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 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2140825 | 2026-04-06 03:55:45 | 191.241.23.x/24 | 263541 | bra (Brazil) | yes | blocked | ✔ | blocked | none | Report | |
| 2138712 | 2026-04-01 14:04:45 | 191.5.164.x/24 | 263541 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | none | Report |
| 2138710 | 2026-04-01 13:59:42 | 191.5.164.x/24 | 263541 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | none | Report |
| 2138659 | 2026-04-01 12:31:24 | 191.5.164.x/24 | 263541 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | none | Report |
| 2138626 | 2026-04-01 11:14:14 | 191.5.164.x/24 | 263541 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | none | Report |
| 2137148 | 2026-03-30 02:48:52 | 191.241.23.x/24 | 263541 | bra (Brazil) | yes | blocked | ✔ | blocked | none | Report | |
| 2134395 | 2026-03-24 20:04:40 | 191.241.23.x/24 | 263541 | bra (Brazil) | yes | blocked | ✔ | blocked | none | Report | |
| 2133230 | 2026-03-23 01:42:02 | 191.241.23.x/24 | 263541 | bra (Brazil) | yes | blocked | ✔ | blocked | none | Report | |
| 2130652 | 2026-03-17 20:21:12 | 191.241.23.x/24 | 263541 | bra (Brazil) | yes | blocked | ✔ | blocked | none | Report | |
| 2130156 | 2026-03-17 01:29:05 | 191.241.23.x/24 | 263541 | bra (Brazil) | yes | blocked | ✔ | blocked | none | Report | |
| 2129437 | 2026-03-15 22:09:58 | 191.241.23.x/24 | 263541 | bra (Brazil) | yes | blocked | ✔ | blocked | none | Report | |
| 2129403 | 2026-03-15 19:59:41 | 191.241.23.x/24 | 263541 | bra (Brazil) | yes | blocked | ✔ | blocked | none | Report | |
| 2129174 | 2026-03-15 06:37:47 | 191.241.23.x/24 | 263541 | bra (Brazil) | yes | blocked | ✔ | blocked | none | Report | |
| 2128620 | 2026-03-13 22:23:07 | 191.241.23.x/24 | 263541 | bra (Brazil) | yes | blocked | ✔ | blocked | none | Report | |
| 2128510 | 2026-03-13 17:56:15 | 191.241.23.x/24 | 263541 | bra (Brazil) | yes | blocked | ✔ | blocked | none | Report | |
| 2128113 | 2026-03-13 00:33:44 | 191.5.167.x/24 | 263541 | bra (Brazil) | yes | rewritten | rewritten | none | Report | ||
| 2127521 | 2026-03-12 00:12:14 | 191.241.23.x/24 | 263541 | bra (Brazil) | yes | blocked | ✔ | blocked | none | Report | |
| 2124332 | 2026-03-06 03:43:16 | 191.241.23.x/24 | 263541 | bra (Brazil) | yes | blocked | ✔ | blocked | none | Report | |
| 2123574 | 2026-03-04 20:35:28 | 191.241.23.x/24 | 263541 | bra (Brazil) | yes | blocked | ✔ | blocked | none | Report | |
| 2122586 | 2026-03-03 04:16:57 | 191.241.23.x/24 | 263541 | bra (Brazil) | yes | blocked | ✔ | blocked | none | Report | |
| 2122511 | 2026-03-03 00:40:12 | 191.241.23.x/24 | 263541 | bra (Brazil) | yes | blocked | ✔ | blocked | none | Report | |
| 2122304 | 2026-03-02 18:55:12 | 191.241.23.x/24 | 263541 | bra (Brazil) | yes | blocked | ✔ | blocked | none | Report | |
| 2122266 | 2026-03-02 17:30:23 | 191.241.23.x/24 | 263541 | bra (Brazil) | yes | blocked | ✔ | blocked | none | Report | |
| 2121021 | 2026-02-27 20:27:51 | 191.5.164.x/24 | 263541 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | none | Report |
