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 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2254605 | 2026-10-21 07:14:27 | 177.91.165.x/24 | 263445 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | none | Report |
| 2250257 | 2026-10-14 06:06:20 | 177.91.165.x/24 | 263445 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | none | Report |
| 2246873 | 2026-10-08 13:19:30 | 177.91.165.x/24 | 263445 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | none | Report |
| 2246868 | 2026-10-08 13:07:11 | 177.91.165.x/24 | 263445 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | none | Report |
| 2242707 | 2026-10-01 11:59:12 | 177.91.165.x/24 | 263445 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | none | Report |
| 2238051 | 2026-09-23 15:07:15 | 177.91.165.x/24 | 263445 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | none | Report |
| 2234154 | 2026-09-16 13:58:02 | 177.91.165.x/24 | 263445 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | none | Report |
| 2233258 | 2026-09-15 06:18:05 | 177.91.165.x/24 | 263445 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | none | Report |
| 2230006 | 2026-09-09 12:50:08 | 177.91.165.x/24 | 263445 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | none | Report |
| 2229614 | 2026-09-08 22:36:06 | 177.91.165.x/24 | 263445 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | none | Report |
| 2226661 | 2026-09-03 13:32:01 | 177.91.165.x/24 | 263445 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | none | Report |
| 2224742 | 2026-08-31 13:37:18 | 177.91.165.x/24 | 263445 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | none | Report |
| 2220422 | 2026-08-24 12:28:58 | 177.91.165.x/24 | 263445 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | none | Report |
| 2219198 | 2026-08-21 20:28:29 | 177.91.165.x/24 | 263445 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | none | Report |
| 2214706 | 2026-08-14 19:20:40 | 177.91.165.x/24 | 263445 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | none | Report |
| 2210788 | 2026-08-07 16:33:14 | 177.91.165.x/24 | 263445 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | none | Report |
| 2206799 | 2026-07-31 15:25:11 | 177.91.165.x/24 | 263445 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | none | Report |
| 2193343 | 2026-07-08 18:14:45 | 177.91.165.x/24 | 263445 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | none | Report |
| 2192190 | 2026-07-06 18:39:53 | 177.91.165.x/24 | 263445 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | none | Report |
| 2190160 | 2026-07-02 15:11:15 | 177.91.165.x/24 | 263445 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | none | Report |
| 2188954 | 2026-06-30 13:44:24 | 177.91.165.x/24 | 263445 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | none | Report |
| 2184123 | 2026-06-22 14:36:50 | 177.91.165.x/24 | 263445 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | none | Report |
| 2176926 | 2026-06-09 22:34:54 | 177.91.165.x/24 | 263445 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | none | Report |
| 2174180 | 2026-06-04 14:56:08 | 177.91.165.x/24 | 263445 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | none | Report |
| 2173226 | 2026-06-03 04:45:19 | 177.91.165.x/24 | 263445 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | none | Report |
| 2168798 | 2026-05-27 03:36:57 | 177.91.165.x/24 | 263445 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | none | Report |
| 2164512 | 2026-05-20 02:28:55 | 177.91.165.x/24 | 263445 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | none | Report |
| 2160382 | 2026-05-13 01:21:03 | 177.91.165.x/24 | 263445 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | none | Report |
| 2160316 | 2026-05-12 22:10:01 | 177.91.165.x/24 | 263445 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | none | Report |
| 2156267 | 2026-05-05 21:02:06 | 177.91.165.x/24 | 263445 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | none | Report |
| 2153013 | 2026-04-29 12:02:14 | 177.91.165.x/24 | 263445 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | none | Report |
| 2152683 | 2026-04-28 19:54:07 | 177.91.165.x/24 | 263445 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | none | Report |
| 2152673 | 2026-04-28 19:38:22 | 177.91.165.x/24 | 263445 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | none | Report |
