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 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2073637 | 2025-12-05 10:57:22 | 143.0.200.x/24 | 264001 | bra (Brazil) | yes | ✔ | blocked | received | /8 | Report | |
| 2072855 | 2025-12-03 21:31:45 | 143.0.200.x/24 | 264001 | bra (Brazil) | yes | ✔ | blocked | received | /8 | Report | |
| 2072054 | 2025-12-02 14:08:43 | 143.0.200.x/24 | 264001 | bra (Brazil) | yes | ✔ | blocked | received | /8 | Report | |
| 2068445 | 2025-11-26 05:49:08 | 143.0.200.x/24 | 264001 | bra (Brazil) | yes | ✔ | blocked | received | /8 | Report | |
| 2068084 | 2025-11-25 13:01:03 | 143.0.200.x/24 | 264001 | bra (Brazil) | yes | ✔ | blocked | received | /8 | Report | |
| 2066149 | 2025-11-21 18:11:36 | 143.0.200.x/24 | 264001 | bra (Brazil) | yes | ✔ | blocked | received | /8 | Report | |
| 2066132 | 2025-11-21 17:50:04 | 143.0.200.x/24 | 264001 | bra (Brazil) | yes | ✔ | blocked | received | /8 | Report | |
| 2064087 | 2025-11-18 11:53:40 | 143.0.200.x/24 | 264001 | bra (Brazil) | yes | ✔ | blocked | received | /8 | Report | |
| 2062708 | 2025-11-15 19:14:06 | 143.0.200.x/24 | 264001 | bra (Brazil) | yes | ✔ | blocked | received | /8 | Report | |
| 2060273 | 2025-11-11 16:06:07 | 170.0.26.x/24 | 264001 | bra (Brazil) | yes | rewritten | received | none | Report | ||
| 2060107 | 2025-11-11 10:46:07 | 143.0.200.x/24 | 264001 | bra (Brazil) | yes | ✔ | received | received | /8 | Report | |
| 2059848 | 2025-11-10 20:44:58 | 143.0.200.x/24 | 264001 | bra (Brazil) | yes | ✔ | received | received | /8 | Report | |
| 2056197 | 2025-10-30 17:26:16 | 143.0.200.x/24 | 264001 | bra (Brazil) | yes | ✔ | received | received | /8 | Report | |
| 2056047 | 2025-10-30 13:20:09 | 143.0.200.x/24 | 264001 | bra (Brazil) | yes | ✔ | received | received | /8 | Report | |
| 2054864 | 2025-10-28 12:40:56 | 170.0.26.x/24 | 264001 | bra (Brazil) | yes | rewritten | received | none | Report | ||
| 2054745 | 2025-10-28 07:22:10 | 143.0.200.x/24 | 264001 | bra (Brazil) | yes | ✔ | received | received | /8 | Report | |
| 2052857 | 2025-10-24 19:21:20 | 170.0.26.x/24 | 264001 | bra (Brazil) | yes | rewritten | received | none | Report | ||
| 2051984 | 2025-10-23 12:12:02 | 143.0.200.x/24 | 264001 | bra (Brazil) | yes | ✔ | received | received | /8 | Report | |
| 2051349 | 2025-10-22 12:17:37 | 143.0.200.x/24 | 264001 | bra (Brazil) | yes | ✔ | received | received | /8 | Report | |
| 2050620 | 2025-10-21 06:14:53 | 143.0.200.x/24 | 264001 | bra (Brazil) | yes | ✔ | received | received | /8 | Report | |
| 2050001 | 2025-10-20 11:17:12 | 143.0.200.x/24 | 264001 | bra (Brazil) | yes | ✔ | received | received | /8 | Report | |
| 2048646 | 2025-10-17 18:14:01 | 170.0.26.x/24 | 264001 | bra (Brazil) | yes | rewritten | received | none | Report | ||
| 2048541 | 2025-10-17 15:17:53 | 170.0.26.x/24 | 264001 | bra (Brazil) | yes | rewritten | received | none | Report | ||
| 2048065 | 2025-10-16 19:10:51 | 170.0.26.x/24 | 264001 | bra (Brazil) | yes | rewritten | received | none | Report | ||
| 2048058 | 2025-10-16 18:56:47 | 143.0.200.x/24 | 264001 | bra (Brazil) | yes | ✔ | received | received | /8 | Report | |