| 2120746 | 2026-02-27 11:57:25 | 191.5.164.x/24 | 263541 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | none | Report |
| 2120551 | 2026-02-27 02:36:31 | 191.241.23.x/24 | 263541 | bra (Brazil) | yes | blocked | ✔ | blocked | none | Report | |
| 2119398 | 2026-02-25 05:11:06 | 191.5.164.x/24 | 263541 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | none | Report |
| 2118266 | 2026-02-23 11:28:05 | 191.5.164.x/24 | 263541 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | none | Report |
| 2116937 | 2026-02-20 17:20:22 | 191.5.164.x/24 | 263541 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | none | Report |
| 2116811 | 2026-02-20 13:20:52 | 191.5.164.x/24 | 263541 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | none | Report |
| 2116530 | 2026-02-20 01:29:46 | 191.241.23.x/24 | 263541 | bra (Brazil) | yes | blocked | ✔ | blocked | none | Report | |
| 2115023 | 2026-02-17 16:41:08 | 191.5.164.x/24 | 263541 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | none | Report |
| 2115017 | 2026-02-17 16:22:56 | 191.5.164.x/24 | 263541 | bra (Brazil) | yes | ✔ | rewritten | ✔ | rewritten | none | Report |
| 2114119 | 2026-02-16 11:28:19 | 191.5.164.x/24 | 263541 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | none | Report |
| 2112335 | 2026-02-12 22:05:35 | 191.241.23.x/24 | 263541 | bra (Brazil) | yes | blocked | ✔ | blocked | none | Report | |
| 2112254 | 2026-02-12 18:55:58 | 191.5.164.x/24 | 263541 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | none | Report |
| 2111072 | 2026-02-11 01:05:50 | 191.5.164.x/24 | 263541 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | none | Report |
| 2110742 | 2026-02-10 12:35:22 | 191.5.164.x/24 | 263541 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | none | Report |
| 2110445 | 2026-02-10 00:06:04 | 191.241.23.x/24 | 263541 | bra (Brazil) | yes | blocked | ✔ | blocked | none | Report | |
| 2106430 | 2026-02-03 11:27:24 | 191.5.164.x/24 | 263541 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | none | Report |
| 2105561 | 2026-02-02 00:49:22 | 191.241.23.x/24 | 263541 | bra (Brazil) | yes | blocked | ✔ | blocked | none | Report | |
| 2104189 | 2026-01-30 01:21:09 | 191.5.164.x/24 | 263541 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | none | Report |
| 2103406 | 2026-01-28 19:51:44 | 191.5.167.x/24 | 263541 | bra (Brazil) | yes | blocked | blocked | none | Report | ||
| 2102495 | 2026-01-27 11:24:34 | 191.5.164.x/24 | 263541 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | none | Report |
| 2102495 | 2026-01-27 11:24:34 | 2804:1398:xx::/40 | 263541 | bra (Brazil) | no | ✔ | blocked | ✔ | blocked | /48 | Report |
| 2101561 | 2026-01-26 00:35:12 | 191.5.164.x/24 | 263541 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | none | Report |
| 2101561 | 2026-01-26 00:35:12 | 2804:1398:xx::/40 | 263541 | bra (Brazil) | no | ✔ | blocked | ✔ | blocked | /48 | Report |
| 2100219 | 2026-01-23 03:18:29 | 191.241.23.x/24 | 263541 | bra (Brazil) | yes | blocked | ✔ | blocked | none | Report | |
| 2100079 | 2026-01-22 20:17:47 | 191.5.164.x/24 | 263541 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | none | Report |
