| 81.58.1.176 | 81.58.1.191 | Tele2 lir-partitioned range for NIS |
| 81.58.1.192 | 81.58.1.199 | Tele2 Internet customer Lampenier Bussum |
| 81.58.1.200 | 81.58.1.207 | Tele2 Internet customer Fengler Aannemingsbedrij.. |
| 81.58.1.208 | 81.58.1.223 | Tele2 lir-partitioned range for NIS |
| 81.58.1.224 | 81.58.1.231 | Tele2 Internet customer De Graaf & Partner |
| 81.58.1.232 | 81.58.1.239 | Tele2 Internet customer Mio Solutions en Product.. |
| 81.58.1.240 | 81.58.1.247 | Tele2 Internet customer Van Thiel-Oidtmann- v Th.. |
| 81.58.1.248 | 81.58.1.255 | Tele2 Internet customer Deen werving @ Selectie |
| 81.58.2.0 | 81.58.2.7 | Tele2 Internet customer K.O.BUS BGN B.V. |
| 81.58.2.8 | 81.58.2.15 | Tele2 Internet customer dbvision |