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 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2071115 | 2025-12-01 03:09:17 | 177.91.159.x/24 | 263442 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | /27 | Report |
| 2067188 | 2025-11-24 02:01:06 | 177.91.159.x/24 | 263442 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | /27 | Report |
| 2063169 | 2025-11-17 00:53:07 | 177.91.159.x/24 | 263442 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | /27 | Report |
| 2053875 | 2025-10-26 21:28:11 | 177.91.159.x/24 | 263442 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | /27 | Report |
| 2049707 | 2025-10-19 20:20:15 | 177.91.159.x/24 | 263442 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | /27 | Report |
| 2045504 | 2025-10-12 19:12:11 | 177.91.159.x/24 | 263442 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | /27 | Report |
| 2041655 | 2025-10-05 18:04:12 | 177.91.159.x/24 | 263442 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | /27 | Report |
| 2037910 | 2025-09-28 16:56:15 | 177.91.159.x/24 | 263442 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | /27 | Report |
| 2033829 | 2025-09-21 15:48:12 | 177.91.159.x/24 | 263442 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | /27 | Report |
| 2025689 | 2025-09-07 12:24:46 | 177.91.159.x/24 | 263442 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | /27 | Report |
| 2021720 | 2025-08-31 11:16:39 | 177.91.159.x/24 | 263442 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | /27 | Report |
| 2017913 | 2025-08-24 10:08:41 | 177.91.159.x/24 | 263442 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | /27 | Report |
| 2014179 | 2025-08-17 09:00:37 | 177.91.159.x/24 | 263442 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | /27 | Report |
| 2010270 | 2025-08-10 07:52:24 | 177.91.159.x/24 | 263442 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | /27 | Report |
| 2006319 | 2025-08-03 06:44:10 | 177.91.159.x/24 | 263442 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | /27 | Report |
| 2002337 | 2025-07-27 05:36:19 | 177.91.159.x/24 | 263442 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | /27 | Report |
| 1998282 | 2025-07-20 04:28:27 | 177.91.159.x/24 | 263442 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | /27 | Report |
| 1994364 | 2025-07-13 03:20:36 | 177.91.159.x/24 | 263442 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | /27 | Report |
| 1990375 | 2025-07-06 02:12:45 | 177.91.159.x/24 | 263442 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | /27 | Report |
| 1986439 | 2025-06-29 01:04:55 | 177.91.159.x/24 | 263442 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | /27 | Report |
| 1982439 | 2025-06-21 23:56:59 | 177.91.159.x/24 | 263442 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | /27 | Report |
| 1978579 | 2025-06-14 22:48:48 | 177.91.159.x/24 | 263442 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | /27 | Report |
| 1974488 | 2025-06-07 21:40:33 | 177.91.159.x/24 | 263442 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | /27 | Report |
| 1971394 | 2025-05-31 20:32:07 | 177.91.159.x/24 | 263442 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | /27 | Report |
