi Oy |
| AS206927 | Other Business | 4 | 1 | Bittium Technologies Oy |
| AS39194 | Other Business | 4 | 1 | Vakka-Suomen Puhelin Oy |
| AS42343 | Other Business | 4 | 1 | Karjaan Puhelin Oy |
| AS48299 | Hosting Provider | 4 | 1 | Digita Oy |
| AS51728 | ISP & Mobile | 4 | 1 | Seltimil Oy |
| AS5420 | Other Business | 4 | 1 | Kemira Oyj |
| AS57692 | Hosting Provider | 4 | 1 | Kapsi Internet-kayttajat ry |
| AS59397 | Other Business | 4 | 1 | Remod Oy |
| AS1780 | ISP & Mobile | 4 | 0 | Valmet Oyj |
| AS200905 | Other Business | 4 | 0 | Open Text Oy |
| AS204002 | Other Business | 4 | 0 | SD Worx Finland Oy |
| AS209123 | ISP & Mobile | 4 | 0 | rBit Ab |
| AS209457 | Government | 4 | 0 | Etela-Pohjanmaan Hyvinvointialue |
| AS49283 | Other Business | 4 | 0 | Setera Oy |
| AS49826 | ISP & Mobile | 4 | 0 | Lounea Palvelut Oy |
| AS50585 | ISP & Mobile | 4 | 0 | Suomen Datasafe Oy |
| AS58340 | Other Business | 4 | 0 | Napapiirin Kuituverkot Oy |
| AS61340 | Other Business | 4 | 0 | Prog-It Oy |
| AS60109 | Other Business | 3 | 2 | F-Solutions Oy |
| AS60354 | Other Business | 3 | 2 | Richie Ltd |
| AS204779 | ISP & Mobile | 3 | 1 | Local Loop Oy |
| AS213468 | Other Business | 3 | 1 | HD-decor Oy |
| AS24713 | Other Business | 3 | 1 | CGI Suomi Oy |
| AS29243 | Other Business | 3 | 1 | Domainkeskus Oy |
| AS29282 | Hosting Provider | 3 | 1 | Enfo Oy |
| AS39242 | Hosting Provider | 3 | 1 | Seclan Oy |
| AS42252 | Hosting Provider | 3 | 1 | Kaapelinetworks Oy |
| AS60414 | Other Business | 3 | 1 | Baytems Holdings Oy |
| AS6667 | ISP & Mobile | 3 | 1 | Elisa Oyj |
| AS198737 | ISP & Mobile | 3 | 0 | TS-Yhtyma Oy |