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 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2263373 | 2026-11-05 11:30:15 | 131.161.27.x/24 | 264359 | bra (Brazil) | yes | blocked | ✔ | blocked | none | Report | |
| 2260106 | 2026-10-30 17:03:36 | 131.161.27.x/24 | 264359 | bra (Brazil) | yes | blocked | ✔ | blocked | none | Report | |
| 2260055 | 2026-10-30 14:52:01 | 131.161.27.x/24 | 264359 | bra (Brazil) | yes | blocked | ✔ | blocked | none | Report | |
| 2260046 | 2026-10-30 14:41:37 | 131.161.27.x/24 | 264359 | bra (Brazil) | yes | blocked | ✔ | blocked | none | Report | |
| 2260000 | 2026-10-30 13:29:39 | 131.161.27.x/24 | 264359 | bra (Brazil) | yes | blocked | ✔ | blocked | none | Report | |
| 2259964 | 2026-10-30 12:29:36 | 131.161.27.x/24 | 264359 | bra (Brazil) | yes | blocked | ✔ | blocked | none | Report | |
| 2258853 | 2026-10-28 14:55:18 | 131.161.27.x/24 | 264359 | bra (Brazil) | yes | blocked | ✔ | blocked | none | Report | |
| 2258257 | 2026-10-27 15:22:45 | 131.161.27.x/24 | 264359 | bra (Brazil) | yes | blocked | ✔ | blocked | none | Report | |
| 2254833 | 2026-10-21 13:48:59 | 131.161.27.x/24 | 264359 | bra (Brazil) | yes | blocked | ✔ | received | /13 | Report | |
| 2251495 | 2026-10-15 21:29:17 | 131.161.27.x/24 | 264359 | bra (Brazil) | yes | blocked | blocked | none | Report | ||
| 2250598 | 2026-10-14 17:50:16 | 131.161.27.x/24 | 264359 | bra (Brazil) | yes | blocked | ✔ | blocked | none | Report | |
| 2244918 | 2026-10-05 12:30:55 | 131.161.27.x/24 | 264359 | bra (Brazil) | yes | blocked | ✔ | blocked | none | Report | |
| 2242170 | 2026-09-30 15:10:13 | 131.161.27.x/24 | 264359 | bra (Brazil) | yes | blocked | ✔ | blocked | none | Report | |
| 2240958 | 2026-09-28 17:26:11 | 131.161.27.x/24 | 264359 | bra (Brazil) | yes | blocked | ✔ | blocked | none | Report | |
| 2239122 | 2026-09-25 07:14:29 | 131.161.27.x/24 | 264359 | bra (Brazil) | yes | blocked | ✔ | blocked | none | Report | |
| 2237473 | 2026-09-22 17:12:24 | 131.161.27.x/24 | 264359 | bra (Brazil) | yes | blocked | ✔ | blocked | none | Report | |
| 2236917 | 2026-09-21 17:58:22 | 131.161.27.x/24 | 264359 | bra (Brazil) | yes | blocked | blocked | none | Report | ||
| 2233497 | 2026-09-15 13:46:15 | 131.161.27.x/24 | 264359 | bra (Brazil) | yes | blocked | ✔ | blocked | none | Report | |
| 2229198 | 2026-09-08 09:59:56 | 131.161.27.x/24 | 264359 | bra (Brazil) | yes | blocked | ✔ | blocked | none | Report | |
| 2226736 | 2026-09-03 15:05:26 | 131.161.27.x/24 | 264359 | bra (Brazil) | yes | blocked | ✔ | blocked | none | Report | |
| 2225470 | 2026-09-01 15:04:40 | 131.161.27.x/24 | 264359 | bra (Brazil) | yes | blocked | ✔ | blocked | none | Report | |
| 2224758 | 2026-08-31 14:01:56 | 131.161.27.x/24 | 264359 | bra (Brazil) | yes | blocked | blocked | none | Report | ||
| 2224717 | 2026-08-31 13:00:33 | 131.161.27.x/24 | 264359 | bra (Brazil) | yes | blocked | ✔ | blocked | none | Report | |
| 2221266 | 2026-08-25 14:40:44 | 131.161.27.x/24 | 264359 | bra (Brazil) | yes | blocked | ✔ | blocked | none | Report | |
