Spoofing Information for AS 52772
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 | ||
|---|---|---|---|---|---|
| 177.39.156.x/24 | 2025-12-04 15:11:32 GMT | blocked | blocked | ||
| 177.39.157.x/24 | 2025-10-03 20:22:45 GMT | received | received | ||
| 177.39.158.x/24 | 2025-05-16 15:03:52 GMT | rewritten | rewritten | ||
| 2804:259c:cxx::/40 | 2025-07-21 15:03:58 GMT | blocked | received | ||
| 2804:259c:baxx::/40 | 2025-05-16 15:03:52 GMT | blocked | blocked | ||
Address Space Announcement History
The customer cone for 52772 is too large for a prefix list to be useful.