Spoofing Information for AS 855 (CANET-ASN-4)
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 | ||
|---|---|---|---|---|---|
| 142.163.19.x/24 | 2025-06-24 00:31:12 GMT | blocked | blocked | ||
| 142.166.0.x/24 | 2025-11-17 16:43:59 GMT | blocked | received | ||
| 159.2.119.x/24 | 2025-10-14 22:46:10 GMT | rewritten | rewritten | ||
Address Space Announcement History
The customer cone for 855 is too large for a prefix list to be useful.