| 2218970 | 2026-08-21 15:28:05 | 131.161.27.x/24 | 264359 | bra (Brazil) | yes | blocked | ✔ | blocked | none | Report | |
| 2216714 | 2026-08-18 13:33:41 | 131.161.27.x/24 | 264359 | bra (Brazil) | yes | blocked | ✔ | blocked | none | Report | |
| 2216653 | 2026-08-18 11:47:34 | 131.161.27.x/24 | 264359 | bra (Brazil) | yes | blocked | ✔ | blocked | none | Report | |
| 2214971 | 2026-08-15 11:26:57 | 131.161.27.x/24 | 264359 | bra (Brazil) | yes | blocked | blocked | none | Report | ||
| 2212046 | 2026-08-10 12:17:08 | 131.161.27.x/24 | 264359 | bra (Brazil) | yes | blocked | ✔ | blocked | none | Report | |
| 2208394 | 2026-08-03 15:58:56 | 131.161.27.x/24 | 264359 | bra (Brazil) | yes | blocked | ✔ | blocked | none | Report | |
| 2206753 | 2026-07-31 14:12:03 | 131.161.27.x/24 | 264359 | bra (Brazil) | yes | blocked | blocked | none | Report | ||
| 2205695 | 2026-07-29 18:05:58 | 131.161.27.x/24 | 264359 | bra (Brazil) | yes | blocked | blocked | none | Report | ||
| 2204395 | 2026-07-27 14:50:19 | 131.161.27.x/24 | 264359 | bra (Brazil) | yes | blocked | ✔ | blocked | none | Report | |
| 2203197 | 2026-07-25 06:12:19 | 131.161.27.x/24 | 264359 | bra (Brazil) | yes | blocked | ✔ | blocked | none | Report | |
| 2200344 | 2026-07-20 13:41:36 | 131.161.27.x/24 | 264359 | bra (Brazil) | yes | blocked | ✔ | blocked | none | Report | |
| 2200024 | 2026-07-20 00:21:33 | 2804:1d4c:20xx::/40 | 264359 | bra (Brazil) | no | blocked | blocked | /56 | Report | ||
| 2194151 | 2026-07-10 04:00:01 | 131.161.27.x/24 | 264359 | bra (Brazil) | yes | blocked | ✔ | blocked | none | Report | |
| 2192505 | 2026-07-07 07:24:56 | 131.161.27.x/24 | 264359 | bra (Brazil) | yes | blocked | ✔ | blocked | none | Report | |
| 2189201 | 2026-06-30 21:35:31 | 2804:1d4c:20xx::/40 | 264359 | bra (Brazil) | no | blocked | blocked | /56 | Report | ||
| 2189060 | 2026-06-30 17:11:09 | 131.161.27.x/24 | 264359 | bra (Brazil) | yes | blocked | ✔ | blocked | none | Report | |
| 2186705 | 2026-06-26 12:41:11 | 131.161.27.x/24 | 264359 | bra (Brazil) | yes | blocked | ✔ | blocked | none | Report | |
| 2182466 | 2026-06-19 10:00:10 | 131.161.27.x/24 | 264359 | bra (Brazil) | yes | blocked | ✔ | blocked | none | Report | |
| 2182021 | 2026-06-18 14:01:56 | 131.161.25.x/24 | 264359 | bra (Brazil) | yes | rewritten | rewritten | none | Report | ||
| 2181962 | 2026-06-18 12:32:04 | 131.161.25.x/24 | 264359 | bra (Brazil) | yes | rewritten | rewritten | none | Report | ||
| 2178172 | 2026-06-11 20:36:13 | 131.161.27.x/24 | 264359 | bra (Brazil) | yes | blocked | ✔ | blocked | none | Report | |
| 2176811 | 2026-06-09 18:39:36 | 131.161.26.x/24 | 264359 | bra (Brazil) | yes | blocked | blocked | none | Report | ||
| 2174276 | 2026-06-04 19:16:38 | 131.161.27.x/24 | 264359 | bra (Brazil) | yes | blocked | ✔ | blocked | none | Report | |
| 2169795 | 2026-05-28 16:38:29 | 131.161.27.x/24 | 264359 | bra (Brazil) | yes | blocked | ✔ | blocked | none | Report | |
| 2165467 | 2026-05-21 15:29:46 | 131.161.27.x/24 | 264359 | bra (Brazil) | yes | blocked | ✔ | blocked | none | Report | |
