| Date | IP Address |
| 2023-07-14 | 18.203.133.95 (ClassC) |
| 2023-07-23 | 34.251.51.188 (ClassC) |
| 2023-12-17 | 52.215.107.71 (ClassC) |
| 2024-01-02 | 99.80.161.19 (ClassC) |
| 2024-01-19 | 54.195.63.233 (ClassC) |
| 2024-02-06 | 52.31.176.2 (ClassC) |
| 2024-03-12 | 52.215.1.232 (ClassC) |
| 2024-05-03 | 52.209.250.203 (ClassC) |
| 2026-02-15 | 104.18.25.229 (ClassC) |
| 2026-02-18 | 104.18.24.229 (ClassC) |
| Date | Domain | IP |
| url496.pennylane.com | 2026-01-30 | 3.175.34.56 |
| url1349.invoicing.pennylane.com | 2024-12-27 | 18.238.238.71 |
| help.pennylane.com | 2025-05-17 | 3.175.34.118 |
| app.pennylane.com | 2026-02-15 | 104.18.25.229 |
| assets.pennylane.com | 2025-03-01 | 18.65.229.18 |
| www.pennylane.com | 2024-09-28 | 50.18.215.94 |