| 1967071 | 2025-05-24 19:23:48 | 177.91.159.x/24 | 263442 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | /27 | Report |
| 1962811 | 2025-05-17 18:15:27 | 177.91.159.x/24 | 263442 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | /27 | Report |
| 1958129 | 2025-05-10 17:07:19 | 177.91.159.x/24 | 263442 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | /27 | Report |
| 1954307 | 2025-05-03 15:59:16 | 177.91.159.x/24 | 263442 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | /27 | Report |
| 1952637 | 2025-04-30 12:54:03 | 177.91.159.x/24 | 263442 | bra (Brazil) | yes | blocked | ✔ | blocked | none | Report | |
| 1950493 | 2025-04-26 14:51:17 | 177.91.159.x/24 | 263442 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | /27 | Report |
| 1948700 | 2025-04-23 11:47:10 | 177.91.159.x/24 | 263442 | bra (Brazil) | yes | blocked | ✔ | blocked | none | Report | |
| 1946762 | 2025-04-19 13:43:25 | 177.91.159.x/24 | 263442 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | /27 | Report |
| 1946491 | 2025-04-18 20:21:40 | 177.91.159.x/24 | 263442 | bra (Brazil) | yes | blocked | ✔ | blocked | none | Report | |
| 1943321 | 2025-04-12 12:35:27 | 177.91.159.x/24 | 263442 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | /27 | Report |
| 1943051 | 2025-04-11 19:13:47 | 177.91.159.x/24 | 263442 | bra (Brazil) | yes | blocked | ✔ | blocked | none | Report | |
| 1939595 | 2025-04-05 11:27:39 | 177.91.159.x/24 | 263442 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | /27 | Report |
| 1939394 | 2025-04-04 21:43:13 | 177.91.159.x/24 | 263442 | bra (Brazil) | yes | blocked | ✔ | blocked | none | Report | |
| 1935684 | 2025-03-29 10:19:36 | 177.91.159.x/24 | 263442 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | /27 | Report |
| 1935586 | 2025-03-29 02:01:45 | 177.91.159.x/24 | 263442 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | /27 | Report |
| 1935501 | 2025-03-28 20:35:12 | 177.91.159.x/24 | 263442 | bra (Brazil) | yes | blocked | ✔ | blocked | none | Report | |
| 1931910 | 2025-03-22 11:30:29 | 177.91.159.x/24 | 263442 | bra (Brazil) | yes | blocked | ✔ | blocked | none | Report | |
| 1931776 | 2025-03-22 00:53:41 | 177.91.159.x/24 | 263442 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | /27 | Report |
| 1930370 | 2025-03-19 12:28:31 | 177.91.159.x/24 | 263442 | bra (Brazil) | yes | blocked | ✔ | blocked | none | Report | |
| 1927862 | 2025-03-14 23:45:46 | 177.91.159.x/24 | 263442 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | /27 | Report |
| 1926160 | 2025-03-12 11:21:09 | 177.91.159.x/24 | 263442 | bra (Brazil) | yes | blocked | ✔ | blocked | none | Report | |
| 1923437 | 2025-03-07 22:38:00 | 177.91.159.x/24 | 263442 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | /27 | Report |
| 1921698 | 2025-03-05 10:13:24 | 177.91.159.x/24 | 263442 | bra (Brazil) | yes | blocked | ✔ | blocked | none | Report | |
| 1919281 | 2025-02-28 21:30:15 | 177.91.159.x/24 | 263442 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | /27 | Report |
| 1917590 | 2025-02-26 09:06:00 | 177.91.159.x/24 | 263442 | bra (Brazil) | yes | blocked | ✔ | blocked | none | Report | |
