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 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2167901 | 2026-05-25 17:01:51 | 177.136.36.x/24 | 52871 | bra (Brazil) | yes | unknown | unknown | none | Report | ||
| 2167880 | 2026-05-25 16:20:14 | 177.136.36.x/24 | 52871 | bra (Brazil) | yes | unknown | unknown | none | Report | ||
| 2167852 | 2026-05-25 15:18:29 | 177.136.36.x/24 | 52871 | bra (Brazil) | yes | unknown | unknown | none | Report | ||
| 2167845 | 2026-05-25 15:06:51 | 177.136.36.x/24 | 52871 | bra (Brazil) | yes | unknown | unknown | none | Report | ||
| 2167845 | 2026-05-25 15:06:51 | 2804:870:xx::/40 | 52871 | bra (Brazil) | no | ✔ | blocked | received | /24 | Report | |
| 2167732 | 2026-05-25 12:00:37 | 177.136.36.x/24 | 52871 | bra (Brazil) | yes | unknown | unknown | none | Report | ||
| 2167732 | 2026-05-25 12:00:37 | 2804:870:xx::/40 | 52871 | bra (Brazil) | no | ✔ | blocked | received | /24 | Report | |
| 2166077 | 2026-05-22 12:53:08 | 177.136.36.x/24 | 52871 | bra (Brazil) | yes | unknown | unknown | none | Report | ||
| 2166077 | 2026-05-22 12:53:08 | 2804:870:xx::/40 | 52871 | bra (Brazil) | no | ✔ | blocked | received | /24 | Report | |
| 2163515 | 2026-05-18 14:00:17 | 177.136.36.x/24 | 52871 | bra (Brazil) | yes | unknown | unknown | none | Report | ||
| 2163405 | 2026-05-18 10:35:44 | 177.136.36.x/24 | 52871 | bra (Brazil) | yes | unknown | unknown | none | Report | ||
| 2163405 | 2026-05-18 10:35:44 | 2804:870:xx::/40 | 52871 | bra (Brazil) | no | ✔ | blocked | received | /24 | Report | |
| 2160148 | 2026-05-12 16:53:10 | 177.136.36.x/24 | 52871 | bra (Brazil) | yes | unknown | unknown | none | Report | ||
| 2160148 | 2026-05-12 16:53:10 | 2804:870:xx::/40 | 52871 | bra (Brazil) | no | ✔ | blocked | received | /24 | Report | |
| 2159300 | 2026-05-11 12:53:44 | 177.136.36.x/24 | 52871 | bra (Brazil) | yes | unknown | unknown | none | Report | ||
| 2159287 | 2026-05-11 12:41:57 | 177.136.36.x/24 | 52871 | bra (Brazil) | yes | unknown | unknown | none | Report | ||
| 2159275 | 2026-05-11 12:25:25 | 177.136.36.x/24 | 52871 | bra (Brazil) | yes | unknown | unknown | none | Report | ||
| 2159262 | 2026-05-11 12:05:22 | 177.136.36.x/24 | 52871 | bra (Brazil) | yes | unknown | unknown | none | Report | ||
| 2159235 | 2026-05-11 11:23:50 | 177.136.36.x/24 | 52871 | bra (Brazil) | yes | unknown | unknown | none | Report | ||
| 2159223 | 2026-05-11 11:02:19 | 177.136.36.x/24 | 52871 | bra (Brazil) | yes | unknown | unknown | none | Report | ||
| 2155447 | 2026-05-04 13:05:34 | 177.136.36.x/24 | 52871 | bra (Brazil) | yes | unknown | unknown | none | Report | ||
| 2155418 | 2026-05-04 12:24:01 | 177.136.36.x/24 | 52871 | bra (Brazil) | yes | unknown | unknown | none | Report | ||
| 2155400 | 2026-05-04 12:02:28 | 177.136.36.x/24 | 52871 | bra (Brazil) | yes | unknown | unknown | none | Report | ||