| 2100079 | 2026-01-22 20:17:47 | 2804:1398:xx::/40 | 263541 | bra (Brazil) | no | ✔ | blocked | ✔ | blocked | /48 | Report |
| 2098918 | 2026-01-21 01:27:49 | 191.241.20.x/24 | 263541 | bra (Brazil) | no | ✔ | blocked | ✔ | blocked | /27 | Report |
| 2098918 | 2026-01-21 01:27:49 | 2804:1398:c0xx::/40 | 263541 | bra (Brazil) | no | blocked | received | /24 | Report | ||
| 2097879 | 2026-01-19 11:32:46 | 191.5.164.x/24 | 263541 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | none | Report |
| 2096932 | 2026-01-17 14:47:23 | 191.241.23.x/24 | 263541 | bra (Brazil) | yes | blocked | ✔ | blocked | none | Report | |
| 2096879 | 2026-01-17 13:10:50 | 191.241.23.x/24 | 263541 | bra (Brazil) | yes | rewritten | rewritten | none | Report | ||
| 2096863 | 2026-01-17 12:47:12 | 191.241.23.x/24 | 263541 | bra (Brazil) | yes | rewritten | rewritten | none | Report | ||
| 2096842 | 2026-01-17 12:13:34 | 191.241.23.x/24 | 263541 | bra (Brazil) | yes | rewritten | rewritten | none | Report | ||
| 2096079 | 2026-01-16 02:10:38 | 191.241.23.x/24 | 263541 | bra (Brazil) | yes | blocked | ✔ | blocked | none | Report | |
| 2095935 | 2026-01-15 19:09:46 | 191.5.164.x/24 | 263541 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | none | Report |
| 2095935 | 2026-01-15 19:09:46 | 2804:1398:xx::/40 | 263541 | bra (Brazil) | no | ✔ | blocked | ✔ | blocked | /48 | Report |
| 2095208 | 2026-01-14 13:21:32 | 191.241.23.x/24 | 263541 | bra (Brazil) | yes | blocked | blocked | none | Report | ||
| 2095208 | 2026-01-14 13:21:32 | 2804:1398:2xx::/40 | 263541 | bra (Brazil) | no | blocked | blocked | /40 | Report | ||
| 2094919 | 2026-01-14 00:34:52 | 191.5.164.x/24 | 263541 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | none | Report |
| 2094912 | 2026-01-14 00:19:22 | 191.241.20.x/24 | 263541 | bra (Brazil) | no | ✔ | blocked | ✔ | blocked | /27 | Report |
| 2094912 | 2026-01-14 00:19:22 | 2804:1398:c0xx::/40 | 263541 | bra (Brazil) | no | blocked | received | /24 | Report | ||
| 2094716 | 2026-01-13 16:28:48 | 191.5.164.x/24 | 263541 | bra (Brazil) | yes | ✔ | rewritten | ✔ | rewritten | none | Report |
| 2093846 | 2026-01-12 12:50:25 | 191.5.164.x/24 | 263541 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | none | Report |
| 2093846 | 2026-01-12 12:50:25 | 2804:1398:xx::/40 | 263541 | bra (Brazil) | no | ✔ | blocked | ✔ | blocked | /48 | Report |
| 2093498 | 2026-01-11 22:13:40 | 191.241.23.x/24 | 263541 | bra (Brazil) | yes | blocked | ✔ | blocked | none | Report | |
| 2091040 | 2026-01-06 23:10:56 | 191.241.20.x/24 | 263541 | bra (Brazil) | no | ✔ | blocked | ✔ | blocked | /27 | Report |
| 2091040 | 2026-01-06 23:10:56 | 2804:1398:c0xx::/40 | 263541 | bra (Brazil) | no | blocked | received | /24 | Report | ||
| 2089843 | 2026-01-05 11:42:19 | 191.5.164.x/24 | 263541 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | none | Report |
| 2089843 | 2026-01-05 11:42:19 | 2804:1398:xx::/40 | 263541 | bra (Brazil) | no | ✔ | blocked | ✔ | blocked | /48 | Report |
| 2089542 | 2026-01-04 21:05:41 | 191.241.23.x/24 | 263541 | bra (Brazil) | yes | blocked | ✔ | blocked | none | Report | |
