| 51.81.253.125 | 2023-11-23----2023-11-23 |
| 51.81.253.124 | 2021-04-09----2022-05-14 |
| 167.114.12.52 | 2020-10-18----2021-02-10 |
| 142.44.179.86 | 2020-08-23----2020-09-07 |
| 149.28.235.159 | 2020-07-09----2020-07-12 |
| 35.196.30.189 | 2019-08-14----2020-06-09 |
| www.springerlink.net | 2023-11-23----2023-11-23 |
| www.springerlink.de | 2023-10-19----2024-04-21 |
216.24.57.252 210.56.51.192 198.185.159.144 172.67.138.80 144.126.196.80 104.21.7.240 38.48.146.93 211.149.237.55 61.14.227.35 172.67.213.202 152.32.175.174 31.11.35.195 162.55.172.212 104.21.88.141 15.197.148.33 162.43.94.76 88.99.145.75 103.224.182.253 18.65.25.106 37.48.65.143 211.149.140.120 192.151.254.42 128.242.240.149 65.9.42.125 172.67.145.110 43.224.153.74 162.159.134.42 198.200.34.180 38.60.103.227 103.185.53.110 51.255.101.100 162.209.140.10 52.86.6.113 172.67.129.193 16.24.63.44 50.23.209.199 141.193.213.10 172.217.163.51 172.64.146.231 15.197.142.173 217.182.53.72 15.197.148.33 3.130.253.23 92.205.62.169 52.21.217.61 37.27.41.232 13.215.144.61 31.13.73.169 104.101.152.223 198.185.159.144
