Spoofing Information for AS 20001 (TWC-20001-PACWEST)
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 | ||
|---|---|---|---|---|---|
| 98.152.182.x/24 | 2025-03-30 08:39:38 GMT | blocked | blocked | ||
| 24.94.80.x/24 | 2025-03-29 17:38:25 GMT | blocked | blocked | ||
| 75.83.152.x/24 | 2025-03-27 12:43:03 GMT | rewritten | rewritten | ||
| 2603:8000:70xx::/40 | 2025-03-27 12:43:03 GMT | blocked | blocked | ||
| 76.167.202.x/24 | 2025-03-26 16:11:40 GMT | rewritten | rewritten | ||
| 76.91.151.x/24 | 2025-03-24 21:02:48 GMT | rewritten | rewritten | ||
| 2603:8001:95xx::/40 | 2025-03-24 21:02:48 GMT | blocked | blocked | ||
| 172.248.62.x/24 | 2025-03-24 00:09:00 GMT | blocked | blocked | ||
| 76.50.83.x/24 | 2025-03-04 00:05:24 GMT | blocked | blocked | ||
| 66.27.58.x/24 | 2025-02-26 04:01:33 GMT | blocked | blocked | ||
| 108.185.98.x/24 | 2025-02-22 18:25:07 GMT | rewritten | rewritten | ||
| 70.95.165.x/24 | 2025-01-30 04:32:47 GMT | blocked | blocked | ||
| 66.27.69.x/24 | 2025-01-22 03:43:40 GMT | rewritten | rewritten | ||
| 76.175.121.x/24 | 2024-11-06 02:46:59 GMT | blocked | blocked | ||
| 2603:8000:baxx::/40 | 2024-11-06 02:46:59 GMT | blocked | blocked | ||
| 69.75.98.x/24 | 2024-11-02 18:16:40 GMT | blocked | blocked | ||
| 76.82.162.x/24 | 2024-10-17 07:52:26 GMT | blocked | blocked | ||
| 2603:8001:8dxx::/40 | 2024-09-01 13:56:00 GMT | blocked | blocked | ||
| 24.24.218.x/24 | 2024-08-29 23:45:01 GMT | blocked | blocked | ||
| 76.33.179.x/24 | 2024-08-26 02:19:41 GMT | rewritten | rewritten | ||
| 75.80.101.x/24 | 2024-06-14 17:30:00 GMT | rewritten | rewritten | ||
| 76.93.93.x/24 | 2024-06-07 23:53:18 GMT | blocked | blocked | ||
| 172.112.23.x/24 | 2024-06-02 19:58:55 GMT | rewritten | rewritten | ||
| 2603:8001:36xx::/40 | 2024-06-02 19:58:55 GMT | blocked | blocked | ||
| 76.80.186.x/24 | 2024-05-24 00:42:06 GMT | blocked | blocked | ||
| 64.183.7.x/24 | 2024-05-18 23:19:29 GMT | rewritten | rewritten | ||
| 70.95.55.x/24 | 2024-04-12 23:00:21 GMT | blocked | blocked | ||
| 2603:8000:44xx::/40 | 2024-04-07 22:07:34 GMT | blocked | blocked | ||
| 76.33.12.x/24 | 2024-04-06 06:08:40 GMT | rewritten | rewritten | ||
| 2603:8001:54xx::/40 | 2024-04-06 06:08:40 GMT | blocked | blocked | ||
Address Space Announcement History
The customer cone for 20001 is too large for a prefix list to be useful.