| Date | IP Address |
| 2021-01-09 | 52.84.18.177 (ClassC) |
| 2024-08-21 | 18.161.6.127 (ClassC) |
| 2024-12-30 | 18.172.170.15 (ClassC) |
| 2025-01-26 | 18.161.6.98 (ClassC) |
| 2025-05-29 | 18.161.6.31 (ClassC) |
| 2025-06-09 | 99.84.66.52 (ClassC) |
| 2025-09-13 | 18.161.6.36 (ClassC) |
| Date | Domain | IP |
| server2.spca.org.hk | 2024-08-21 | 18.161.6.31 |
| 2970678497040465089.spca.org.hk | 2024-12-30 | 18.172.170.91 |
| barracuda.spca.org.hk | 2024-06-09 | 99.84.66.49 |
| china.spca.org.hk | 2025-01-16 | 18.172.170.123 |
| static.spca.org.hk | 2015-03-03 | 54.230.5.13 |
| comune.spca.org.hk | 2024-08-25 | 18.161.6.127 |
| mail.comune.spca.org.hk | 2024-08-21 | 18.161.6.127 |
| hajuwl.spca.org.hk | 2025-07-14 | 18.161.6.36 |
| antispam.spca.org.hk | 2024-08-21 | 18.161.6.31 |
| main.spca.org.hk | 2024-11-29 | 18.155.202.63 |
| correo.spca.org.hk | 2024-02-12 | 18.155.202.105 |
| mailserver.spca.org.hk | 2024-03-08 | 18.161.6.36 |
| appreciationweeks.spca.org.hk | 2025-09-13 | 204.246.191.72 |
| pure-donation-aws.spca.org.hk | 2024-11-24 | 16.162.50.239 |
| api-uat.spca.org.hk | 2024-11-17 | 18.161.6.36 |
| www-hk-dev.spca.org.hk | 2024-11-24 | 16.162.50.239 |
| api-member-dev.spca.org.hk | 2024-11-20 | 18.161.6.36 |
| aniform-day-dev.spca.org.hk | 2024-10-06 | 18.162.231.217 |
| www.spca.org.hk | 2023-11-01 | 43.198.194.119 |