| Rank | Name | IPv4 addresses | IPv6 /64 networks | AS numbers | Prefixes |
|---|---|---|---|---|---|
| Telia Company AB | 7,106,816 | 1.28 x 237 | 4 | 426 | |
| Hi3G Access AB | 1,007,616 | 236 | 1 | 13 | |
| Bredband2 AB | 906,752 | 1.31 x 236 | 1 | 145 | |
| 4 | GlobalConnect AB | 703,488 | 1.6 x 238 | 2 | 700 |
| 5 | Bahnhof AB | 597,248 | 1.16 x 236 | 2 | 115 |
| 6 | Saab AB | 262,400 | 0 | 1 | 5 |
| 7 | Arelion Sweden AB | 235,264 | 1.13 x 236 | 3 | 110 |
| 8 | VASTRA GOTALANDS LANS LANDSTING | 203,776 | 216 | 1 | 32 |
| 9 | Region Stockholm | 203,008 | 232 | 1 | 16 |
| 10 | GleSYS AB | 164,894 | 1.56 x 236 | 2 | 227 |
| 11 | Polismyndigheten | 131,072 | 216 | 1 | 4 |
| 12 | Binero AB | 126,464 | 236 | 4 | 255 |
| 13 | AC-Net Externservice AB | 123,904 | 1.5 x 233 | 1 | 26 |
| 14 | Telenor Sverige AB | 118,784 | 1.13 x 232 | 1 | 19 |
| 15 | CGI Sverige AB | 97,536 | 232 | 1 | 24 |
| 16 | Internet Vikings International AB | 94,208 | 0 | 23 | 169 |
| 17 | UMDAC, Umea University | 90,112 | 0 | 1 | 4 |
| 18 | Tieto Sweden AB | 75,264 | 232 | 1 | 8 |
| 19 | Scania CV AB | 75,008 | 0 | 1 | 5 |
| 20 | Forsakringskassan | 73,728 | 1.13 x 219 | 1 | 29 |