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 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2161895 | 2026-05-15 09:34:01 | 2a13:7c00:xx::/40 | 56971 (CloudBackbone) | rus (Russian Federation) | no | blocked | blocked | none | Report | ||
| 2161667 | 2026-05-14 23:12:01 | 2a13:7c00:xx::/40 | 56971 (CloudBackbone) | irn (Iran) | no | blocked | blocked | none | Report | ||
| 2157714 | 2026-05-08 08:26:51 | 2a13:7c00:xx::/40 | 56971 (CloudBackbone) | rus (Russian Federation) | no | blocked | blocked | none | Report | ||
| 2157706 | 2026-05-08 08:11:14 | 2a13:7c00:xx::/40 | 56971 (CloudBackbone) | rus (Russian Federation) | no | blocked | blocked | none | Report | ||
| 2157705 | 2026-05-08 08:00:58 | 2a13:7c00:xx::/40 | 56971 (CloudBackbone) | rus (Russian Federation) | no | blocked | blocked | none | Report | ||
| 2157704 | 2026-05-08 07:59:34 | 2a13:7c00:xx::/40 | 56971 (CloudBackbone) | rus (Russian Federation) | no | blocked | blocked | none | Report | ||
| 2131237 | 2026-03-19 01:17:37 | 2a13:7c00:xx::/40 | 56971 (CloudBackbone) | irn (Iran) | no | blocked | blocked | none | Report | ||
| 2042446 | 2025-10-07 00:46:31 | 2a13:7c00:xx::/40 | 56971 (CloudBackbone) | irn (Iran) | no | blocked | blocked | none | Report | ||
All results shown