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 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2116222 | 2026-02-19 14:54:59 | 2804:3f00:2xx::/40 | 52643 | bra (Brazil) | no | blocked | received | /24 | Report | ||
| 2115897 | 2026-02-19 01:05:09 | 177.128.78.x/24 | 52643 | bra (Brazil) | yes | rewritten | rewritten | none | Report | ||
| 2113458 | 2026-02-14 23:42:36 | 177.128.78.x/24 | 52643 | bra (Brazil) | yes | rewritten | received | none | Report | ||
| 2113458 | 2026-02-14 23:42:36 | 2804:3f00:2xx::/40 | 52643 | bra (Brazil) | no | blocked | received | /24 | Report | ||
| 2111067 | 2026-02-11 00:40:14 | 177.128.78.x/24 | 52643 | bra (Brazil) | yes | rewritten | rewritten | none | Report | ||
| 2109148 | 2026-02-07 21:44:13 | 177.128.78.x/24 | 52643 | bra (Brazil) | yes | rewritten | received | none | Report | ||
| 2104888 | 2026-01-31 12:06:54 | 2804:3f00:2xx::/40 | 52643 | bra (Brazil) | no | blocked | received | /24 | Report | ||
| 2102596 | 2026-01-27 14:22:19 | 2804:3f00:2xx::/40 | 52643 | usa (United States) | no | blocked | received | /24 | Report | ||
| 2101574 | 2026-01-26 01:16:34 | 177.128.78.x/24 | 52643 | bra (Brazil) | yes | rewritten | rewritten | none | Report | ||
| 2100627 | 2026-01-23 19:44:10 | 2804:3f00:2xx::/40 | 52643 | bra (Brazil) | no | blocked | received | /24 | Report | ||
| 2099369 | 2026-01-21 17:22:16 | 177.128.78.x/24 | 52643 | bra (Brazil) | yes | rewritten | received | none | Report | ||
| 2099369 | 2026-01-21 17:22:16 | 2804:3f00:2xx::/40 | 52643 | bra (Brazil) | no | blocked | received | /24 | Report | ||
| 2096074 | 2026-01-16 01:55:05 | 177.128.78.x/24 | 52643 | bra (Brazil) | yes | rewritten | rewritten | none | Report | ||
| 2095267 | 2026-01-14 14:39:02 | 2804:3f00:2xx::/40 | 52643 | usa (United States) | no | blocked | received | /24 | Report | ||
| 2093944 | 2026-01-12 15:30:52 | 177.128.78.x/24 | 52643 | bra (Brazil) | yes | rewritten | received | none | Report | ||
| 2093944 | 2026-01-12 15:30:52 | 2804:3f00:2xx::/40 | 52643 | bra (Brazil) | no | blocked | received | /24 | Report | ||
| 2089969 | 2026-01-05 14:22:11 | 177.128.78.x/24 | 52643 | bra (Brazil) | yes | rewritten | received | none | Report | ||
| 2089969 | 2026-01-05 14:22:11 | 2804:3f00:2xx::/40 | 52643 | bra (Brazil) | no | blocked | received | /24 | Report | ||
| 2089959 | 2026-01-05 14:10:35 | 177.128.78.x/24 | 52643 | bra (Brazil) | yes | rewritten | received | none | Report | ||
| 2086579 | 2025-12-29 13:02:43 | 177.128.78.x/24 | 52643 | bra (Brazil) | yes | rewritten | received | none | Report | ||
| 2086579 | 2025-12-29 13:02:43 | 2804:3f00:2xx::/40 | 52643 | bra (Brazil) | no | blocked | received | /24 | Report | ||
| 2086568 | 2025-12-29 12:50:50 | 177.128.78.x/24 | 52643 | bra (Brazil) | yes | rewritten | received | none | Report | ||
| 2085405 | 2025-12-26 18:15:20 | 177.128.78.x/24 | 52643 | bra (Brazil) | yes | rewritten | rewritten | none | Report | ||
| 2081405 | 2025-12-18 15:01:51 | 177.128.78.x/24 | 52643 | bra (Brazil) | yes | rewritten | received | none | Report | ||
| 2081405 | 2025-12-18 15:01:51 | 2804:3f00:2xx::/40 | 52643 | bra (Brazil) | no | blocked | received | /24 | Report | ||
| 2080561 | 2025-12-17 07:39:17 | 177.128.78.x/24 | 52643 | bra (Brazil) | yes | rewritten | rewritten | none | Report | ||
| 2077187 | 2025-12-11 13:53:27 | 2804:3f00:2xx::/40 | 52643 | bra (Brazil) | no | blocked | received | /24 | Report | ||
