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 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2114347 | 2026-02-16 18:37:14 | 191.37.100.x/24 | 263357 | bra (Brazil) | yes | blocked | blocked | none | Report | ||
| 2112243 | 2026-02-12 18:35:40 | 191.37.100.x/24 | 263357 | bra (Brazil) | yes | blocked | blocked | none | Report | ||
| 2110176 | 2026-02-09 17:27:44 | 191.37.100.x/24 | 263357 | bra (Brazil) | yes | ✔ | blocked | received | /8 | Report | |
| 2108023 | 2026-02-05 17:28:08 | 191.37.100.x/24 | 263357 | bra (Brazil) | yes | blocked | blocked | none | Report | ||
| 2103959 | 2026-01-29 16:20:20 | 191.37.100.x/24 | 263357 | bra (Brazil) | yes | blocked | blocked | none | Report | ||
| 2099928 | 2026-01-22 15:12:38 | 191.37.100.x/24 | 263357 | bra (Brazil) | yes | blocked | blocked | none | Report | ||
| 2095775 | 2026-01-15 14:05:58 | 191.37.100.x/24 | 263357 | bra (Brazil) | yes | blocked | blocked | none | Report | ||
| 2094811 | 2026-01-13 19:40:31 | 191.37.100.x/24 | 263357 | bra (Brazil) | yes | ✔ | blocked | received | /17 | Report | |
| 2092553 | 2026-01-09 17:45:02 | 191.37.100.x/24 | 263357 | bra (Brazil) | yes | blocked | blocked | none | Report | ||
| 2091424 | 2026-01-07 14:03:47 | 191.37.100.x/24 | 263357 | bra (Brazil) | yes | blocked | blocked | none | Report | ||
| 2087809 | 2025-12-31 12:57:01 | 191.37.100.x/24 | 263357 | bra (Brazil) | yes | blocked | blocked | none | Report | ||
| 2085384 | 2025-12-26 17:19:42 | 191.37.100.x/24 | 263357 | bra (Brazil) | yes | blocked | blocked | none | Report | ||
| 2081586 | 2025-12-18 19:36:05 | 191.37.100.x/24 | 263357 | bra (Brazil) | yes | blocked | blocked | none | Report | ||
| 2079192 | 2025-12-15 11:50:22 | 191.37.100.x/24 | 263357 | bra (Brazil) | yes | blocked | blocked | none | Report | ||
| 2077178 | 2025-12-11 13:43:22 | 191.37.100.x/24 | 263357 | bra (Brazil) | yes | blocked | blocked | none | Report | ||
| 2077172 | 2025-12-11 13:33:39 | 191.37.100.x/24 | 263357 | bra (Brazil) | yes | blocked | blocked | none | Report | ||
| 2076498 | 2025-12-10 12:38:58 | 191.37.100.x/24 | 263357 | bra (Brazil) | yes | blocked | blocked | none | Report | ||
| 2075811 | 2025-12-09 12:08:24 | 191.37.100.x/24 | 263357 | bra (Brazil) | yes | blocked | blocked | none | Report | ||
| 2075440 | 2025-12-08 20:17:48 | 191.37.100.x/24 | 263357 | bra (Brazil) | yes | blocked | blocked | none | Report | ||
| 2071982 | 2025-12-02 12:25:00 | 191.37.100.x/24 | 263357 | bra (Brazil) | yes | blocked | blocked | none | Report | ||
| 2071975 | 2025-12-02 12:19:19 | 191.37.100.x/24 | 263357 | bra (Brazil) | yes | blocked | blocked | none | Report | ||
| 2068872 | 2025-11-26 19:45:41 | 191.37.100.x/24 | 263357 | bra (Brazil) | yes | blocked | blocked | none | Report | ||
| 2066195 | 2025-11-21 19:24:03 | 191.37.100.x/24 | 263357 | bra (Brazil) | yes | ✔ | received | received | /8 | Report | |
| 2066185 | 2025-11-21 19:04:15 | 191.37.100.x/24 | 263357 | bra (Brazil) | yes | blocked | blocked | none | Report | ||
| 2066165 | 2025-11-21 18:32:12 | 191.37.100.x/24 | 263357 | bra (Brazil) | yes | blocked | blocked | none | Report | ||
| 2065993 | 2025-11-21 12:52:41 | 191.37.100.x/24 | 263357 | bra (Brazil) | yes | blocked | blocked | none | Report | ||
| 2062016 | 2025-11-14 11:44:49 | 191.37.100.x/24 | 263357 | bra (Brazil) | yes | blocked | blocked | none | Report | ||
All results shown