| Date | IP Address |
| 2015-06-22 | 54.152.222.229 (ClassC) |
| 2015-08-22 | 52.7.7.17 (ClassC) |
| 2017-02-10 | 52.7.21.200 (ClassC) |
| 2017-05-13 | 52.20.136.33 (ClassC) |
| 2019-04-21 | 34.236.41.208 (ClassC) |
| 2021-03-29 | 3.224.2.247 (ClassC) |
| 2024-02-22 | 157.56.13.114 (ClassC) |
| 2026-02-22 | 52.237.130.0 (ClassC) |
| Date | Domain | IP |
| epaddock.indycar.com | 2026-01-04 | 23.96.207.177 |
| racecontrol.indycar.com | 2024-02-22 | 157.56.13.114 |
| calendar.indycar.com | 2025-11-10 | 54.225.127.166 |
| www.indycar.com | 2014-07-11 | 191.234.34.139 |