| 2155388 | 2026-05-04 11:50:50 | 177.136.36.x/24 | 52871 | bra (Brazil) | yes | unknown | unknown | none | Report | ||
| 2155360 | 2026-05-04 11:18:48 | 177.136.36.x/24 | 52871 | bra (Brazil) | yes | unknown | unknown | none | Report | ||
| 2154598 | 2026-05-02 19:53:06 | 201.157.236.x/24 | 52871 | bra (Brazil) | yes | rewritten | received | /9 | Report | ||
| 2153144 | 2026-04-29 16:39:14 | 177.136.36.x/24 | 52871 | bra (Brazil) | yes | unknown | unknown | none | Report | ||
| 2153144 | 2026-04-29 16:39:14 | 2804:870:xx::/40 | 52871 | bra (Brazil) | no | ✔ | blocked | received | /24 | Report | |
| 2153040 | 2026-04-29 12:45:06 | 177.136.36.x/24 | 52871 | bra (Brazil) | yes | unknown | unknown | none | Report | ||
| 2153040 | 2026-04-29 12:45:06 | 2804:870:xx::/40 | 52871 | bra (Brazil) | no | ✔ | blocked | received | /24 | Report | |
| 2152779 | 2026-04-28 23:36:55 | 177.136.36.x/24 | 52871 | bra (Brazil) | yes | unknown | unknown | none | Report | ||
| 2152779 | 2026-04-28 23:36:55 | 2804:870:xx::/40 | 52871 | bra (Brazil) | no | ✔ | blocked | received | /24 | Report | |
| 2152776 | 2026-04-28 23:21:53 | 177.136.36.x/24 | 52871 | bra (Brazil) | yes | unknown | unknown | none | Report | ||
| 2152776 | 2026-04-28 23:21:53 | 2804:870:xx::/40 | 52871 | bra (Brazil) | no | ✔ | blocked | received | /24 | Report | |
| 2152700 | 2026-04-28 20:16:45 | 177.136.36.x/24 | 52871 | bra (Brazil) | yes | unknown | unknown | none | Report | ||
| 2152700 | 2026-04-28 20:16:45 | 2804:870:xx::/40 | 52871 | bra (Brazil) | no | ✔ | blocked | received | /24 | Report | |
| 2152611 | 2026-04-28 18:04:37 | 201.157.251.x/24 | 52871 | bra (Brazil) | yes | unknown | unknown | none | Report | ||
| 2151988 | 2026-04-27 16:36:38 | 177.136.36.x/24 | 52871 | bra (Brazil) | yes | unknown | unknown | none | Report | ||
| 2151988 | 2026-04-27 16:36:38 | 2804:870:xx::/40 | 52871 | bra (Brazil) | no | ✔ | blocked | received | /24 | Report | |
| 2151865 | 2026-04-27 12:35:10 | 177.136.36.x/24 | 52871 | bra (Brazil) | yes | unknown | unknown | none | Report | ||
| 2151841 | 2026-04-27 11:53:38 | 177.136.36.x/24 | 52871 | bra (Brazil) | yes | unknown | unknown | none | Report | ||
| 2151834 | 2026-04-27 11:32:05 | 177.136.36.x/24 | 52871 | bra (Brazil) | yes | unknown | unknown | none | Report | ||
| 2150062 | 2026-04-23 14:02:59 | 177.136.36.x/24 | 52871 | bra (Brazil) | yes | unknown | unknown | none | Report | ||
| 2150030 | 2026-04-23 13:21:24 | 177.136.36.x/24 | 52871 | bra (Brazil) | yes | unknown | unknown | none | Report | ||
| 2150016 | 2026-04-23 12:59:46 | 177.136.36.x/24 | 52871 | bra (Brazil) | yes | unknown | unknown | none | Report | ||
| 2150008 | 2026-04-23 12:48:06 | 177.136.36.x/24 | 52871 | bra (Brazil) | yes | unknown | unknown | none | Report | ||
| 2146611 | 2026-04-16 18:10:53 | 177.136.36.x/24 | 52871 | bra (Brazil) | yes | unknown | unknown | none | Report | ||