| 1915986 | 2025-02-23 22:13:45 | 177.91.159.x/24 | 263442 | bra (Brazil) | yes | blocked | ✔ | blocked | none | Report | |
| 1914977 | 2025-02-21 20:22:22 | 177.91.159.x/24 | 263442 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | /27 | Report |
| 1911956 | 2025-02-16 21:05:56 | 177.91.159.x/24 | 263442 | bra (Brazil) | yes | blocked | ✔ | blocked | none | Report | |
| 1910998 | 2025-02-14 19:14:26 | 177.91.159.x/24 | 263442 | bra (Brazil) | yes | ✔ | blocked | ✔ | blocked | /27 | Report |
| 1910995 | 2025-02-14 19:07:23 | 177.91.159.x/24 | 263442 | bra (Brazil) | yes | ✔ | received | ✔ | received | /8 | Report |
| 1910980 | 2025-02-14 18:32:45 | 177.91.159.x/24 | 263442 | bra (Brazil) | yes | blocked | ✔ | blocked | none | Report | |
| 1910975 | 2025-02-14 18:27:57 | 177.91.159.x/24 | 263442 | bra (Brazil) | yes | blocked | ✔ | blocked | none | Report | |
| 1910962 | 2025-02-14 17:58:25 | 177.91.159.x/24 | 263442 | bra (Brazil) | yes | blocked | ✔ | received | /8 | Report | |
| 1852571 | 2024-10-30 12:20:29 | 177.91.159.x/24 | 263442 | bra (Brazil) | yes | blocked | ✔ | blocked | none | Report | |
| 1847831 | 2024-10-21 13:45:10 | 177.91.159.x/24 | 263442 | bra (Brazil) | yes | blocked | ✔ | blocked | none | Report | |
| 1845170 | 2024-10-16 11:27:03 | 177.91.159.x/24 | 263442 | bra (Brazil) | yes | blocked | ✔ | blocked | none | Report | |
| 1843944 | 2024-10-14 11:19:55 | 177.91.159.x/24 | 263442 | bra (Brazil) | yes | blocked | ✔ | blocked | none | Report | |
| 1838463 | 2024-10-03 14:10:56 | 177.91.159.x/24 | 263442 | bra (Brazil) | yes | blocked | ✔ | blocked | none | Report | |
| 1834756 | 2024-09-26 13:04:20 | 177.91.159.x/24 | 263442 | bra (Brazil) | yes | blocked | ✔ | blocked | none | Report | |
| 1831294 | 2024-09-19 19:10:02 | 177.91.159.x/24 | 263442 | bra (Brazil) | yes | blocked | ✔ | blocked | none | Report | |
| 1831290 | 2024-09-19 19:05:22 | 177.91.159.x/24 | 263442 | bra (Brazil) | yes | blocked | ✔ | blocked | none | Report | |
| 1831288 | 2024-09-19 19:00:33 | 177.91.159.x/24 | 263442 | bra (Brazil) | yes | blocked | ✔ | blocked | none | Report | |
| 1831088 | 2024-09-19 12:25:51 | 177.91.159.x/24 | 263442 | bra (Brazil) | yes | blocked | ✔ | blocked | none | Report | |
| 1830741 | 2024-09-18 17:56:13 | 177.91.159.x/24 | 263442 | bra (Brazil) | yes | blocked | ✔ | blocked | none | Report | |
| 1829950 | 2024-09-17 11:41:25 | 177.91.159.x/24 | 263442 | bra (Brazil) | yes | blocked | ✔ | blocked | none | Report | |
| 1822684 | 2024-09-03 13:02:08 | 177.91.159.x/24 | 263442 | bra (Brazil) | yes | blocked | ✔ | blocked | none | Report | |
| 1819085 | 2024-08-27 11:55:21 | 177.91.159.x/24 | 263442 | bra (Brazil) | yes | blocked | ✔ | blocked | none | Report | |
| 1817448 | 2024-08-23 16:51:03 | 177.91.159.x/24 | 263442 | bra (Brazil) | yes | blocked | ✔ | blocked | none | Report | |
| 1816982 | 2024-08-22 18:28:54 | 177.91.159.x/24 | 263442 | bra (Brazil) | yes | blocked | ✔ | blocked | none | Report | |
| 1814308 | 2024-08-17 14:44:20 | 177.91.159.x/24 | 263442 | bra (Brazil) | yes | blocked | ✔ | blocked | none | Report | |
