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 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2081269 | 2025-12-18 11:16:14 | 131.0.31.x/24 | 28210 | bra (Brazil) | yes | received | received | /31 | Report | ||
| 2068404 | 2025-11-26 02:33:45 | 131.0.31.x/24 | 28210 | bra (Brazil) | yes | received | received | /8 | Report | ||
| 1713976 | 2024-02-05 21:00:11 | 131.0.31.x/24 | 28210 | bra (Brazil) | yes | received | received | /8 | Report | ||
| 1710367 | 2024-01-29 19:53:46 | 131.0.31.x/24 | 28210 | bra (Brazil) | yes | received | received | /8 | Report | ||
| 1672280 | 2023-11-16 07:18:38 | 131.0.31.x/24 | 28210 | bra (Brazil) | yes | received | received | /8 | Report | ||
| 1373078 | 2022-05-30 23:27:09 | 131.0.31.x/24 | 28210 | bra (Brazil) | yes | blocked | received | /8 | Report | ||
| 1299417 | 2022-01-31 22:11:33 | 131.0.31.x/24 | 28210 | bra (Brazil) | yes | received | received | /8 | Report | ||
| 1278688 | 2021-12-24 14:46:28 | 131.0.31.x/24 | 28210 | bra (Brazil) | yes | blocked | received | /8 | Report | ||
| 1238015 | 2021-10-24 13:26:11 | 131.0.31.x/24 | 28210 | bra (Brazil) | yes | blocked | received | /8 | Report | ||
All results shown