| 2076260 | 2025-12-10 04:44:29 | 177.128.78.x/24 | 52643 | bra (Brazil) | yes | rewritten | rewritten | none | Report | ||
| 2075204 | 2025-12-08 13:51:14 | 177.128.78.x/24 | 52643 | bra (Brazil) | yes | rewritten | received | none | Report | ||
| 2075204 | 2025-12-08 13:51:14 | 2804:3f00:2xx::/40 | 52643 | bra (Brazil) | no | blocked | received | /24 | Report | ||
| 2071741 | 2025-12-02 01:35:41 | 177.128.78.x/24 | 52643 | bra (Brazil) | yes | rewritten | rewritten | none | Report | ||
| 2070585 | 2025-11-29 21:07:24 | 2804:3f00:2xx::/40 | 52643 | bra (Brazil) | no | blocked | received | /24 | Report | ||
| 2069408 | 2025-11-27 17:42:10 | 2804:3f00:2xx::/40 | 52643 | bra (Brazil) | no | blocked | received | /24 | Report | ||
| 2067780 | 2025-11-24 21:45:33 | 177.128.78.x/24 | 52643 | bra (Brazil) | yes | rewritten | rewritten | none | Report | ||
| 2065526 | 2025-11-20 20:05:26 | 177.128.78.x/24 | 52643 | bra (Brazil) | yes | rewritten | received | none | Report | ||
| 2065526 | 2025-11-20 20:05:26 | 2804:3f00:2xx::/40 | 52643 | bra (Brazil) | no | blocked | received | /24 | Report | ||
| 2064734 | 2025-11-19 11:18:54 | 2804:3f00:2xx::/40 | 52643 | bra (Brazil) | no | blocked | received | /24 | Report | ||
| 2062269 | 2025-11-14 18:59:08 | 177.128.78.x/24 | 52643 | bra (Brazil) | yes | rewritten | received | none | Report | ||
| 2062269 | 2025-11-14 18:59:08 | 2804:3f00:2xx::/40 | 52643 | bra (Brazil) | no | blocked | received | /24 | Report | ||
| 2059080 | 2025-11-07 17:51:10 | 2804:3f00:2xx::/40 | 52643 | bra (Brazil) | no | blocked | received | /24 | Report | ||
| 2059055 | 2025-11-07 15:06:23 | 2804:3f00:2xx::/40 | 52643 | bra (Brazil) | no | blocked | received | /24 | Report | ||
| 2058551 | 2025-11-05 22:56:15 | 2804:3f00:2xx::/40 | 52643 | bra (Brazil) | no | blocked | received | /24 | Report | ||
| 2055717 | 2025-10-29 21:47:24 | 177.128.78.x/24 | 52643 | bra (Brazil) | yes | rewritten | rewritten | none | Report | ||
| 2055717 | 2025-10-29 21:47:24 | 2804:3f00:2xx::/40 | 52643 | bra (Brazil) | no | blocked | received | /24 | Report | ||
| 2053363 | 2025-10-25 19:02:34 | 177.128.78.x/24 | 52643 | bra (Brazil) | yes | rewritten | rewritten | none | Report | ||
| 2051649 | 2025-10-22 20:39:27 | 2804:3f00:2xx::/40 | 52643 | bra (Brazil) | no | blocked | received | /24 | Report | ||
| 2051630 | 2025-10-22 19:57:13 | 177.128.78.x/24 | 52643 | bra (Brazil) | yes | rewritten | received | none | Report | ||
| 2051630 | 2025-10-22 19:57:13 | 2804:3f00:2xx::/40 | 52643 | bra (Brazil) | no | blocked | received | /24 | Report | ||
| 2048172 | 2025-10-17 00:27:12 | 177.128.78.x/24 | 52643 | bra (Brazil) | yes | blocked | blocked | none | Report | ||
| 2047420 | 2025-10-15 18:48:15 | 2804:3f00:2xx::/40 | 52643 | bra (Brazil) | no | blocked | received | /24 | Report | ||
| 2047242 | 2025-10-15 13:49:35 | 2804:3f00:2xx::/40 | 52643 | bra (Brazil) | no | blocked | received | /24 | Report | ||
| 2046120 | 2025-10-13 19:44:34 | 2804:3f00:2xx::/40 | 52643 | bra (Brazil) | no | blocked | received | /24 | Report | ||
| 2046016 | 2025-10-13 16:27:59 | 177.128.78.x/24 | 52643 | bra (Brazil) | yes | rewritten | received | none | Report | ||
| 2046016 | 2025-10-13 16:27:59 | 2804:3f00:2xx::/40 | 52643 | bra (Brazil) | no | blocked | received | /24 | Report | ||
| 2042153 | 2025-10-06 15:19:36 | 2804:3f00:2xx::/40 | 52643 | bra (Brazil) | no | blocked | received | /24 | Report | ||
