| Date | IP Address |
| 2025-11-23 | 5.150.116.230 (ClassC) |
| Date | Domain | IP |
| applications.whitmore.harrow.sch.uk | 2025-07-19 | 5.150.96.133 |
| nowerhill.harrow.sch.uk | 2025-08-25 | 52.48.251.211 |
| www.st-teresas.harrow.sch.uk | 2025-11-11 | 35.244.207.122 |
| webmail.canons.harrow.sch.uk | 2025-11-23 | 5.150.116.230 |
| autodiscover.canons.harrow.sch.uk | 2024-11-10 | 52.96.119.120 |
| www.kingsley.harrow.sch.uk | 2025-11-23 | 35.244.207.122 |