Spoofing Information for AS 263903
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 | ||
|---|---|---|---|---|---|
| 138.204.140.x/24 | 2023-01-05 19:43:07 GMT | rewritten | ✔ | blocked | |
| 138.204.141.x/24 | 2023-04-11 13:04:54 GMT | blocked | blocked | ||
| 170.247.113.x/24 | 2023-01-05 19:38:08 GMT | rewritten | ✔ | blocked | |
| 170.247.115.x/24 | 2023-02-23 12:08:41 GMT | received | received | ||
| 2804:2778:xx::/40 | 2023-03-05 12:45:33 GMT | received | received | ||
| 2804:2778:axx::/40 | 2023-01-05 19:43:07 GMT | blocked | blocked | ||
| 2804:2778:8fxx::/40 | 2023-01-05 19:30:14 GMT | ✔ | blocked | ✔ | blocked |
Address Space Announcement History
The customer cone for 263903 is too large for a prefix list to be useful.