Finland
Autonomous systems and IP prefixes registered in Finland.
Registered ASNs
365
IPv4 Prefixes
56,195
IPv6 Prefixes
3,876
Largest Networksby registered prefixes
| # | ASN | Name | Prefixes |
|---|---|---|---|
| 1 | AS29282 | RIPENCCENFO-FI-AS Enfo Oy | 182 |
| 2 | AS719 | RIPENCCELISA-AS Elisa Oyj | 135 |
| 3 | AS1759 | RIPENCCTSF-IP-Core Telia Finland Oyj | 102 |
| 4 | AS202053 | RIPENCCUPCLOUD UpCloud Ltd | 91 |
| 5 | AS16086 | RIPENCCDNA DNA Oyj | 84 |
| 6 | AS51765 | RIPENCCCREANOVA-AS Oy Crea Nova Hosting Solution Ltd | 62 |
| 7 | AS1741 | RIPENCCFUNETAS CSC - Tieteen tietotekniikan keskus Oy | 40 |
| 8 | AS39242 | RIPENCCSeclan Seclan Oy | 38 |
| 9 | AS198024 | RIPENCCFI-ISTEKKI-AS Istekki Oy | 24 |
| 10 | AS5411 | RIPENCCTieto Oyj | 22 |
| 11 | AS29422 | RIPENCCNBLNETWORKS-AS Telia Cygate Oy | 21 |
| 12 | AS41369 | RIPENCCDATACENTER-AS Advania Finland Oy | 18 |
| 13 | AS20904 | RIPENCCNetplaza-AS Cinia Oy | 17 |
| 14 | AS202246 | RIPENCCvaloo Valoo Oy | 17 |
| 15 | AS209378 | RIPENCCINIOS-AS Inios Oy | 17 |
| 16 | AS16302 | RIPENCCSUOMICOMMUNICATIONS Suomi Communications Oy | 16 |
| 17 | AS199508 | RIPENCCS1NETWORKS-AS S1 Networks Oy | 16 |
| 18 | AS205250 | RIPENCCTURUNKAUPUNKI Turun Kaupunki | 14 |
| 19 | AS207003 | RIPENCCWEB1-AS Web1 Oy | 14 |
| 20 | AS3238 | RIPENCCALCOM Alands Telekommunikation Ab | 13 |
| 21 | AS47605 | RIPENCCFNE-AS FNE-Finland Oy | 13 |
| 22 | AS48299 | RIPENCCDIGITA Digita Oy | 13 |
| 23 | AS211722 | RIPENCCNULLROUTE-AS Nullroute ry | 13 |
| 24 | AS13170 | RIPENCCKPO-AS Kaisanet Oy | 12 |
| 25 | AS57359 | RIPENCCPYHANET-AS Pyhanet Oy | 12 |
| 26 | AS58003 | RIPENCCPLANEETTA-AS Planeetta Internet Oy | 11 |
| 27 | AS5420 | RIPENCCKEMNET Kemira Oyj | 10 |
| 28 | AS29240 | RIPENCCLANWAN-AS Loihde Trust Oy | 10 |
| 29 | AS29601 | RIPENCCUPM-KYMMENE-AS UPM-Kymmene Oyj | 10 |
| 30 | AS207065 | RIPENCCJokiICT Joki ICT Oy | 10 |
| 31 | AS8829 | RIPENCCELMONET-AS ElmoNet Oy | 9 |
| 32 | AS8983 | RIPENCCNokia-AS Nokia Solutions and Networks Oy | 9 |
| 33 | AS29132 | RIPENCCIMAGEWORLD-AS Easylinehost Finland Oy | 9 |
| 34 | AS50585 | RIPENCCDATASAFE-AS Suomen Datasafe Oy | 9 |
| 35 | AS51941 | RIPENCCBASEN-EU BaseN Oy | 9 |
| 36 | AS60354 | RIPENCCRICHIE Richie Ltd | 9 |
| 37 | AS201172 | RIPENCCSunet-IP-RUNKO Suupohjan Seutuverkko Oy | 9 |
