Spoofing Information for AS 11427 (TWC-11427-TEXAS)
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 | ||
|---|---|---|---|---|---|
| 66.69.231.x/24 | 2024-07-23 00:04:41 GMT | blocked | blocked | ||
| 70.113.48.x/24 | 2024-09-08 00:59:15 GMT | blocked | blocked | ||
| 70.114.52.x/24 | 2023-11-24 23:34:58 GMT | rewritten | rewritten | ||
| 70.124.242.x/24 | 2024-11-20 04:10:33 GMT | rewritten | rewritten | ||
| 76.92.144.x/24 | 2024-01-01 03:49:44 GMT | rewritten | rewritten | ||
| 97.77.23.x/24 | 2024-04-09 15:20:51 GMT | rewritten | received | ||
| 172.87.173.x/24 | 2024-03-26 13:17:02 GMT | blocked | blocked | ||
| 2603:8080:1dxx::/40 | 2024-09-08 00:59:15 GMT | blocked | blocked | ||
| 2603:8080:40xx::/40 | 2024-11-20 04:10:33 GMT | blocked | blocked | ||
Address Space Announcement History
The customer cone for 11427 is too large for a prefix list to be useful.