| 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 | ||
|---|---|---|---|---|---|
| 46.211.237.x/24 | 2025-12-15 15:29:37 GMT | rewritten | rewritten | ||
| 178.137.8.x/24 | 2026-04-15 16:40:06 GMT | rewritten | rewritten | ||
| 178.137.10.x/24 | 2026-01-28 19:16:12 GMT | rewritten | rewritten | ||
| 178.137.27.x/24 | 2026-05-14 17:08:47 GMT | rewritten | rewritten | ||
| 178.137.39.x/24 | 2026-04-14 10:51:39 GMT | rewritten | rewritten | ||
| 178.137.52.x/24 | 2025-12-29 19:00:52 GMT | rewritten | rewritten | ||
| 178.137.53.x/24 | 2026-03-25 15:21:57 GMT | rewritten | rewritten | ||
| 178.137.77.x/24 | 2026-01-07 14:34:07 GMT | rewritten | rewritten | ||
| 178.137.93.x/24 | 2026-04-26 17:18:24 GMT | rewritten | rewritten | ||
| 178.137.99.x/24 | 2026-04-14 09:08:51 GMT | rewritten | rewritten | ||
| 178.137.102.x/24 | 2026-05-14 18:38:34 GMT | rewritten | rewritten | ||
| 178.137.107.x/24 | 2026-04-15 20:14:18 GMT | rewritten | rewritten | ||
| 178.137.116.x/24 | 2026-05-14 09:58:48 GMT | rewritten | rewritten | ||
| 178.137.117.x/24 | 2026-04-24 12:29:37 GMT | rewritten | rewritten | ||
| 178.137.118.x/24 | 2026-05-12 18:15:55 GMT | rewritten | rewritten | ||
| 178.137.125.x/24 | 2026-01-29 13:03:46 GMT | rewritten | rewritten | ||
| 178.137.128.x/24 | 2026-05-18 16:09:12 GMT | rewritten | rewritten | ||
| 178.137.131.x/24 | 2026-03-28 10:03:00 GMT | rewritten | rewritten | ||
| 178.137.162.x/24 | 2026-04-01 12:44:46 GMT | rewritten | rewritten | ||
| 178.137.170.x/24 | 2026-03-31 13:04:15 GMT | rewritten | rewritten | ||
| 178.137.175.x/24 | 2026-01-08 20:42:33 GMT | rewritten | rewritten | ||
| 178.137.176.x/24 | 2026-03-31 12:48:18 GMT | rewritten | rewritten | ||
| 178.137.178.x/24 | 2026-05-18 14:55:13 GMT | rewritten | rewritten | ||
| 178.137.181.x/24 | 2026-05-01 19:21:46 GMT | rewritten | rewritten | ||
| 178.137.182.x/24 | 2025-12-27 19:29:51 GMT | rewritten | rewritten | ||
| 178.137.187.x/24 | 2025-12-27 20:01:46 GMT | rewritten | rewritten | ||
| 178.137.193.x/24 | 2025-12-19 10:07:23 GMT | rewritten | rewritten | ||
| 178.137.198.x/24 | 2026-04-22 19:39:08 GMT | rewritten | rewritten | ||
| 178.137.202.x/24 | 2026-04-21 18:02:04 GMT | rewritten | rewritten | ||
| 178.137.208.x/24 | 2025-12-11 16:08:44 GMT | rewritten | rewritten | ||
| 178.137.209.x/24 | 2026-04-01 13:18:08 GMT | rewritten | rewritten | ||
| 178.137.221.x/24 | 2025-12-12 22:05:54 GMT | rewritten | rewritten | ||
| 178.137.223.x/24 | 2026-03-26 15:56:31 GMT | rewritten | rewritten | ||
| 178.137.226.x/24 | 2026-01-08 20:58:34 GMT | rewritten | rewritten | ||
| 178.137.231.x/24 | 2026-03-30 13:04:06 GMT | rewritten | rewritten | ||
| 178.137.235.x/24 | 2026-03-30 12:22:08 GMT | rewritten | rewritten | ||
| 178.137.247.x/24 | 2026-04-24 19:24:06 GMT | rewritten | rewritten | ||
| 188.163.43.x/24 | 2026-03-15 07:14:42 GMT | rewritten | rewritten | ||
| 188.163.52.x/24 | 2026-04-16 03:29:00 GMT | rewritten | rewritten | ||
| 2a02:2378:10xx::/40 | 2026-05-18 14:55:13 GMT | blocked | blocked | ||
| 2a02:2378:11xx::/40 | 2025-11-30 09:28:47 GMT | blocked | blocked | ||
| 2a02:2378:12xx::/40 | 2026-05-18 16:09:12 GMT | blocked | blocked | ||
The customer cone for 15895 is too large for a prefix list to be useful.