| 1812076 | 2024-08-13 13:01:56 | 177.91.159.x/24 | 263442 | bra (Brazil) | yes | blocked | ✔ | blocked | none | Report | |
| 1808486 | 2024-08-06 11:55:12 | 177.91.159.x/24 | 263442 | bra (Brazil) | yes | blocked | ✔ | blocked | none | Report | |
| 1804554 | 2024-07-29 19:43:21 | 177.91.159.x/24 | 263442 | bra (Brazil) | yes | blocked | ✔ | blocked | none | Report | |
| 1804549 | 2024-07-29 19:32:17 | 177.91.159.x/24 | 263442 | bra (Brazil) | yes | blocked | ✔ | blocked | none | Report | |
| 1801174 | 2024-07-22 18:25:36 | 177.91.159.x/24 | 263442 | bra (Brazil) | yes | unknown | ✔ | unknown | none | Report | |
| 1797277 | 2024-07-15 17:18:55 | 177.91.159.x/24 | 263442 | bra (Brazil) | yes | unknown | ✔ | unknown | none | Report | |
| 1794382 | 2024-07-10 12:06:26 | 177.91.159.x/24 | 263442 | bra (Brazil) | yes | unknown | ✔ | unknown | none | Report | |
| 1790364 | 2024-07-02 20:52:10 | 177.91.159.x/24 | 263442 | bra (Brazil) | yes | unknown | ✔ | unknown | none | Report | |
| 1790344 | 2024-07-02 20:11:26 | 177.91.159.x/24 | 263442 | bra (Brazil) | yes | unknown | ✔ | unknown | none | Report | |
| 1789613 | 2024-07-01 17:34:46 | 177.91.159.x/24 | 263442 | bra (Brazil) | yes | unknown | ✔ | unknown | none | Report | |
| 1787025 | 2024-06-26 19:04:27 | 177.91.159.x/24 | 263442 | bra (Brazil) | yes | unknown | ✔ | unknown | none | Report | |
| 1786392 | 2024-06-25 20:17:02 | 177.91.159.x/24 | 263442 | bra (Brazil) | yes | unknown | ✔ | unknown | none | Report | |
| 1784103 | 2024-06-21 14:42:34 | 177.91.159.x/24 | 263442 | bra (Brazil) | yes | unknown | ✔ | unknown | none | Report | |
| 1783072 | 2024-06-19 17:55:59 | 177.91.159.x/24 | 263442 | bra (Brazil) | yes | blocked | ✔ | blocked | none | Report | |
| 1778997 | 2024-06-12 16:49:15 | 177.91.159.x/24 | 263442 | bra (Brazil) | yes | blocked | ✔ | blocked | none | Report | |
| 1777647 | 2024-06-10 14:07:55 | 177.91.159.x/24 | 263442 | bra (Brazil) | yes | blocked | ✔ | blocked | none | Report | |
| 1777547 | 2024-06-10 11:39:13 | 177.91.159.x/24 | 263442 | bra (Brazil) | yes | blocked | ✔ | blocked | none | Report | |
| 1774401 | 2024-06-04 14:36:37 | 177.91.159.x/24 | 263442 | bra (Brazil) | yes | blocked | blocked | none | Report | ||
| 1774397 | 2024-06-04 14:24:55 | 177.91.159.x/24 | 263442 | bra (Brazil) | yes | blocked | blocked | none | Report | ||
| 1518642 | 2023-01-30 13:10:39 | 177.91.159.x/24 | 263442 | bra (Brazil) | yes | blocked | ✔ | blocked | /26 | Report | |
| 1502131 | 2022-12-29 17:27:49 | 177.91.159.x/24 | 263442 | bra (Brazil) | yes | blocked | ✔ | blocked | /26 | Report | |
| 1502129 | 2022-12-29 17:24:09 | 177.91.159.x/24 | 263442 | bra (Brazil) | yes | blocked | ✔ | blocked | /26 | Report | |
| 697098 | 2019-06-12 21:04:35 | 177.91.159.x/24 | 263442 | bra (Brazil) | yes | blocked | ✔ | blocked | /26 | Report | |
| 695659 | 2019-06-10 20:56:07 | 177.91.159.x/24 | 263442 | bra (Brazil) | yes | blocked | ✔ | blocked | /26 | Report | |
| 691630 | 2019-06-03 19:49:56 | 177.91.159.x/24 | 263442 | bra (Brazil) | yes | blocked | ✔ | received | /12 | Report | |
| 691627 | 2019-06-03 19:43:29 | 177.91.159.x/24 | 263442 | bra (Brazil) | yes | blocked | ✔ | received | /8 | Report | |
Next 100