| 2042125 | 2025-10-06 14:27:13 | 2804:3f00:2xx::/40 | 52643 | bra (Brazil) | no | blocked | received | /24 | Report | ||
| 2040863 | 2025-10-03 18:42:10 | 2804:3f00:2xx::/40 | 52643 | bra (Brazil) | no | blocked | received | /24 | Report | ||
| 2039894 | 2025-10-01 22:30:16 | 177.128.78.x/24 | 52643 | bra (Brazil) | yes | blocked | blocked | none | Report | ||
| 2037500 | 2025-09-27 19:52:49 | 177.128.78.x/24 | 52643 | bra (Brazil) | yes | rewritten | received | none | Report | ||
| 2037500 | 2025-09-27 19:52:49 | 2804:3f00:2xx::/40 | 52643 | bra (Brazil) | no | blocked | received | /24 | Report | ||
| 2035058 | 2025-09-23 18:09:31 | 2804:3f00:2xx::/40 | 52643 | bra (Brazil) | no | blocked | received | /24 | Report | ||
| 2033527 | 2025-09-21 00:18:15 | 177.128.78.x/24 | 52643 | bra (Brazil) | yes | rewritten | rewritten | none | Report | ||
| 2033021 | 2025-09-19 19:42:32 | 2804:3f00:2xx::/40 | 52643 | bra (Brazil) | no | blocked | received | /24 | Report | ||
| 2032791 | 2025-09-19 12:18:33 | 177.128.78.x/24 | 52643 | bra (Brazil) | yes | rewritten | received | none | Report | ||
| 2032791 | 2025-09-19 12:18:33 | 2804:3f00:2xx::/40 | 52643 | bra (Brazil) | no | blocked | received | /24 | Report | ||
| 2032788 | 2025-09-19 12:06:49 | 177.128.78.x/24 | 52643 | bra (Brazil) | yes | rewritten | received | none | Report | ||
| 2032731 | 2025-09-19 10:22:04 | 177.128.78.x/24 | 52643 | bra (Brazil) | yes | rewritten | rewritten | none | Report | ||
| 2031671 | 2025-09-17 15:14:08 | 2804:3f00:2xx::/40 | 52643 | bra (Brazil) | no | blocked | received | /24 | Report | ||
| 2028696 | 2025-09-12 00:41:57 | 177.128.78.x/24 | 52643 | bra (Brazil) | yes | rewritten | rewritten | none | Report | ||
| 2027602 | 2025-09-10 14:06:26 | 2804:3f00:2xx::/40 | 52643 | bra (Brazil) | no | blocked | received | /24 | Report | ||
| 2027597 | 2025-09-10 13:59:04 | 177.128.78.x/24 | 52643 | bra (Brazil) | yes | rewritten | received | none | Report | ||
| 2027597 | 2025-09-10 13:59:04 | 2804:3f00:2xx::/40 | 52643 | bra (Brazil) | no | blocked | received | /24 | Report | ||
| 2026464 | 2025-09-08 20:53:43 | 177.128.78.x/24 | 52643 | bra (Brazil) | yes | rewritten | received | none | Report | ||
| 2026464 | 2025-09-08 20:53:43 | 2804:3f00:2xx::/40 | 52643 | bra (Brazil) | no | blocked | received | /24 | Report | ||
| 2022458 | 2025-09-01 19:33:57 | 2804:3f00:2xx::/40 | 52643 | bra (Brazil) | no | blocked | received | /24 | Report | ||
| 2021989 | 2025-09-01 01:14:08 | 177.128.78.x/24 | 52643 | bra (Brazil) | yes | rewritten | rewritten | none | Report | ||
| 2019191 | 2025-08-26 18:42:45 | 2804:3f00:2xx::/40 | 52643 | bra (Brazil) | no | blocked | received | /24 | Report | ||
| 2017332 | 2025-08-23 00:42:18 | 177.128.78.x/24 | 52643 | bra (Brazil) | yes | rewritten | rewritten | none | Report | ||
| 2017099 | 2025-08-22 14:47:14 | 177.128.78.x/24 | 52643 | bra (Brazil) | yes | blocked | blocked | none | Report | ||
| 2017099 | 2025-08-22 14:47:14 | 2804:3f00:2xx::/40 | 52643 | bra (Brazil) | no | blocked | received | /24 | Report | ||
| 2013148 | 2025-08-14 21:01:35 | 177.128.78.x/24 | 52643 | bra (Brazil) | yes | blocked | blocked | none | Report | ||
| 2013129 | 2025-08-14 20:19:42 | 177.128.78.x/24 | 52643 | bra (Brazil) | yes | blocked | blocked | none | Report | ||
