| Spoof status key | ||||
|---|---|---|---|---|
| received | Spoofed packet was received. | ✔ | Pattern of tests from this IP block indicates a switch from allowing spoofing to blocking it. | |
| rewritten | Spoofed packet was received, but the source address was changed en route. | |||
| blocked | Spoofed packet was not received, but unspoofed packet was. | |||
| unknown | Neither spoofed nor unspoofed packet was received. | |||
| IP block | Latest test | Spoof Private | Spoof Routable | ||
|---|---|---|---|---|---|
| 37.65.178.x/24 | 2026-10-18 21:16:54 GMT | blocked | blocked | ||
| 37.66.153.x/24 | 2026-09-09 13:06:37 GMT | blocked | blocked | ||
| 78.126.54.x/24 | 2025-12-11 21:59:11 GMT | blocked | blocked | ||
| 78.126.163.x/24 | 2026-06-21 18:54:49 GMT | blocked | blocked | ||
| 78.126.164.x/24 | 2026-10-19 06:59:20 GMT | blocked | blocked | ||
| 78.126.165.x/24 | 2026-09-12 21:01:32 GMT | blocked | blocked | ||
| 79.90.200.x/24 | 2026-01-04 11:34:57 GMT | blocked | blocked | ||
| 93.5.0.x/24 | 2026-01-14 19:58:30 GMT | blocked | blocked | ||
| 2a02:8428:68xx::/40 | 2026-10-19 06:59:20 GMT | blocked | blocked | ||
The customer cone for 15557 is too large for a prefix list to be useful.