| Date | IP Address |
| 2025-01-12 | 52.28.188.117 (ClassC) |
| 2025-01-15 | 3.65.46.158 (ClassC) |
| 2025-03-20 | 18.193.181.224 (ClassC) |
| 2025-07-22 | 3.122.175.61 (ClassC) |
| 2025-07-28 | 18.192.184.237 (ClassC) |
| 2025-08-15 | 3.64.69.199 (ClassC) |
| 2025-09-06 | 3.66.128.19 (ClassC) |
| 2025-09-26 | 3.127.174.114 (ClassC) |
| Date | Domain | IP |
| ns1.pct.demo.web1.wipo.int | 2025-09-26 | 205.251.194.1 |
| ns4.pct.demo.web1.wipo.int | 2025-09-26 | 205.251.193.244 |
| epct2b.pct.demo.web1.wipo.int | 2024-04-12 | 18.197.236.52 |
| epct-contingency-branch.pct.demo.web1.wipo.int | 2024-12-26 | 18.185.152.84 |
| epct-tools.pct.demo.web1.wipo.int | 2025-01-12 | 52.28.188.117 |
| epct.pct.demo.web1.wipo.int | 2024-04-12 | 52.58.85.249 |