| 2164928 | 2026-05-20 17:28:54 | 131.161.26.x/24 | 264359 | bra (Brazil) | yes | blocked | blocked | none | Report | ||
| 2164319 | 2026-05-19 18:46:01 | 131.161.26.x/24 | 264359 | bra (Brazil) | yes | blocked | blocked | none | Report | ||
| 2164266 | 2026-05-19 17:17:24 | 131.161.27.x/24 | 264359 | bra (Brazil) | yes | blocked | ✔ | blocked | none | Report | |
| 2163731 | 2026-05-18 21:10:26 | 2804:1d4c:20xx::/40 | 264359 | bra (Brazil) | no | blocked | blocked | /56 | Report | ||
| 2161399 | 2026-05-14 14:22:40 | 131.161.27.x/24 | 264359 | bra (Brazil) | yes | blocked | ✔ | blocked | none | Report | |
| 2160033 | 2026-05-12 13:45:14 | 131.161.27.x/24 | 264359 | bra (Brazil) | yes | blocked | ✔ | blocked | none | Report | |
| 2159318 | 2026-05-11 13:24:45 | 131.161.27.x/24 | 264359 | bra (Brazil) | yes | blocked | ✔ | blocked | none | Report | |
| 2155888 | 2026-05-05 09:39:20 | 2804:1d4c:20xx::/40 | 264359 | bra (Brazil) | no | blocked | blocked | /56 | Report | ||
| 2155568 | 2026-05-04 17:31:39 | 131.161.27.x/24 | 264359 | bra (Brazil) | yes | blocked | ✔ | blocked | none | Report | |
| 2155566 | 2026-05-04 17:27:15 | 131.161.27.x/24 | 264359 | bra (Brazil) | yes | blocked | ✔ | blocked | none | Report | |
| 2153805 | 2026-04-30 19:33:01 | 2804:1d4c:20xx::/40 | 264359 | bra (Brazil) | no | blocked | blocked | /56 | Report | ||
| 2151699 | 2026-04-27 06:11:23 | 2804:1d4c:20xx::/40 | 264359 | bra (Brazil) | no | blocked | blocked | /56 | Report | ||
| 2150014 | 2026-04-23 12:56:28 | 131.161.27.x/24 | 264359 | bra (Brazil) | yes | blocked | ✔ | blocked | none | Report | |
| 2144858 | 2026-04-13 17:36:00 | 131.161.27.x/24 | 264359 | bra (Brazil) | yes | blocked | ✔ | blocked | none | Report | |
| 2141128 | 2026-04-06 16:28:08 | 131.161.27.x/24 | 264359 | bra (Brazil) | yes | blocked | ✔ | blocked | none | Report | |
| 2138733 | 2026-04-01 14:47:14 | 131.161.26.x/24 | 264359 | bra (Brazil) | yes | blocked | blocked | none | Report | ||
| 2138731 | 2026-04-01 14:42:44 | 131.161.26.x/24 | 264359 | bra (Brazil) | yes | blocked | blocked | none | Report | ||
| 2137467 | 2026-03-30 15:20:09 | 131.161.27.x/24 | 264359 | bra (Brazil) | yes | blocked | ✔ | blocked | none | Report | |
| 2137462 | 2026-03-30 15:13:45 | 131.161.27.x/24 | 264359 | bra (Brazil) | yes | blocked | ✔ | blocked | none | Report | |
| 2133496 | 2026-03-23 12:54:47 | 131.161.27.x/24 | 264359 | bra (Brazil) | yes | blocked | ✔ | blocked | none | Report | |
| 2132911 | 2026-03-22 07:20:30 | 131.161.27.x/24 | 264359 | bra (Brazil) | yes | blocked | ✔ | blocked | none | Report | |
| 2129715 | 2026-03-16 11:48:31 | 131.161.27.x/24 | 264359 | bra (Brazil) | yes | blocked | ✔ | blocked | none | Report | |
| 2127921 | 2026-03-12 17:04:52 | 131.161.27.x/24 | 264359 | bra (Brazil) | yes | blocked | ✔ | blocked | none | Report | |
| 2127870 | 2026-03-12 15:11:54 | 131.161.26.x/24 | 264359 | bra (Brazil) | yes | blocked | blocked | none | Report | ||
| 2127846 | 2026-03-12 14:35:06 | 131.161.27.x/24 | 264359 | bra (Brazil) | yes | blocked | ✔ | blocked | none | Report | |
