Spoofing Information for AS 9141 (AS9141)
Spoofing status per IP block for last year of data
(Results for all dates also available.)| 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 | ||
|---|---|---|---|---|---|
| 87.206.201.x/24 | 2025-11-17 17:33:08 GMT | blocked | blocked | ||
| 89.73.200.x/24 | 2025-12-14 14:50:18 GMT | blocked | blocked | ||
| 91.150.214.x/24 | 2025-07-01 15:06:39 GMT | blocked | blocked | ||
| 91.150.220.x/24 | 2025-06-23 01:50:31 GMT | blocked | blocked | ||
| 2a02:a31d:a1xx::/40 | 2025-07-01 15:06:39 GMT | blocked | blocked | ||
Address Space Announcement History
The customer cone for 9141 is too large for a prefix list to be useful.