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 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1930836 | 2025-03-20 09:00:00 | 31.133.135.x/24 | 56554 (IETF-MEETING) | che (Switzerland) | no | blocked | blocked | /18 | Report | ||
| 1930835 | 2025-03-20 08:54:03 | 31.133.135.x/24 | 56554 (IETF-MEETING) | che (Switzerland) | no | blocked | blocked | /18 | Report | ||
| 1930771 | 2025-03-20 05:55:52 | 31.133.135.x/24 | 56554 (IETF-MEETING) | che (Switzerland) | no | blocked | blocked | /18 | Report | ||
| 790190 | 2019-11-17 02:50:09 | 31.133.135.x/24 | 56554 (IETF-MEETING) | che (Switzerland) | no | blocked | blocked | none | Report | ||
| 790184 | 2019-11-17 02:35:35 | 31.133.135.x/24 | 56554 (IETF-MEETING) | che (Switzerland) | no | blocked | blocked | none | Report | ||
| 429445 | 2018-03-18 12:18:57 | 31.133.135.x/24 | 56554 (IETF-MEETING) | che (Switzerland) | no | blocked | blocked | none | Report | ||
| 90399 | 2016-11-13 01:02:33 | 31.133.135.x/24 | 56554 (IETF-MEETING) | che (Switzerland) | no | blocked | blocked | none | Report | ||
All results shown