Spoofing Information for AS 19108 (SUDDENLINK-COMMUNICATIONS)
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 | ||
|---|---|---|---|---|---|
| 24.156.24.x/24 | 2025-06-06 06:16:02 GMT | rewritten | rewritten | ||
| 47.222.2.x/24 | 2026-03-05 02:24:25 GMT | blocked | blocked | ||
| 47.223.65.x/24 | 2025-07-31 07:01:21 GMT | blocked | blocked | ||
| 74.194.242.x/24 | 2026-04-17 02:31:32 GMT | rewritten | rewritten | ||
Address Space Announcement History
The customer cone for 19108 is too large for a prefix list to be useful.