| 2152657 | 2026-04-28 19:14:20 | 177.91.165.x/24 | 263445 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | none | Report |
| 2152312 | 2026-04-28 07:12:20 | 177.91.165.x/24 | 263445 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | none | Report |
| 2148726 | 2026-04-21 06:04:26 | 177.91.165.x/24 | 263445 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | none | Report |
| 2147646 | 2026-04-18 19:07:06 | 177.91.165.x/24 | 263445 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | none | Report |
| 2147232 | 2026-04-17 18:58:30 | 177.91.165.x/24 | 263445 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | none | Report |
| 2146447 | 2026-04-16 13:01:46 | 177.91.165.x/24 | 263445 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | none | Report |
| 2142863 | 2026-04-09 11:53:44 | 177.91.165.x/24 | 263445 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | none | Report |
| 2139454 | 2026-04-02 19:36:07 | 177.91.165.x/24 | 263445 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | none | Report |
| 2138058 | 2026-03-31 13:25:08 | 177.91.165.x/24 | 263445 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | none | Report |
| 2134235 | 2026-03-24 15:31:29 | 177.91.165.x/24 | 263445 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | none | Report |
| 2134138 | 2026-03-24 12:54:52 | 177.91.165.x/24 | 263445 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | none | Report |
| 2134132 | 2026-03-24 12:45:46 | 177.91.165.x/24 | 263445 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | none | Report |
| 2134108 | 2026-03-24 12:03:56 | 177.91.165.x/24 | 263445 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | none | Report |
| 2122759 | 2026-03-03 12:51:59 | 177.91.165.x/24 | 263445 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | none | Report |
| 2122752 | 2026-03-03 12:31:20 | 177.91.165.x/24 | 263445 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | none | Report |
| 2111071 | 2026-02-11 01:04:18 | 177.91.165.x/24 | 263445 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | none | Report |
| 2103847 | 2026-01-29 13:45:30 | 177.91.165.x/24 | 263445 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | none | Report |
| 2103473 | 2026-01-28 22:31:37 | 177.91.165.x/24 | 263445 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | none | Report |
| 2102250 | 2026-01-26 23:39:12 | 177.91.165.x/24 | 263445 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | none | Report |
| 2098310 | 2026-01-19 22:31:21 | 177.91.165.x/24 | 263445 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | none | Report |
| 2097884 | 2026-01-19 11:37:07 | 177.91.165.x/24 | 263445 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | none | Report |
| 2076729 | 2025-12-10 19:40:08 | 177.91.165.x/24 | 263445 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | none | Report |
| 2076701 | 2025-12-10 18:36:15 | 177.91.165.x/24 | 263445 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | none | Report |
| 2076678 | 2025-12-10 17:57:33 | 177.91.165.x/24 | 263445 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | none | Report |
| 2076529 | 2025-12-10 13:31:37 | 177.91.165.x/24 | 263445 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | none | Report |
| 2075792 | 2025-12-09 11:45:27 | 177.91.165.x/24 | 263445 | bra (Brazil) | yes | ✔ | rewritten | ✔ | rewritten | none | Report |
| 2073169 | 2025-12-04 13:15:51 | 177.91.165.x/24 | 263445 | bra (Brazil) | yes | ✔ | rewritten | ✔ | rewritten | none | Report |
| 2072926 | 2025-12-03 23:33:47 | 177.91.165.x/24 | 263445 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | none | Report |
| 2065023 | 2025-11-19 20:03:27 | 177.91.165.x/24 | 263445 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | none | Report |
| 2064858 | 2025-11-19 15:32:07 | 177.91.165.x/24 | 263445 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | none | Report |
| 2062184 | 2025-11-14 16:22:11 | 177.91.165.x/24 | 263445 | bra (Brazil) | yes | ✔ | rewritten | ✔ | rewritten | none | Report |
| 2059750 | 2025-11-10 19:13:47 | 177.91.165.x/24 | 263445 | bra (Brazil) | yes | ✔ | rewritten | ✔ | rewritten | none | Report |
| 2054243 | 2025-10-27 13:45:09 | 177.91.165.x/24 | 263445 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | none | Report |
| 2047031 | 2025-10-15 06:02:20 | 177.91.165.x/24 | 263445 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | none | Report |
