Recent tests
| 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. | |||
| Session | Timestamp (UTC) | Client IP Block | ASN | Country | NAT | Outbound Private Status | Outbound Routable Status | Adj Spoof Prefix Len | Results | ||
|---|---|---|---|---|---|---|---|---|---|---|---|
| 691520 | 2019-06-03 16:05:36 | 128.91.56.x/24 | 55 (UPENN) | usa (United States) | yes | blocked | blocked | /16 | Report | ||
| 684755 | 2019-05-22 19:51:15 | 128.91.56.x/24 | 55 (UPENN) | usa (United States) | yes | blocked | blocked | /16 | Report | ||
| 651956 | 2019-03-29 13:58:57 | 128.91.56.x/24 | 55 (UPENN) | usa (United States) | yes | blocked | blocked | /16 | Report | ||
| 642420 | 2019-03-14 18:21:40 | 128.91.56.x/24 | 55 (UPENN) | usa (United States) | yes | blocked | blocked | /16 | Report | ||
| 600063 | 2019-01-03 16:17:38 | 128.91.56.x/24 | 55 (UPENN) | usa (United States) | yes | blocked | blocked | /16 | Report | ||
| 588329 | 2018-12-13 14:01:32 | 128.91.56.x/24 | 55 (UPENN) | usa (United States) | yes | blocked | blocked | /16 | Report | ||
| 582902 | 2018-12-04 18:05:01 | 128.91.56.x/24 | 55 (UPENN) | usa (United States) | yes | blocked | blocked | /16 | Report | ||
| 523477 | 2018-08-23 17:06:50 | 128.91.56.x/24 | 55 (UPENN) | usa (United States) | yes | blocked | blocked | /16 | Report | ||
| 512150 | 2018-08-02 17:37:26 | 128.91.56.x/24 | 55 (UPENN) | usa (United States) | yes | blocked | blocked | /16 | Report | ||
| 462052 | 2018-05-09 14:36:58 | 128.91.56.x/24 | 55 (UPENN) | usa (United States) | yes | blocked | blocked | /16 | Report | ||
| 462046 | 2018-05-09 14:31:26 | 128.91.56.x/24 | 55 (UPENN) | usa (United States) | yes | blocked | blocked | /16 | Report | ||
| 438166 | 2018-04-02 11:47:31 | 128.91.56.x/24 | 55 (UPENN) | usa (United States) | yes | blocked | blocked | /16 | Report | ||
| 428407 | 2018-03-16 15:48:05 | 128.91.56.x/24 | 55 (UPENN) | usa (United States) | yes | blocked | blocked | /16 | Report | ||
| 353738 | 2017-11-14 21:45:14 | 128.91.56.x/24 | 55 (UPENN) | usa (United States) | yes | blocked | blocked | /16 | Report | ||
| 244306 | 2017-06-10 13:37:26 | 128.91.56.x/24 | 55 (UPENN) | usa (United States) | yes | blocked | blocked | /16 | Report | ||
All results shown