| 2087571 | 2025-12-30 22:02:23 | 191.241.20.x/24 | 263541 | bra (Brazil) | no | ✔ | blocked | ✔ | blocked | /27 | Report |
| 2087571 | 2025-12-30 22:02:23 | 2804:1398:c0xx::/40 | 263541 | bra (Brazil) | no | blocked | received | /24 | Report | ||
| 2087057 | 2025-12-30 03:10:25 | 191.241.23.x/24 | 263541 | bra (Brazil) | yes | blocked | ✔ | blocked | none | Report | |
| 2086931 | 2025-12-29 21:02:05 | 191.241.23.x/24 | 263541 | bra (Brazil) | yes | blocked | ✔ | blocked | none | Report | |
| 2086547 | 2025-12-29 12:29:34 | 191.5.164.x/24 | 263541 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | none | Report |
| 2086547 | 2025-12-29 12:29:34 | 2804:1398:xx::/40 | 263541 | bra (Brazil) | no | ✔ | blocked | ✔ | blocked | /48 | Report |
| 2085985 | 2025-12-28 02:36:08 | 191.241.23.x/24 | 263541 | bra (Brazil) | yes | blocked | ✔ | blocked | none | Report | |
| 2084356 | 2025-12-24 03:05:19 | 191.5.164.x/24 | 263541 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | none | Report |
| 2084356 | 2025-12-24 03:05:19 | 2804:1398:xx::/40 | 263541 | bra (Brazil) | no | ✔ | blocked | ✔ | blocked | /48 | Report |
| 2084250 | 2025-12-23 20:53:57 | 191.241.20.x/24 | 263541 | bra (Brazil) | no | ✔ | blocked | ✔ | blocked | /27 | Report |
| 2084250 | 2025-12-23 20:53:57 | 2804:1398:c0xx::/40 | 263541 | bra (Brazil) | no | blocked | received | /24 | Report | ||
| 2084159 | 2025-12-23 17:36:44 | 191.5.167.x/24 | 263541 | bra (Brazil) | yes | blocked | blocked | none | Report | ||
| 2084159 | 2025-12-23 17:36:44 | 2804:1398:2xx::/40 | 263541 | bra (Brazil) | no | blocked | blocked | /40 | Report | ||
| 2082464 | 2025-12-20 11:17:16 | 191.241.23.x/24 | 263541 | bra (Brazil) | yes | blocked | ✔ | blocked | none | Report | |
| 2082141 | 2025-12-19 17:26:16 | 191.5.164.x/24 | 263541 | bra (Brazil) | yes | ✔ | rewritten | ✔ | rewritten | none | Report |
| 2081967 | 2025-12-19 11:32:08 | 191.5.164.x/24 | 263541 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | none | Report |
| 2080445 | 2025-12-17 01:57:29 | 191.5.164.x/24 | 263541 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | none | Report |
| 2080445 | 2025-12-17 01:57:29 | 2804:1398:xx::/40 | 263541 | bra (Brazil) | no | ✔ | blocked | ✔ | blocked | /48 | Report |
| 2080281 | 2025-12-16 19:45:20 | 191.241.20.x/24 | 263541 | bra (Brazil) | no | ✔ | blocked | ✔ | blocked | /27 | Report |
| 2079171 | 2025-12-15 11:25:51 | 191.5.164.x/24 | 263541 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | none | Report |
| 2078298 | 2025-12-13 10:09:27 | 191.241.23.x/24 | 263541 | bra (Brazil) | yes | blocked | ✔ | blocked | none | Report | |
| 2076457 | 2025-12-10 11:44:02 | 191.5.164.x/24 | 263541 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | none | Report |
| 2076235 | 2025-12-10 03:36:06 | 191.241.23.x/24 | 263541 | bra (Brazil) | yes | blocked | ✔ | blocked | none | Report | |
| 2076191 | 2025-12-10 00:49:20 | 191.5.164.x/24 | 263541 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | none | Report |
