| Date | IP Address |
| 2024-09-22 | 3.23.217.179 (ClassC) |
| 2024-10-15 | 3.20.17.237 (ClassC) |
| 2025-12-27 | 18.223.146.75 (ClassC) |
| 2025-12-30 | 3.151.69.231 (ClassC) |
| 2026-01-08 | 16.58.38.54 (ClassC) |
| Date | Domain | IP |
| extmaila.astm.org | 2025-12-31 | 198.137.232.10 |
| credentialing.training.astm.org | 2025-09-27 | 3.169.173.14 |
| specbuilderlink.astm.org | 2025-12-27 | 18.223.146.75 |
| qa-specbuilderlink.astm.org | 2025-11-24 | 18.119.199.172 |
| stage-specbuilderlink.astm.org | 2026-01-04 | 3.147.0.82 |
| info.astm.org | 2014-05-21 | 23.63.227.160 |
| cds.astm.org | 2025-03-23 | 100.25.11.64 |
| www.astm.org | 2025-08-18 | 99.84.66.18 |