| Date | IP Address |
| 2014-06-11 | 174.129.233.241 (ClassC) |
| 2014-10-30 | 54.243.167.174 (ClassC) |
| 2014-11-01 | 50.19.246.84 (ClassC) |
| 2014-11-01 | 23.21.40.91 (ClassC) |
| 2014-11-04 | 107.22.255.88 (ClassC) |
| 2014-11-06 | 54.221.225.9 (ClassC) |
| 2015-01-14 | 54.243.70.214 (ClassC) |
| 2015-01-21 | 54.243.125.235 (ClassC) |
| 2015-03-01 | 50.16.239.160 (ClassC) |
| 2015-03-01 | 50.19.235.218 (ClassC) |
| 2015-03-07 | 184.72.238.223 (ClassC) |
| 2015-03-07 | 184.72.254.125 (ClassC) |
| 2015-03-16 | 75.101.133.50 (ClassC) |
| 2015-03-16 | 107.20.198.133 (ClassC) |
| 2015-03-23 | 107.20.190.140 (ClassC) |
| 2015-03-23 | 107.21.114.209 (ClassC) |
| 2015-03-30 | 54.235.95.213 (ClassC) |
| 2015-03-30 | 50.19.222.54 (ClassC) |
| 2015-07-07 | 54.83.200.118 (ClassC) |
| 2021-07-25 | 96.45.82.249 (ClassC) |
| 2024-08-31 | 96.45.83.18 (ClassC) |
| 2024-11-05 | 96.45.82.66 (ClassC) |
| 2024-11-29 | 96.45.82.241 (ClassC) |
| 2024-12-22 | 96.45.83.242 (ClassC) |
| 2025-08-07 | 18.184.131.146 (ClassC) |
| Date | Domain | IP |
| cdn.patentoppositions.org | 2015-03-03 | 54.230.5.79 |
| www.patentoppositions.org | 2015-03-03 | 96.45.83.111 |