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 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2178623 | 2026-06-12 15:00:12 | 191.5.164.x/24 | 263541 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | none | Report |
| 2177837 | 2026-06-11 11:25:04 | 191.5.164.x/24 | 263541 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | none | Report |
| 2177508 | 2026-06-10 19:24:53 | 191.5.164.x/24 | 263541 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | none | Report |
| 2177039 | 2026-06-10 03:30:21 | 191.5.164.x/24 | 263541 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | none | Report |
| 2177034 | 2026-06-10 03:22:03 | 191.5.164.x/24 | 263541 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | none | Report |
| 2176974 | 2026-06-10 00:52:16 | 191.5.164.x/24 | 263541 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | none | Report |
| 2176968 | 2026-06-10 00:46:11 | 191.5.164.x/24 | 263541 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | none | Report |
| 2176964 | 2026-06-10 00:41:49 | 191.5.164.x/24 | 263541 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | none | Report |
| 2176960 | 2026-06-10 00:34:23 | 191.5.164.x/24 | 263541 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | none | Report |
| 2176830 | 2026-06-09 19:13:02 | 191.5.164.x/24 | 263541 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | none | Report |
| 2176574 | 2026-06-09 12:59:11 | 191.5.164.x/24 | 263541 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | none | Report |
| 2172962 | 2026-06-02 18:04:50 | 191.5.164.x/24 | 263541 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | none | Report |
| 2172947 | 2026-06-02 17:45:42 | 191.5.164.x/24 | 263541 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | none | Report |
| 2172818 | 2026-06-02 14:45:41 | 191.5.164.x/24 | 263541 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | none | Report |
| 2172806 | 2026-06-02 14:33:30 | 191.5.164.x/24 | 263541 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | none | Report |
| 2172802 | 2026-06-02 14:24:35 | 191.5.164.x/24 | 263541 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | none | Report |
| 2172758 | 2026-06-02 13:25:32 | 191.5.164.x/24 | 263541 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | none | Report |
| 2172312 | 2026-06-01 20:08:45 | 191.5.164.x/24 | 263541 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | none | Report |
| 2171986 | 2026-06-01 11:39:38 | 191.5.164.x/24 | 263541 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | none | Report |
| 2170770 | 2026-05-30 06:16:22 | 191.5.164.x/24 | 263541 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | none | Report |
| 2170758 | 2026-05-30 06:04:15 | 191.5.164.x/24 | 263541 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | none | Report |
| 2170716 | 2026-05-30 04:43:07 | 191.5.164.x/24 | 263541 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | none | Report |
| 2170714 | 2026-05-30 04:36:09 | 191.5.164.x/24 | 263541 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | none | Report |
| 2170713 | 2026-05-30 04:32:10 | 191.5.164.x/24 | 263541 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | none | Report |
| 2170708 | 2026-05-30 04:19:58 | 191.5.164.x/24 | 263541 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | none | Report |
| 2169371 | 2026-05-28 00:57:12 | 191.5.164.x/24 | 263541 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | none | Report |
| 2169369 | 2026-05-28 00:50:14 | 191.5.164.x/24 | 263541 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | none | Report |
| 2169367 | 2026-05-28 00:46:26 | 191.5.164.x/24 | 263541 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | none | Report |
| 2169357 | 2026-05-28 00:34:54 | 191.5.164.x/24 | 263541 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | none | Report |
| 2169063 | 2026-05-27 13:29:56 | 191.5.164.x/24 | 263541 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | none | Report |
| 2168984 | 2026-05-27 11:32:40 | 191.5.164.x/24 | 263541 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | none | Report |
| 2168529 | 2026-05-26 16:36:56 | 191.5.164.x/24 | 263541 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | none | Report |
| 2164693 | 2026-05-20 12:06:03 | 191.5.164.x/24 | 263541 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | none | Report |
| 2162275 | 2026-05-16 01:55:45 | 191.5.164.x/24 | 263541 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | none | Report |