| 2048045 | 2025-10-16 18:35:15 | 143.0.200.x/24 | 264001 | bra (Brazil) | yes | ✔ | received | received | /8 | Report | |
| 2047886 | 2025-10-16 13:31:12 | 143.0.200.x/24 | 264001 | bra (Brazil) | yes | ✔ | received | received | /8 | Report | |
| 2047877 | 2025-10-16 13:18:31 | 143.0.200.x/24 | 264001 | bra (Brazil) | yes | ✔ | received | received | /8 | Report | |
| 2046810 | 2025-10-14 19:35:03 | 143.0.200.x/24 | 264001 | bra (Brazil) | yes | ✔ | received | received | /8 | Report | |
| 2046805 | 2025-10-14 19:16:57 | 143.0.200.x/24 | 264001 | bra (Brazil) | yes | ✔ | received | received | /8 | Report | |
| 2046803 | 2025-10-14 19:11:23 | 143.0.200.x/24 | 264001 | bra (Brazil) | yes | ✔ | received | received | /8 | Report | |
| 2046786 | 2025-10-14 18:36:09 | 143.0.200.x/24 | 264001 | bra (Brazil) | yes | ✔ | received | received | /8 | Report | |
| 2046786 | 2025-10-14 18:36:09 | 2804:2948:b0xx::/40 | 264001 | bra (Brazil) | no | blocked | received | /16 | Report | ||
| 2046769 | 2025-10-14 18:01:25 | 143.0.200.x/24 | 264001 | bra (Brazil) | yes | ✔ | received | received | /8 | Report | |
| 2046707 | 2025-10-14 16:48:39 | 143.0.200.x/24 | 264001 | bra (Brazil) | yes | ✔ | received | received | /8 | Report | |
| 2046371 | 2025-10-14 05:07:30 | 143.0.200.x/24 | 264001 | bra (Brazil) | yes | ✔ | received | received | /8 | Report | |
| 2044556 | 2025-10-10 17:02:26 | 143.0.200.x/24 | 264001 | bra (Brazil) | yes | ✔ | received | received | /8 | Report | |
| 2044510 | 2025-10-10 14:57:40 | 143.0.200.x/24 | 264001 | bra (Brazil) | yes | ✔ | received | received | /8 | Report | |
| 2044478 | 2025-10-10 14:10:25 | 143.0.200.x/24 | 264001 | bra (Brazil) | yes | ✔ | received | received | /9 | Report | |
| 2044442 | 2025-10-10 13:22:17 | 143.0.200.x/24 | 264001 | bra (Brazil) | yes | ✔ | received | received | /8 | Report | |
| 2044438 | 2025-10-10 13:14:07 | 143.0.200.x/24 | 264001 | bra (Brazil) | yes | ✔ | received | received | /8 | Report | |
| 2044426 | 2025-10-10 12:51:55 | 143.0.200.x/24 | 264001 | bra (Brazil) | yes | ✔ | received | received | /8 | Report | |
| 2044421 | 2025-10-10 12:31:20 | 143.0.200.x/24 | 264001 | bra (Brazil) | yes | ✔ | received | received | /8 | Report | |
| 2044418 | 2025-10-10 12:17:14 | 143.0.200.x/24 | 264001 | bra (Brazil) | yes | ✔ | received | received | /8 | Report | |
| 2044056 | 2025-10-09 18:03:31 | 170.0.26.x/24 | 264001 | bra (Brazil) | yes | rewritten | received | none | Report | ||
| 2043431 | 2025-10-08 17:31:12 | 170.0.26.x/24 | 264001 | bra (Brazil) | yes | received | received | /8 | Report | ||
| 2043419 | 2025-10-08 17:17:49 | 170.0.26.x/24 | 264001 | bra (Brazil) | yes | received | received | /8 | Report | ||
| 2042501 | 2025-10-07 04:00:11 | 143.0.200.x/24 | 264001 | bra (Brazil) | yes | ✔ | received | received | /8 | Report | |
| 2042187 | 2025-10-06 16:46:06 | 143.0.200.x/24 | 264001 | bra (Brazil) | yes | ✔ | received | received | /8 | Report | |
| 2040355 | 2025-10-02 18:44:47 | 143.0.200.x/24 | 264001 | bra (Brazil) | yes | ✔ | received | received | /8 | Report | |
| 2040331 | 2025-10-02 18:07:21 | 143.0.200.x/24 | 264001 | bra (Brazil) | yes | ✔ | received | received | /8 | Report | |
