Spoofing Information for AS 12912 (TMPL)
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 | ||
|---|---|---|---|---|---|
| 37.31.12.x/24 | 2026-10-05 10:57:01 GMT | rewritten | rewritten | ||
| 37.31.54.x/24 | 2026-10-02 16:33:59 GMT | blocked | blocked | ||
| 46.205.197.x/24 | 2026-09-11 17:09:23 GMT | rewritten | rewritten | ||
| 46.205.204.x/24 | 2026-09-28 17:11:52 GMT | blocked | blocked | ||
| 46.205.205.x/24 | 2026-10-13 16:43:32 GMT | blocked | blocked | ||
| 46.205.206.x/24 | 2026-05-06 15:07:26 GMT | blocked | blocked | ||
| 46.205.207.x/24 | 2026-02-05 17:12:22 GMT | blocked | blocked | ||
| 89.174.2.x/24 | 2026-09-23 14:04:00 GMT | blocked | blocked | ||
| 188.146.0.x/24 | 2026-09-16 08:24:34 GMT | rewritten | rewritten | ||
| 188.146.14.x/24 | 2026-10-15 10:59:05 GMT | rewritten | rewritten | ||
| 188.146.16.x/24 | 2026-07-25 10:48:21 GMT | rewritten | rewritten | ||
Address Space Announcement History
The customer cone for 12912 is too large for a prefix list to be useful.