Spoofing Information for AS 16276 (OVH)
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 | ||
|---|---|---|---|---|---|
| 15.204.97.x/24 | 2026-02-01 06:19:49 GMT | rewritten | rewritten | ||
| 37.59.239.x/24 | 2025-05-16 19:26:11 GMT | rewritten | blocked | ||
| 51.38.67.x/24 | 2025-03-24 13:40:03 GMT | blocked | blocked | ||
| 51.38.137.x/24 | 2025-04-04 23:55:06 GMT | blocked | blocked | ||
| 51.178.80.x/24 | 2025-11-16 18:33:57 GMT | rewritten | rewritten | ||
| 51.195.203.x/24 | 2025-12-01 16:33:33 GMT | blocked | blocked | ||
| 54.39.104.x/24 | 2026-02-11 21:10:29 GMT | blocked | blocked | ||
| 57.129.1.x/24 | 2025-08-05 21:28:57 GMT | blocked | blocked | ||
| 57.129.2.x/24 | 2025-12-24 10:03:15 GMT | blocked | blocked | ||
| 141.94.45.x/24 | 2026-02-06 19:51:27 GMT | blocked | blocked | ||
| 141.95.172.x/24 | 2026-02-13 18:50:46 GMT | blocked | blocked | ||
| 2001:41d0:2xx::/40 | 2026-02-13 18:50:46 GMT | blocked | blocked | ||
| 2001:41d0:7xx::/40 | 2025-02-17 15:42:07 GMT | blocked | blocked | ||
| 2604:2dc0:2xx::/40 | 2026-02-01 06:19:49 GMT | blocked | blocked | ||
Address Space Announcement History
The customer cone for 16276 is too large for a prefix list to be useful.