| 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 | ||
|---|---|---|---|---|---|
| 181.177.246.x/24 | 2026-05-26 20:58:30 GMT | blocked | blocked | ||
| 190.12.64.x/24 | 2026-05-14 22:01:53 GMT | blocked | blocked | ||
| 190.102.151.x/24 | 2026-05-26 20:41:36 GMT | blocked | ✔ | blocked | |
| 2800:120:11xx::/40 | 2026-05-26 20:58:30 GMT | blocked | ✔ | blocked | |
The customer cone for 27843 is too large for a prefix list to be useful.