List of the top 20 organizations with the largest IP allocations in Finland
| Rank | Name | IPv4 addresses | IPv6 /64 networks | AS numbers | Prefixes |
|---|---|---|---|---|---|
| Elisa Oyj | 3,833,856 | 1.25 x 237 | 2 | 177 | |
| Telia Finland Oyj | 3,683,328 | 1.5 x 235 | 2 | 136 | |
| DNA Oyj | 1,823,744 | 1.03 x 237 | 4 | 86 | |
| 4 | CSC - Tieteen tietotekniikan keskus Oy | 610,048 | 232 | 1 | 42 |
| 5 | Telia Inmics-Nebula Oy | 157,952 | 1.38 x 236 | 2 | 34 |
| 6 | Capgemini Finland Oy | 133,376 | 216 | 1 | 8 |
| 7 | Tampere University Foundation | 131,072 | 0 | 1 | 2 |
| 8 | Nokia Solutions and Networks Oy | 130,048 | 1.02 x 229 | 2 | 58 |
| 9 | Tietoevry Oyj | 88,576 | 1.5 x 231 | 2 | 80 |
| 10 | Lounea Palvelut Oy | 88,064 | 1.5 x 233 | 4 | 16 |
| 11 | Istekki Oy | 83,456 | 1.03 x 238 | 1 | 27 |
| 12 | Netcrew ry | 81,920 | 216 | 1 | 3 |
| 13 | UPM-Kymmene Oyj | 75,008 | 0 | 1 | 13 |
| 14 | Cinia Oy | 73,728 | 233 | 3 | 30 |
| 15 | Knowit Cloud Partnerships Oy | 70,912 | 1.13 x 235 | 1 | 8 |
| 16 | Cargotec Oyj | 66,048 | 0 | 1 | 3 |
| 17 | VTT Technical Research Centre of Finland Ltd | 65,536 | 0 | 1 | 1 |
| 18 | Metsaliitto Osuuskunta | 65,536 | 0 | 1 | 1 |
| 19 | Rautaruukki Oyj | 65,536 | 0 | 1 | 1 |
| 20 | Aalto University | 65,536 | 0 | 1 | 1 |