| 2043984 | 2025-10-09 15:57:00 | 177.91.165.x/24 | 263445 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | none | Report |
| 2040232 | 2025-10-02 14:48:55 | 177.91.165.x/24 | 263445 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | none | Report |
| 2036125 | 2025-09-25 13:40:41 | 177.91.165.x/24 | 263445 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | none | Report |
| 2032225 | 2025-09-18 12:32:52 | 177.91.165.x/24 | 263445 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | none | Report |
| 2028222 | 2025-09-11 11:24:59 | 177.91.165.x/24 | 263445 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | none | Report |
| 2011869 | 2025-08-12 22:32:42 | 177.91.165.x/24 | 263445 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | none | Report |
| 2008934 | 2025-08-07 18:45:37 | 177.91.165.x/24 | 263445 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | none | Report |
| 2008141 | 2025-08-06 10:19:11 | 177.91.165.x/24 | 263445 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | none | Report |
| 2004054 | 2025-07-30 09:11:06 | 177.91.165.x/24 | 263445 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | none | Report |
| 2000101 | 2025-07-23 08:03:12 | 177.91.165.x/24 | 263445 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | none | Report |
| 1996210 | 2025-07-16 06:55:11 | 177.91.165.x/24 | 263445 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | none | Report |
| 1992166 | 2025-07-09 05:47:29 | 177.91.165.x/24 | 263445 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | none | Report |
| 1988344 | 2025-07-02 07:38:48 | 177.91.165.x/24 | 263445 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | none | Report |
| 1984217 | 2025-06-25 06:31:01 | 177.91.165.x/24 | 263445 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | none | Report |
| 1980432 | 2025-06-18 05:23:18 | 177.91.165.x/24 | 263445 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | none | Report |
| 1976361 | 2025-06-11 04:14:14 | 177.91.165.x/24 | 263445 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | none | Report |
| 1972590 | 2025-06-04 13:28:21 | 177.91.165.x/24 | 263445 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | none | Report |
| 1972584 | 2025-06-04 13:19:57 | 177.91.165.x/24 | 263445 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | none | Report |
| 1969405 | 2025-05-28 16:45:33 | 177.91.165.x/24 | 263445 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | none | Report |
| 1964361 | 2025-05-20 13:39:08 | 177.91.165.x/24 | 263445 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | none | Report |
| 1964292 | 2025-05-20 11:47:49 | 177.91.165.x/24 | 263445 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | none | Report |
| 1963727 | 2025-05-19 13:11:07 | 177.91.165.x/24 | 263445 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | none | Report |
| 1962441 | 2025-05-16 22:31:58 | 177.91.165.x/24 | 263445 | bra (Brazil) | yes | ✔ | rewritten | ✔ | rewritten | none | Report |
| 1962346 | 2025-05-16 19:36:18 | 177.91.165.x/24 | 263445 | bra (Brazil) | yes | ✔ | rewritten | ✔ | rewritten | none | Report |
| 1957949 | 2025-05-10 09:38:56 | 177.91.165.x/24 | 263445 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | none | Report |
| 1957672 | 2025-05-09 19:44:45 | 177.91.165.x/24 | 263445 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | none | Report |
| 1956026 | 2025-05-07 03:03:46 | 177.91.165.x/24 | 263445 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | none | Report |
| 1952713 | 2025-04-30 14:37:33 | 177.91.165.x/24 | 263445 | bra (Brazil) | yes | ✔ | rewritten | ✔ | rewritten | none | Report |
| 1952707 | 2025-04-30 14:29:52 | 177.91.165.x/24 | 263445 | bra (Brazil) | yes | ✔ | rewritten | ✔ | rewritten | none | Report |
| 1952402 | 2025-04-30 01:55:58 | 177.91.165.x/24 | 263445 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | none | Report |
| 1948502 | 2025-04-23 00:48:12 | 177.91.165.x/24 | 263445 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | none | Report |
| 1945054 | 2025-04-15 23:40:30 | 177.91.165.x/24 | 263445 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | none | Report |
| 1941485 | 2025-04-08 22:32:33 | 177.91.165.x/24 | 263445 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | none | Report |
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