Spoofing Information for AS 8517 (ULAKNET)
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 | ||
|---|---|---|---|---|---|
| 79.123.174.x/24 | 2024-09-19 05:38:10 GMT | rewritten | rewritten | ||
| 161.9.215.x/24 | 2024-11-21 11:25:01 GMT | rewritten | rewritten | ||
| 161.9.220.x/24 | 2024-11-20 14:18:49 GMT | blocked | blocked | ||
| 193.140.128.x/24 | 2024-01-14 07:37:24 GMT | blocked | received | ||
| 2001:a98:80xx::/40 | 2024-05-28 09:30:42 GMT | blocked | blocked | ||
Address Space Announcement History
The customer cone for 8517 is too large for a prefix list to be useful.