| 2013121 | 2025-08-14 20:10:38 | 177.128.78.x/24 | 52643 | bra (Brazil) | yes | blocked | blocked | none | Report | ||
| 2012470 | 2025-08-13 20:23:18 | 177.128.78.x/24 | 52643 | bra (Brazil) | yes | rewritten | rewritten | none | Report | ||
| 2008376 | 2025-08-06 17:51:58 | 177.128.78.x/24 | 52643 | bra (Brazil) | yes | rewritten | rewritten | none | Report | ||
| 2006034 | 2025-08-02 13:47:55 | 177.128.78.x/24 | 52643 | bra (Brazil) | yes | blocked | blocked | none | Report | ||
| 2006019 | 2025-08-02 13:06:06 | 177.128.78.x/24 | 52643 | bra (Brazil) | yes | blocked | blocked | none | Report | ||
| 2006010 | 2025-08-02 12:44:14 | 177.128.78.x/24 | 52643 | bra (Brazil) | yes | blocked | blocked | none | Report | ||
| 2006003 | 2025-08-02 12:32:23 | 177.128.78.x/24 | 52643 | bra (Brazil) | yes | blocked | blocked | none | Report | ||
| 2005999 | 2025-08-02 12:24:56 | 177.128.78.x/24 | 52643 | bra (Brazil) | yes | blocked | blocked | none | Report | ||
| 2002495 | 2025-07-27 15:18:58 | 177.128.78.x/24 | 52643 | bra (Brazil) | yes | rewritten | rewritten | none | Report | ||
| 2001777 | 2025-07-25 23:03:28 | 177.128.78.x/24 | 52643 | bra (Brazil) | yes | blocked | blocked | none | Report | ||
| 2001758 | 2025-07-25 22:21:36 | 177.128.78.x/24 | 52643 | bra (Brazil) | yes | blocked | blocked | none | Report | ||
| 2001745 | 2025-07-25 21:59:42 | 177.128.78.x/24 | 52643 | bra (Brazil) | yes | blocked | blocked | none | Report | ||
| 2001740 | 2025-07-25 21:47:50 | 177.128.78.x/24 | 52643 | bra (Brazil) | yes | blocked | blocked | none | Report | ||
| 1999865 | 2025-07-22 20:19:07 | 177.128.78.x/24 | 52643 | bra (Brazil) | yes | rewritten | rewritten | none | Report | ||
| 1998619 | 2025-07-20 22:25:57 | 177.128.78.x/24 | 52643 | bra (Brazil) | yes | blocked | blocked | none | Report | ||
| 1995243 | 2025-07-14 19:37:51 | 177.128.78.x/24 | 52643 | bra (Brazil) | yes | blocked | blocked | none | Report | ||
| 1995216 | 2025-07-14 18:56:01 | 177.128.78.x/24 | 52643 | bra (Brazil) | yes | blocked | blocked | none | Report | ||
| 1995204 | 2025-07-14 18:34:06 | 177.128.78.x/24 | 52643 | bra (Brazil) | yes | blocked | blocked | none | Report | ||
| 1994006 | 2025-07-12 10:43:32 | 177.128.78.x/24 | 52643 | bra (Brazil) | yes | rewritten | rewritten | none | Report | ||
| 1993130 | 2025-07-10 17:26:46 | 177.128.78.x/24 | 52643 | bra (Brazil) | yes | blocked | blocked | none | Report | ||
| 1993112 | 2025-07-10 16:44:55 | 177.128.78.x/24 | 52643 | bra (Brazil) | yes | blocked | blocked | none | Report | ||
| 1993102 | 2025-07-10 16:23:03 | 177.128.78.x/24 | 52643 | bra (Brazil) | yes | blocked | blocked | none | Report | ||
| 1993094 | 2025-07-10 16:11:11 | 177.128.78.x/24 | 52643 | bra (Brazil) | yes | blocked | blocked | none | Report | ||
| 1991147 | 2025-07-07 17:42:49 | 177.128.78.x/24 | 52643 | bra (Brazil) | yes | rewritten | rewritten | none | Report | ||
| 1990244 | 2025-07-05 16:52:17 | 177.128.78.x/24 | 52643 | bra (Brazil) | yes | rewritten | rewritten | none | Report | ||
| 1989206 | 2025-07-03 15:04:18 | 177.128.78.x/24 | 52643 | bra (Brazil) | yes | blocked | blocked | none | Report | ||
| 1989181 | 2025-07-03 14:22:29 | 177.128.78.x/24 | 52643 | bra (Brazil) | yes | blocked | blocked | none | Report | ||
| 1989161 | 2025-07-03 13:48:45 | 177.128.78.x/24 | 52643 | bra (Brazil) | yes | blocked | blocked | none | Report | ||
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