Spoofing Information for AS 8447 (A1TELEKOM-AT)
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 | ||
|---|---|---|---|---|---|
| 62.46.17.x/24 | 2026-06-30 21:20:52 GMT | rewritten | rewritten | ||
| 62.46.21.x/24 | 2026-05-22 12:18:57 GMT | rewritten | rewritten | ||
| 62.46.23.x/24 | 2026-05-08 14:46:45 GMT | rewritten | rewritten | ||
| 62.47.25.x/24 | 2026-06-13 17:30:53 GMT | rewritten | rewritten | ||
| 62.47.30.x/24 | 2026-06-09 08:42:07 GMT | rewritten | rewritten | ||
| 62.47.31.x/24 | 2026-07-11 04:30:40 GMT | rewritten | rewritten | ||
| 89.144.194.x/24 | 2026-04-24 18:35:19 GMT | blocked | blocked | ||
| 89.144.206.x/24 | 2026-05-26 17:30:27 GMT | blocked | blocked | ||
| 89.144.220.x/24 | 2026-03-28 14:11:33 GMT | blocked | blocked | ||
| 89.144.222.x/24 | 2026-10-17 13:27:11 GMT | blocked | blocked | ||
| 91.113.115.x/24 | 2025-10-30 14:31:07 GMT | rewritten | rewritten | ||
| 91.113.119.x/24 | 2026-04-17 09:08:49 GMT | rewritten | rewritten | ||
| 93.111.240.x/24 | 2026-01-04 23:34:46 GMT | blocked | blocked | ||
| 192.164.66.x/24 | 2026-02-28 05:34:54 GMT | rewritten | rewritten | ||
| 192.164.69.x/24 | 2026-02-04 08:44:57 GMT | rewritten | rewritten | ||
| 213.147.164.x/24 | 2026-07-25 12:47:36 GMT | blocked | blocked | ||
| 213.147.167.x/24 | 2026-04-11 08:51:30 GMT | blocked | blocked | ||
| 213.225.1.x/24 | 2026-09-19 17:36:50 GMT | blocked | blocked | ||
| 213.225.12.x/24 | 2026-06-28 17:33:37 GMT | blocked | blocked | ||
| 217.149.172.x/24 | 2026-07-10 21:20:50 GMT | rewritten | rewritten | ||
| 2001:871:xx::/40 | 2026-07-10 21:20:50 GMT | blocked | blocked | ||
| 2001:4bb8:1xx::/40 | 2026-09-19 17:36:50 GMT | blocked | blocked | ||
Address Space Announcement History
The customer cone for 8447 is too large for a prefix list to be useful.