| 2146590 | 2026-04-16 17:29:22 | 177.136.36.x/24 | 52871 | bra (Brazil) | yes | unknown | unknown | none | Report | ||
| 2146580 | 2026-04-16 17:07:51 | 177.136.36.x/24 | 52871 | bra (Brazil) | yes | unknown | unknown | none | Report | ||
| 2146574 | 2026-04-16 16:56:18 | 177.136.36.x/24 | 52871 | bra (Brazil) | yes | unknown | unknown | none | Report | ||
| 2146525 | 2026-04-16 15:21:45 | 177.136.36.x/24 | 52871 | bra (Brazil) | yes | unknown | unknown | none | Report | ||
| 2146506 | 2026-04-16 14:40:14 | 177.136.36.x/24 | 52871 | bra (Brazil) | yes | unknown | unknown | none | Report | ||
| 2146498 | 2026-04-16 14:18:44 | 177.136.36.x/24 | 52871 | bra (Brazil) | yes | unknown | unknown | none | Report | ||
| 2146495 | 2026-04-16 14:06:50 | 177.136.36.x/24 | 52871 | bra (Brazil) | yes | unknown | unknown | none | Report | ||
| 2146495 | 2026-04-16 14:06:50 | 2804:870:xx::/40 | 52871 | bra (Brazil) | no | ✔ | blocked | received | /24 | Report | |
| 2146437 | 2026-04-16 12:43:12 | 177.136.36.x/24 | 52871 | bra (Brazil) | yes | unknown | unknown | none | Report | ||
| 2146437 | 2026-04-16 12:43:12 | 2804:870:xx::/40 | 52871 | bra (Brazil) | no | ✔ | blocked | received | /24 | Report | |
| 2146404 | 2026-04-16 11:27:53 | 177.136.36.x/24 | 52871 | bra (Brazil) | yes | unknown | unknown | none | Report | ||
| 2146404 | 2026-04-16 11:27:53 | 2804:870:xx::/40 | 52871 | bra (Brazil) | no | ✔ | blocked | received | /24 | Report | |
| 2145425 | 2026-04-14 17:15:01 | 201.157.236.x/24 | 52871 | bra (Brazil) | yes | rewritten | received | /9 | Report | ||
| 2145276 | 2026-04-14 12:47:40 | 201.157.236.x/24 | 52871 | bra (Brazil) | yes | rewritten | received | /9 | Report | ||
| 2143433 | 2026-04-10 13:32:01 | 201.157.195.x/24 | 52871 | bra (Brazil) | yes | blocked | received | /9 | Report | ||
| 2143413 | 2026-04-10 12:57:20 | 201.157.195.x/24 | 52871 | bra (Brazil) | yes | blocked | received | /9 | Report | ||
| 2142404 | 2026-04-08 14:48:09 | 177.136.36.x/24 | 52871 | bra (Brazil) | yes | unknown | unknown | none | Report | ||
| 2142339 | 2026-04-08 13:27:11 | 201.157.195.x/24 | 52871 | bra (Brazil) | yes | blocked | received | /9 | Report | ||
| 2142296 | 2026-04-08 12:24:07 | 201.157.195.x/24 | 52871 | bra (Brazil) | yes | blocked | received | /9 | Report | ||
| 2138686 | 2026-04-01 13:11:21 | 177.136.36.x/24 | 52871 | bra (Brazil) | yes | unknown | unknown | none | Report | ||
| 2138658 | 2026-04-01 12:29:45 | 177.136.36.x/24 | 52871 | bra (Brazil) | yes | unknown | unknown | none | Report | ||
| 2138652 | 2026-04-01 12:08:12 | 177.136.36.x/24 | 52871 | bra (Brazil) | yes | unknown | unknown | none | Report | ||
| 2138646 | 2026-04-01 11:56:29 | 177.136.36.x/24 | 52871 | bra (Brazil) | yes | unknown | unknown | none | Report | ||
| 2138074 | 2026-03-31 13:44:40 | 177.136.36.x/24 | 52871 | bra (Brazil) | yes | unknown | unknown | none | Report | ||
