| Date | IP Address |
| 2025-04-09 | 185.217.40.159 (ClassC) |
| Date | Domain | IP |
| hwcollege.penninecare.nhs.uk | 2025-03-05 | 35.214.27.58 |
| www.hwcollege.penninecare.nhs.uk | 2025-03-05 | 35.214.27.58 |
| news.communications.penninecare.nhs.uk | 2025-03-03 | 2.58.7.10 |
| www.intranet.penninecare.nhs.uk | 2025-03-13 | 80.66.201.15 |
| www.penninecare.nhs.uk | 2025-03-25 | 185.217.40.159 |