| Date | IP Address |
| 2015-02-16 | 64.58.16.52 (ClassC) |
| 2018-09-11 | 65.113.122.11 (ClassC) |
| 2019-08-10 | 65.113.122.12 (ClassC) |
| 2024-09-05 | 23.101.119.163 (ClassC) |
| 2025-05-16 | 15.197.225.128 (ClassC) |
| 2025-07-09 | 3.33.251.168 (ClassC) |
| 2026-01-19 | 104.21.50.103 (ClassC) |
| Date | Domain | IP |
| www.petmicrochiplookup.org | 2024-03-24 | 23.101.119.163 |