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 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2032924 | 2025-09-19 16:24:12 | 162.129.250.x/24 | 5723 (JHU) | usa (United States) | yes | blocked | blocked | none | Report | ||
| 2019080 | 2025-08-26 15:08:06 | 162.129.250.x/24 | 5723 (JHU) | usa (United States) | yes | blocked | blocked | none | Report | ||
| 1979761 | 2025-06-17 02:52:18 | 162.129.250.x/24 | 5723 (JHU) | usa (United States) | yes | unknown | blocked | none | Report | ||
| 489583 | 2018-06-23 20:01:18 | 162.129.250.x/24 | 5723 (JHU) | usa (United States) | yes | unknown | unknown | none | Report | ||
| 488811 | 2018-06-22 09:33:49 | 162.129.250.x/24 | 5723 (JHU) | usa (United States) | yes | unknown | unknown | none | Report | ||
| 484671 | 2018-06-14 22:24:33 | 162.129.250.x/24 | 5723 (JHU) | usa (United States) | yes | unknown | unknown | none | Report | ||
| 482582 | 2018-06-11 20:29:19 | 162.129.250.x/24 | 5723 (JHU) | usa (United States) | yes | unknown | unknown | none | Report | ||
| 482565 | 2018-06-11 19:34:49 | 162.129.250.x/24 | 5723 (JHU) | usa (United States) | yes | unknown | unknown | none | Report | ||
All results shown