| Date | IP Address |
| 2014-10-28 | 72.5.194.118 (ClassC) |
| 2016-07-12 | 52.200.81.48 (ClassC) |
| 2023-08-27 | 172.67.31.135 (ClassC) |
| 2025-05-04 | 104.22.59.151 (ClassC) |
| 2025-06-15 | 104.20.6.245 (ClassC) |
| 2025-08-13 | 104.20.5.245 (ClassC) |
| Date | Domain | IP |
| www.lgcstandards-atcc.org | 2024-04-06 | 104.22.58.151 |