| Date | IP Address |
| 2015-09-19 | 54.192.144.138 (ClassC) |
| 2016-08-23 | 54.230.90.79 (ClassC) |
| 2016-08-25 | 54.230.90.88 (ClassC) |
| 2016-08-27 | 52.84.14.225 (ClassC) |
| 2016-09-08 | 54.230.90.58 (ClassC) |
| 2016-09-09 | 54.230.90.219 (ClassC) |
| 2016-10-19 | 52.84.66.21 (ClassC) |
| 2017-06-04 | 54.243.221.47 (ClassC) |
| 2017-06-11 | 54.243.71.103 (ClassC) |
| 2017-07-04 | 50.17.187.125 (ClassC) |
| 2017-09-07 | 23.23.134.171 (ClassC) |
| 2017-09-08 | 50.19.245.69 (ClassC) |
| 2017-09-09 | 50.16.227.111 (ClassC) |
| 2017-09-25 | 174.129.214.98 (ClassC) |
| 2017-09-30 | 54.225.70.24 (ClassC) |
| 2017-10-29 | 54.243.246.118 (ClassC) |
| 2017-11-06 | 184.73.203.207 (ClassC) |
| 2017-11-30 | 50.17.206.192 (ClassC) |
| 2017-12-27 | 184.73.247.198 (ClassC) |
| 2018-01-19 | 23.23.136.239 (ClassC) |
| 2018-02-09 | 23.21.74.117 (ClassC) |
| 2025-04-17 | 192.0.78.229 (ClassC) |
| 2025-08-20 | 192.0.78.183 (ClassC) |
| 2026-02-08 | 51.158.113.232 (ClassC) |
| Date | Domain | IP |
| members.rothenbergventures.com | 2025-04-19 | 192.0.78.229 |
| www.rothenbergventures.com | 2025-03-26 | 192.0.78.229 |