| Date | IP Address |
| 2015-04-21 | 173.194.197.121 (ClassC) |
| 2015-06-03 | 173.194.193.121 (ClassC) |
| 2016-07-20 | 64.233.182.214 (ClassC) |
| 2017-09-19 | 216.58.208.211 (ClassC) |
| 2020-05-08 | 99.84.166.98 (ClassC) |
| 2020-05-08 | 99.84.166.22 (ClassC) |
| 2020-05-08 | 99.84.166.88 (ClassC) |
| 2020-08-07 | 143.204.25.39 (ClassC) |
| 2020-08-07 | 143.204.25.50 (ClassC) |
| 2020-08-07 | 143.204.25.74 (ClassC) |
| 2020-08-09 | 52.85.121.84 (ClassC) |
| 2020-09-18 | 13.224.119.26 (ClassC) |
| 2021-01-07 | 143.204.217.41 (ClassC) |
| 2021-01-14 | 143.204.226.89 (ClassC) |
| 2021-03-23 | 52.85.89.128 (ClassC) |
| 2021-03-23 | 52.85.89.6 (ClassC) |
| 2024-01-09 | 172.67.158.202 (ClassC) |
| 2024-07-06 | 172.67.72.237 (ClassC) |
| 2025-04-17 | 104.21.96.1 (ClassC) |
| 2025-06-20 | 104.21.48.1 (ClassC) |
| 2025-07-02 | 104.21.80.1 (ClassC) |
| 2025-09-10 | 104.21.32.1 (ClassC) |
| 2025-12-03 | 104.26.15.9 (ClassC) |
| 2026-02-16 | 104.26.14.9 (ClassC) |
| Date | Domain | IP |
| cdn.99percentinvisible.org | 2024-03-13 | 69.16.175.42 |
| feeds.99percentinvisible.org | 2015-04-21 | 173.194.197.121 |