| 2040293 | 2025-10-02 16:56:08 | 170.0.26.x/24 | 264001 | bra (Brazil) | yes | rewritten | received | none | Report | ||
| 2040183 | 2025-10-02 13:12:42 | 170.0.26.x/24 | 264001 | bra (Brazil) | yes | rewritten | received | none | Report | ||
| 2038814 | 2025-09-30 02:52:49 | 143.0.200.x/24 | 264001 | bra (Brazil) | yes | ✔ | received | received | /8 | Report | |
| 2037942 | 2025-09-28 18:36:24 | 143.0.200.x/24 | 264001 | bra (Brazil) | yes | ✔ | received | received | /8 | Report | |
| 2036824 | 2025-09-26 16:43:17 | 170.0.26.x/24 | 264001 | bra (Brazil) | yes | blocked | received | /8 | Report | ||
| 2036601 | 2025-09-26 10:51:01 | 143.0.200.x/24 | 264001 | bra (Brazil) | yes | ✔ | blocked | received | /8 | Report | |
| 2036075 | 2025-09-25 12:05:18 | 170.0.26.x/24 | 264001 | bra (Brazil) | yes | rewritten | received | none | Report | ||
| 2035680 | 2025-09-24 18:41:43 | 170.0.26.x/24 | 264001 | bra (Brazil) | yes | rewritten | received | none | Report | ||
| 2034659 | 2025-09-23 01:45:22 | 143.0.200.x/24 | 264001 | bra (Brazil) | yes | ✔ | blocked | received | /8 | Report | |
| 2031916 | 2025-09-17 20:40:03 | 143.0.200.x/24 | 264001 | bra (Brazil) | yes | ✔ | blocked | received | /8 | Report | |
| 2031776 | 2025-09-17 17:34:16 | 170.0.26.x/24 | 264001 | bra (Brazil) | yes | rewritten | received | none | Report | ||
| 2030677 | 2025-09-16 00:38:21 | 143.0.200.x/24 | 264001 | bra (Brazil) | yes | ✔ | blocked | received | /8 | Report | |
| 2030145 | 2025-09-15 11:01:02 | 143.0.200.x/24 | 264001 | bra (Brazil) | yes | ✔ | blocked | received | /8 | Report | |
| 2029443 | 2025-09-13 11:35:49 | 170.0.26.x/24 | 264001 | bra (Brazil) | yes | blocked | received | /8 | Report | ||
| 2027818 | 2025-09-10 19:26:10 | 143.0.200.x/24 | 264001 | bra (Brazil) | yes | ✔ | blocked | received | /8 | Report | |
| 2027686 | 2025-09-10 16:27:13 | 170.0.26.x/24 | 264001 | bra (Brazil) | yes | rewritten | received | none | Report | ||
| 2027513 | 2025-09-10 11:49:37 | 143.0.200.x/24 | 264001 | bra (Brazil) | yes | ✔ | blocked | received | /8 | Report | |
| 2026589 | 2025-09-08 23:31:21 | 143.0.200.x/24 | 264001 | bra (Brazil) | yes | ✔ | received | received | /8 | Report | |
| 2026513 | 2025-09-08 21:51:47 | 143.0.200.x/24 | 264001 | bra (Brazil) | yes | ✔ | received | received | /8 | Report | |
| 2024645 | 2025-09-05 10:31:33 | 143.0.200.x/24 | 264001 | bra (Brazil) | yes | ✔ | blocked | received | /8 | Report | |
| 2023630 | 2025-09-03 15:08:57 | 170.0.26.x/24 | 264001 | bra (Brazil) | yes | rewritten | received | none | Report | ||
| 2023130 | 2025-09-02 19:20:29 | 143.0.200.x/24 | 264001 | bra (Brazil) | yes | ✔ | blocked | received | /8 | Report | |
| 2022591 | 2025-09-01 22:23:59 | 143.0.200.x/24 | 264001 | bra (Brazil) | yes | ✔ | blocked | received | /8 | Report | |
| 2020253 | 2025-08-28 15:09:49 | 170.0.26.x/24 | 264001 | bra (Brazil) | yes | rewritten | received | none | Report | ||
| 2020125 | 2025-08-28 10:17:57 | 143.0.200.x/24 | 264001 | bra (Brazil) | yes | ✔ | blocked | received | /8 | Report | |
| 2019886 | 2025-08-27 21:00:28 | 170.0.26.x/24 | 264001 | bra (Brazil) | yes | rewritten | received | none | Report | ||
