Spoofing Information for AS 50917 (ITWS-AS)
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 | ||
|---|---|---|---|---|---|
| 45.152.39.x/24 | 2024-12-10 20:58:24 GMT | received | received | ||
| 89.37.98.x/24 | 2025-06-15 23:05:11 GMT | blocked | blocked | ||
Address Space Announcement History
The customer cone for 50917 is too large for a prefix list to be useful.