| 2076191 | 2025-12-10 00:49:20 | 2804:1398:xx::/40 | 263541 | bra (Brazil) | no | ✔ | blocked | ✔ | blocked | /48 | Report |
| 2076030 | 2025-12-09 18:36:48 | 191.241.20.x/24 | 263541 | bra (Brazil) | no | ✔ | blocked | ✔ | blocked | /27 | Report |
| 2073923 | 2025-12-05 20:09:17 | 191.5.164.x/24 | 263541 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | none | Report |
| 2073923 | 2025-12-05 20:09:17 | 2804:1398:xx::/40 | 263541 | bra (Brazil) | no | ✔ | blocked | ✔ | blocked | /48 | Report |
| 2072265 | 2025-12-02 21:46:03 | 191.241.23.x/24 | 263541 | bra (Brazil) | yes | blocked | ✔ | blocked | none | Report | |
| 2072160 | 2025-12-02 17:28:17 | 191.241.20.x/24 | 263541 | bra (Brazil) | no | ✔ | blocked | ✔ | blocked | /27 | Report |
| 2071730 | 2025-12-02 00:51:29 | 191.5.164.x/24 | 263541 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | none | Report |
| 2071290 | 2025-12-01 11:25:06 | 191.5.164.x/24 | 263541 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | none | Report |
| 2071096 | 2025-12-01 02:01:47 | 191.241.23.x/24 | 263541 | bra (Brazil) | yes | blocked | ✔ | blocked | none | Report | |
| 2070120 | 2025-11-28 20:29:34 | 191.5.164.x/24 | 263541 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | none | Report |
| 2070114 | 2025-11-28 20:19:21 | 191.5.164.x/24 | 263541 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | none | Report |
| 2070114 | 2025-11-28 20:19:21 | 2804:1398:xx::/40 | 263541 | bra (Brazil) | no | ✔ | blocked | ✔ | blocked | /48 | Report |
| 2069830 | 2025-11-28 11:48:53 | 191.5.164.x/24 | 263541 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | none | Report |
| 2069830 | 2025-11-28 11:48:53 | 2804:1398:xx::/40 | 263541 | bra (Brazil) | no | ✔ | blocked | ✔ | blocked | /48 | Report |
| 2069232 | 2025-11-27 11:25:03 | 191.5.164.x/24 | 263541 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | none | Report |
| 2068599 | 2025-11-26 12:37:45 | 191.5.164.x/24 | 263541 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | none | Report |
| 2068599 | 2025-11-26 12:37:45 | 2804:1398:xx::/40 | 263541 | bra (Brazil) | no | ✔ | blocked | ✔ | blocked | /48 | Report |
| 2068165 | 2025-11-25 16:19:39 | 191.241.20.x/24 | 263541 | bra (Brazil) | no | ✔ | blocked | ✔ | blocked | /27 | Report |
| 2067162 | 2025-11-24 00:22:16 | 191.241.23.x/24 | 263541 | bra (Brazil) | yes | blocked | ✔ | blocked | none | Report | |
| 2064737 | 2025-11-19 11:30:15 | 191.5.164.x/24 | 263541 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | none | Report |
| 2064355 | 2025-11-18 19:21:51 | 191.5.164.x/24 | 263541 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | none | Report |
| 2064355 | 2025-11-18 19:21:51 | 2804:1398:xx::/40 | 263541 | bra (Brazil) | no | ✔ | blocked | ✔ | blocked | /48 | Report |
| 2064335 | 2025-11-18 19:01:18 | 191.5.164.x/24 | 263541 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | none | Report |
| 2064335 | 2025-11-18 19:01:18 | 2804:1398:xx::/40 | 263541 | bra (Brazil) | no | ✔ | blocked | ✔ | blocked | /48 | Report |
| 2064207 | 2025-11-18 15:10:50 | 191.241.20.x/24 | 263541 | bra (Brazil) | no | ✔ | blocked | ✔ | blocked | /27 | Report |
Next 100