| IP Range | Organization |
|---|
| 195.128.8.0/22 | WKAPNET Springer Science and Business Media B.V., NL |
| 192.129.24.0/23 | WKAPNET Springer Science and Business Media B.V., NL |
| 192.129.25.0/24 | WKAPNET Springer Science and Business Media B.V., NL |
| 195.128.8.0/23 | WKAPNET Springer Science and Business Media B.V., NL |
| 195.128.10.0/23 | WKAPNET Springer Science and Business Media B.V., NL |
| 192.129.24.0/24 | WKAPNET Springer Science and Business Media B.V., NL |