| 2126241 | 2026-03-09 19:46:01 | 131.161.26.x/24 | 264359 | bra (Brazil) | yes | blocked | blocked | none | Report | ||
| 2124056 | 2026-03-05 15:56:30 | 131.161.27.x/24 | 264359 | bra (Brazil) | yes | blocked | ✔ | blocked | none | Report | |
| 2120322 | 2026-02-26 17:53:20 | 131.161.27.x/24 | 264359 | bra (Brazil) | yes | blocked | blocked | none | Report | ||
| 2120238 | 2026-02-26 14:47:51 | 131.161.27.x/24 | 264359 | bra (Brazil) | yes | blocked | ✔ | blocked | none | Report | |
| 2116186 | 2026-02-19 13:38:56 | 131.161.27.x/24 | 264359 | bra (Brazil) | yes | blocked | ✔ | blocked | none | Report | |
| 2116179 | 2026-02-19 13:31:45 | 131.161.27.x/24 | 264359 | bra (Brazil) | yes | blocked | ✔ | blocked | none | Report | |
| 2110163 | 2026-02-09 17:11:36 | 131.161.27.x/24 | 264359 | bra (Brazil) | yes | blocked | ✔ | blocked | none | Report | |
| 2110161 | 2026-02-09 17:03:42 | 131.161.27.x/24 | 264359 | bra (Brazil) | yes | blocked | ✔ | blocked | none | Report | |
| 2104606 | 2026-01-30 20:36:25 | 131.161.27.x/24 | 264359 | bra (Brazil) | yes | blocked | ✔ | blocked | none | Report | |
| 2102609 | 2026-01-27 14:40:35 | 131.161.26.x/24 | 264359 | bra (Brazil) | yes | blocked | blocked | none | Report | ||
| 2100616 | 2026-01-23 19:28:15 | 131.161.27.x/24 | 264359 | bra (Brazil) | yes | blocked | ✔ | blocked | none | Report | |
| 2099987 | 2026-01-22 17:03:27 | 131.161.26.x/24 | 264359 | bra (Brazil) | yes | blocked | blocked | none | Report | ||
| 2096468 | 2026-01-16 18:19:55 | 131.161.27.x/24 | 264359 | bra (Brazil) | yes | blocked | ✔ | blocked | none | Report | |
| 2092529 | 2026-01-09 17:12:43 | 131.161.27.x/24 | 264359 | bra (Brazil) | yes | blocked | ✔ | blocked | none | Report | |
| 2090872 | 2026-01-06 17:45:35 | 131.161.27.x/24 | 264359 | bra (Brazil) | yes | blocked | blocked | none | Report | ||
| 2088590 | 2026-01-02 13:10:06 | 131.161.27.x/24 | 264359 | bra (Brazil) | yes | blocked | ✔ | blocked | none | Report | |
| 2088586 | 2026-01-02 13:04:11 | 131.161.27.x/24 | 264359 | bra (Brazil) | yes | blocked | ✔ | blocked | none | Report | |
| 2084563 | 2025-12-24 13:38:25 | 131.161.27.x/24 | 264359 | bra (Brazil) | yes | blocked | ✔ | blocked | none | Report | |
| 2083409 | 2025-12-22 14:28:32 | 131.161.27.x/24 | 264359 | bra (Brazil) | yes | blocked | ✔ | blocked | none | Report | |
| 2075949 | 2025-12-09 16:00:35 | 131.161.27.x/24 | 264359 | bra (Brazil) | yes | blocked | ✔ | blocked | none | Report | |
| 2075947 | 2025-12-09 15:54:41 | 131.161.27.x/24 | 264359 | bra (Brazil) | yes | blocked | ✔ | blocked | none | Report | |
| 2067523 | 2025-11-24 14:39:45 | 131.161.27.x/24 | 264359 | bra (Brazil) | yes | blocked | ✔ | blocked | none | Report | |
| 2063488 | 2025-11-17 13:32:32 | 131.161.27.x/24 | 264359 | bra (Brazil) | yes | blocked | ✔ | blocked | none | Report | |
| 2060256 | 2025-11-11 15:46:53 | 131.161.27.x/24 | 264359 | bra (Brazil) | yes | blocked | ✔ | blocked | none | Report | |
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