| Date | IP Address |
| 2024-01-08 | 52.222.139.23 (ClassC) |
| 2025-05-17 | 3.175.34.118 (ClassC) |
| 2025-05-24 | 3.175.34.54 (ClassC) |
| 2025-05-27 | 13.224.14.75 (ClassC) |
| 2025-11-17 | 3.175.34.57 (ClassC) |
| Date | Domain | IP |
| url1349.invoicing.pennylane.com | 2024-12-27 | 18.238.238.71 |
| help.pennylane.com | 2025-05-17 | 3.175.34.118 |
| app.pennylane.com | 2025-07-21 | 104.18.25.229 |
| assets.pennylane.com | 2025-03-01 | 18.65.229.18 |
| www.pennylane.com | 2024-09-28 | 50.18.215.94 |