| 38 | AS201692 | RIPENCCZONER-AS Zoner Oy | 9 |
| 39 | AS39324 | RIPENCCMEDIAM-AS Mediam Group Oy | 8 |
| 40 | AS39699 | RIPENCCSSPOY-AS Lounea Palvelut Oy | 8 |
| 41 | AS200656 | RIPENCCNOKIA-EMEA Nokia Solutions and Networks Oy | 8 |
| 42 | AS201750 | RIPENCCcontrasec Contrasec Oy | 8 |
| 43 | AS218906 | RIPENCCKESKOOYJ Kesko Oyj | 8 |
| 44 | AS24751 | RIPENCCMULTIFI-AS Jakobstadsnejdens Telefon Ab | 7 |
| 45 | AS29093 | RIPENCCFINGRID Fingrid Oyj | 7 |
| 46 | AS34263 | RIPENCCMPYNET-AS MPY Telecom Oy | 7 |
| 47 | AS51188 | RIPENCCCRESCOM-AS Telia Cygate Oy | 7 |
| 48 | AS58340 | RIPENCCNKV-AS Napapiirin Kuituverkot Oy | 7 |
| 49 | AS198020 | RIPENCCDATACRUNCH Verda Cloud Oy | 7 |
| 50 | AS200134 | RIPENCCIPCONNECT IP-Connect AB | 7 |
| 51 | AS204002 | RIPENCCADITROCLOUD SD Worx Finland Oy | 7 |
| 52 | AS207006 | RIPENCCMacronet Antti Johannes Wilhelm Brummer | 7 |
| 53 | AS212112 | RIPENCCdatagio-as Vladislav Novitskii | 7 |
| 54 | AS213269 | RIPENCCOSS Oulun Seudun Sahko Kuitu Oy | 7 |
| 55 | AS214494 | RIPENCCoykarlfazerab Oy Karl Fazer Ab | 7 |
| 56 | AS8145 | ARINGW - Trans-Atlantic Communications | 6 |
| 57 | AS30798 | RIPENCCTNNET-AS TNNet Oy | 6 |
| 58 | AS31389 | RIPENCCATOMIDATA-AS Atomidata Oy | 6 |
| 59 | AS35175 | RIPENCCOUKA-AS Oulun kaupunki | 6 |
| 60 | AS39194 | RIPENCCVSP Vakka-Suomen Puhelin Oy | 6 |
| 61 | AS51164 | RIPENCCKNOWIT-FI Knowit Solutions Oy | 6 |
| 62 | AS51935 | RIPENCCSPY-AS BLC Telecom Oy | 6 |
| 63 | AS60869 | RIPENCCJSVOY-AS Jarvi-Suomen Valokuitu Oy | 6 |
| 64 | AS61340 | RIPENCCPROG-IT Prog-It Oy | 6 |
| 65 | AS198514 | RIPENCCAlsoCloudOy ALSO Cloud Oy | 6 |
| 66 | AS198859 | RIPENCCASKESKIKAISTA Osuuskunta Keskikaista | 6 |
| 67 | AS199486 | RIPENCCTIETOKESKUS-AS Tietokeskus Finland Oy | 6 |
| 68 | AS206125 | RIPENCCTIMNET Nicklas Yli-Lantta | 6 |
| 69 | AS209123 | RIPENCCRBIT-AS rBit Ab | 6 |
| 70 | AS209457 | RIPENCCEPSHP-FI Etela-Pohjanmaan Hyvinvointialue | 6 |
| 71 | AS210252 | RIPENCCMINTLY Mintly Oy | 6 |
| 72 | AS211368 | RIPENCCCUITUNET Cuitunet Oy | 6 |
| 73 | AS213468 | RIPENCCtietokettu HD-decor Oy | 6 |
| 74 | AS1780 | RIPENCCVALNET Valmet Oyj | 5 |
| 75 | AS20571 | RIPENCCEXOMI Exomi Oy | 5 |
| 76 | AS41701 | RIPENCCCAP-FIN-AS Capgemini Finland Oy | 5 |
| 77 | AS42343 | RIPENCCKTAB-AS Karjaan Puhelin Oy | 5 |
| 78 | AS43016 | RIPENCCksvvnet Keski-Suomen Valokuituverkot Oy | 5 |