| 2019181 | 2025-08-26 18:12:45 | 143.0.200.x/24 | 264001 | bra (Brazil) | yes | ✔ | blocked | received | /8 | Report | |
| 2019129 | 2025-08-26 16:27:40 | 170.0.26.x/24 | 264001 | bra (Brazil) | yes | rewritten | received | none | Report | ||
| 2018664 | 2025-08-25 21:16:32 | 143.0.200.x/24 | 264001 | bra (Brazil) | yes | ✔ | blocked | received | /8 | Report | |
| 2018141 | 2025-08-24 23:12:31 | 143.0.200.x/24 | 264001 | bra (Brazil) | yes | ✔ | blocked | received | /8 | Report | |
| 2017302 | 2025-08-22 22:51:32 | 143.0.200.x/24 | 264001 | bra (Brazil) | yes | ✔ | blocked | received | /8 | Report | |
| 2016358 | 2025-08-21 09:37:41 | 143.0.200.x/24 | 264001 | bra (Brazil) | yes | ✔ | blocked | received | /8 | Report | |
| 2015833 | 2025-08-20 10:38:38 | 170.0.26.x/24 | 264001 | bra (Brazil) | yes | rewritten | received | none | Report | ||
| 2015059 | 2025-08-18 22:04:12 | 143.0.200.x/24 | 264001 | bra (Brazil) | yes | ✔ | blocked | received | /8 | Report | |
| 2014963 | 2025-08-18 20:09:17 | 143.0.200.x/24 | 264001 | bra (Brazil) | yes | ✔ | blocked | received | /8 | Report | |
| 2011760 | 2025-08-12 18:16:48 | 170.0.26.x/24 | 264001 | bra (Brazil) | yes | rewritten | received | none | Report | ||
| 2011693 | 2025-08-12 16:05:43 | 170.0.26.x/24 | 264001 | bra (Brazil) | yes | rewritten | received | none | Report | ||
| 2011515 | 2025-08-12 11:36:57 | 143.0.200.x/24 | 264001 | bra (Brazil) | yes | ✔ | blocked | received | /8 | Report | |
| 2011505 | 2025-08-12 11:25:16 | 143.0.200.x/24 | 264001 | bra (Brazil) | yes | ✔ | blocked | received | /8 | Report | |
| 2011107 | 2025-08-11 19:01:54 | 143.0.200.x/24 | 264001 | bra (Brazil) | yes | ✔ | blocked | received | /8 | Report | |
| 2008032 | 2025-08-06 04:27:10 | 143.0.200.x/24 | 264001 | bra (Brazil) | yes | ✔ | blocked | received | /8 | Report | |
| 2007510 | 2025-08-05 10:17:06 | 143.0.200.x/24 | 264001 | bra (Brazil) | yes | ✔ | blocked | received | /8 | Report | |
| 2007091 | 2025-08-04 17:54:33 | 143.0.200.x/24 | 264001 | bra (Brazil) | yes | ✔ | blocked | received | /8 | Report | |
| 2003913 | 2025-07-30 03:19:25 | 143.0.200.x/24 | 264001 | bra (Brazil) | yes | ✔ | blocked | received | /8 | Report | |
| 2003024 | 2025-07-28 16:47:13 | 143.0.200.x/24 | 264001 | bra (Brazil) | yes | ✔ | blocked | received | /8 | Report | |
| 2002927 | 2025-07-28 13:37:20 | 2804:2948:b0xx::/40 | 264001 | bra (Brazil) | no | received | received | /16 | Report | ||
| 2001408 | 2025-07-25 11:33:21 | 143.0.200.x/24 | 264001 | bra (Brazil) | yes | ✔ | received | received | /8 | Report | |
| 2001166 | 2025-07-24 22:29:37 | 170.0.26.x/24 | 264001 | bra (Brazil) | yes | rewritten | received | none | Report | ||
| 2001166 | 2025-07-24 22:29:37 | 2804:2948:b0xx::/40 | 264001 | bra (Brazil) | no | received | received | /16 | Report | ||
| 2000227 | 2025-07-23 12:45:07 | 143.0.200.x/24 | 264001 | bra (Brazil) | yes | ✔ | received | received | /8 | Report | |
| 2000220 | 2025-07-23 12:36:37 | 143.0.200.x/24 | 264001 | bra (Brazil) | yes | ✔ | received | received | /8 | Report | |
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