| 2161953 | 2026-05-15 11:46:26 | 191.5.164.x/24 | 263541 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | none | Report |
| 2161048 | 2026-05-14 00:41:26 | 191.5.164.x/24 | 263541 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | none | Report |
| 2159561 | 2026-05-11 20:56:07 | 191.5.164.x/24 | 263541 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | none | Report |
| 2157927 | 2026-05-08 15:19:12 | 191.5.164.x/24 | 263541 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | none | Report |
| 2155739 | 2026-05-05 00:38:17 | 191.5.164.x/24 | 263541 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | none | Report |
| 2155367 | 2026-05-04 11:25:45 | 191.5.164.x/24 | 263541 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | none | Report |
| 2153718 | 2026-04-30 16:36:08 | 191.5.164.x/24 | 263541 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | none | Report |
| 2153175 | 2026-04-29 17:39:51 | 191.5.164.x/24 | 263541 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | none | Report |
| 2153028 | 2026-04-29 12:21:18 | 191.5.164.x/24 | 263541 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | none | Report |
| 2153000 | 2026-04-29 11:33:17 | 191.5.164.x/24 | 263541 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | none | Report |
| 2151824 | 2026-04-27 11:24:21 | 191.5.164.x/24 | 263541 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | none | Report |
| 2148317 | 2026-04-20 11:33:48 | 191.5.164.x/24 | 263541 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | none | Report |
| 2146423 | 2026-04-16 12:03:29 | 191.5.164.x/24 | 263541 | bra (Brazil) | yes | ✔ | rewritten | ✔ | rewritten | none | Report |
| 2146410 | 2026-04-16 11:44:35 | 191.5.164.x/24 | 263541 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | none | Report |
| 2145690 | 2026-04-15 05:42:59 | 191.5.164.x/24 | 263541 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | none | Report |
| 2145328 | 2026-04-14 14:20:33 | 191.5.164.x/24 | 263541 | bra (Brazil) | yes | ✔ | rewritten | ✔ | rewritten | none | Report |
| 2144679 | 2026-04-13 11:28:57 | 191.5.164.x/24 | 263541 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | none | Report |
| 2142419 | 2026-04-08 15:11:37 | 191.5.164.x/24 | 263541 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | none | Report |
| 2141777 | 2026-04-07 17:05:49 | 191.5.164.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 |
| 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 |
| 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 |
| 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 |
| 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 |
| 2106430 | 2026-02-03 11:27:24 | 191.5.164.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 |
| 2102495 | 2026-01-27 11:24:34 | 191.5.164.x/24 | 263541 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | none | Report |
| 2101561 | 2026-01-26 00:35:12 | 191.5.164.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 |
| 2097879 | 2026-01-19 11:32:46 | 191.5.164.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 |
| 2094919 | 2026-01-14 00:34:52 | 191.5.164.x/24 | 263541 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | none | 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 |
| 2089843 | 2026-01-05 11:42:19 | 191.5.164.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 |
| 2084356 | 2025-12-24 03:05:19 | 191.5.164.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 |
| 2079171 | 2025-12-15 11:25:51 | 191.5.164.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 |
| 2076191 | 2025-12-10 00:49:20 | 191.5.164.x/24 | 263541 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | none | Report |
| 2073923 | 2025-12-05 20:09:17 | 191.5.164.x/24 | 263541 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | none | 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 |
| 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 |
| 2069830 | 2025-11-28 11:48:53 | 191.5.164.x/24 | 263541 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | none | 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 |
| 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 |
| 2064335 | 2025-11-18 19:01:18 | 191.5.164.x/24 | 263541 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | none | Report |
| 2064070 | 2025-11-18 11:27:41 | 191.5.164.x/24 | 263541 | bra (Brazil) | yes | ✔ | unknown | ✔ | blocked | none | Report |
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