| 79 | AS51728 | RIPENCCSeltimil-AS Seltimil Oy | 5 |
| 80 | AS57732 | RIPENCCIPPOY-AS LennuNet Oy | 5 |
| 81 | AS59397 | RIPENCCREMOD-AS Remod Oy | 5 |
| 82 | AS60846 | RIPENCCNOKIAN-AS Nokian Renkaat Oyj | 5 |
| 83 | AS62022 | RIPENCCESPOO-FI City of Espoo | 5 |
| 84 | AS62357 | RIPENCCMednet 2M-IT Oy | 5 |
| 85 | AS198936 | RIPENCCTietotunkki-oy Tietotunkki oy | 5 |
| 86 | AS201057 | RIPENCCMULTIMFI Multim Oy | 5 |
| 87 | AS202858 | RIPENCCALASTAIR Alastair Barber | 5 |
| 88 | AS207670 | RIPENCCKUNTARAHOITUS Kuntarahoitus Oyj | 5 |
| 89 | AS207797 | RIPENCCanygraaf Anygraaf Oy | 5 |
| 90 | AS212386 | RIPENCCcdctelco Pankkih Oy | 5 |
| 91 | AS12659 | RIPENCCBBNWKSCORE Backbone Networks Europe Inc | 4 |
| 92 | AS24713 | RIPENCCCGI-Finland CGI Suomi Oy | 4 |
| 93 | AS28723 | RIPENCCNOKIA-India Nokia Oyj | 4 |
| 94 | AS28883 | RIPENCCSAMLINK-AS Oy Samlink Ab | 4 |
| 95 | AS29243 | RIPENCCMMD-AS Domainkeskus Oy | 4 |
| 96 | AS41242 | RIPENCCSofor-ripe Sofor Oy | 4 |
| 97 | AS41785 | RIPENCCCRISU Christian Kurvinen | 4 |
| 98 | AS42252 | RIPENCCLASIPALATSI-AS Kaapelinetworks Oy | 4 |
| 99 | AS42621 | RIPENCCLPOK-AS LPOnet Osk Anl | 4 |
| 100 | AS42885 | RIPENCCPARTEL Paraisten Puhelin Oy | 4 |
Threat map: malicious IPs in Finland
70 flagged IPv4 networks on 2026-10-11, #38 of 179 countries; 5.00 per million allocated IPv4 addresses (#55 by rate).
IP Address Transfers
Last 12 months: 71 registry transfers involving organisations in Finland, 128K IPv4 addresses.
IPv4 received from
- 1🇮🇪 Ireland8,192
- 2🇬🇧 United Kingdom5,376
- 3🇩🇰 Denmark4,352
- 4🇨🇦 Canada2,560
- 5🇪🇸 Spain1,024
IPv4 sent to
- 1🇸🇪 Sweden15K
- 2🇷🇴 Romania8,448
- 3🇵🇱 Poland2,048
- 4🇩🇰 Denmark1,024
- 5🇮🇸 Iceland1,024
- 185.192.196.0/22Transfer ·
- 80.47.224.0/20Transfer ·
- 2a04:d500::/29Transfer ·
- 91.209.29.0/24Transfer ·
- 185.55.176.0/22Transfer ·
- AS48618Transfer ·
- 2a00:6120::/32M&A ·
- 185.22.132.0/22M&A ·
- AS60970M&A ·
- 151.105.0.0/16M&A ·
| Date | Resource | From | To | Type |
|---|---|---|---|---|
| 185.192.196.0/22 | Transfer | |||
| 80.47.224.0/20 | Transfer | |||
| 2a04:d500::/29 | Transfer | |||
| 91.209.29.0/24 | Transfer | |||
| 185.55.176.0/22 | Transfer | |||
| AS48618 | Transfer | |||
| 2a00:6120::/32 | M&A | |||
| 185.22.132.0/22 | M&A | |||
| AS60970 | M&A | |||
| 151.105.0.0/16 | M&A |