| 2138065 | 2026-03-31 13:32:59 | 177.136.36.x/24 | 52871 | bra (Brazil) | yes | unknown | unknown | none | Report | ||
| 2135318 | 2026-03-26 12:54:54 | 177.136.36.x/24 | 52871 | bra (Brazil) | yes | unknown | unknown | none | Report | ||
| 2134784 | 2026-03-25 13:56:37 | 177.136.36.x/24 | 52871 | bra (Brazil) | yes | unknown | unknown | none | Report | ||
| 2133681 | 2026-03-23 17:06:21 | 177.136.36.x/24 | 52871 | bra (Brazil) | yes | unknown | unknown | none | Report | ||
| 2133660 | 2026-03-23 16:24:47 | 177.136.36.x/24 | 52871 | bra (Brazil) | yes | unknown | unknown | none | Report | ||
| 2133648 | 2026-03-23 16:03:16 | 177.136.36.x/24 | 52871 | bra (Brazil) | yes | unknown | unknown | none | Report | ||
| 2133640 | 2026-03-23 15:51:41 | 177.136.36.x/24 | 52871 | bra (Brazil) | yes | unknown | unknown | none | Report | ||
| 2129848 | 2026-03-16 14:45:06 | 177.136.36.x/24 | 52871 | bra (Brazil) | yes | unknown | unknown | none | Report | ||
| 2129829 | 2026-03-16 14:03:32 | 177.136.36.x/24 | 52871 | bra (Brazil) | yes | unknown | unknown | none | Report | ||
| 2129808 | 2026-03-16 13:41:57 | 177.136.36.x/24 | 52871 | bra (Brazil) | yes | unknown | unknown | none | Report | ||
| 2129801 | 2026-03-16 13:30:21 | 177.136.36.x/24 | 52871 | bra (Brazil) | yes | unknown | unknown | none | Report | ||
| 2127913 | 2026-03-12 16:53:13 | 201.157.195.x/24 | 52871 | bra (Brazil) | yes | blocked | received | /9 | Report | ||
| 2127799 | 2026-03-12 13:32:30 | 177.136.36.x/24 | 52871 | bra (Brazil) | yes | unknown | unknown | none | Report | ||
| 2127799 | 2026-03-12 13:32:30 | 2804:870:xx::/40 | 52871 | bra (Brazil) | no | ✔ | blocked | received | /16 | Report | |
| 2127786 | 2026-03-12 13:04:34 | 201.157.195.x/24 | 52871 | bra (Brazil) | yes | blocked | received | /9 | Report | ||
| 2126751 | 2026-03-10 16:44:13 | 177.136.36.x/24 | 52871 | bra (Brazil) | yes | unknown | unknown | none | Report | ||
| 2126751 | 2026-03-10 16:44:13 | 2804:870:xx::/40 | 52871 | bra (Brazil) | no | ✔ | blocked | received | /16 | Report | |
| 2126141 | 2026-03-09 18:04:57 | 177.136.36.x/24 | 52871 | bra (Brazil) | yes | unknown | unknown | none | Report | ||
| 2126109 | 2026-03-09 17:23:18 | 177.136.36.x/24 | 52871 | bra (Brazil) | yes | unknown | unknown | none | Report | ||
| 2126099 | 2026-03-09 17:01:38 | 177.136.36.x/24 | 52871 | bra (Brazil) | yes | unknown | unknown | none | Report | ||
| 2126099 | 2026-03-09 17:01:38 | 2804:870:xx::/40 | 52871 | bra (Brazil) | no | ✔ | blocked | received | /16 | Report | |
| 2126096 | 2026-03-09 16:50:03 | 177.136.36.x/24 | 52871 | bra (Brazil) | yes | unknown | unknown | none | Report | ||
| 2126096 | 2026-03-09 16:50:03 | 2804:870:xx::/40 | 52871 | bra (Brazil) | no | ✔ | blocked | received | /16 | Report | |
| 2126095 | 2026-03-09 16:49:50 | 177.136.36.x/24 | 52871 | bra (Brazil) | yes | unknown | unknown | none | Report | ||
| 2126095 | 2026-03-09 16:49:50 | 2804:870:xx::/40 | 52871 | bra (Brazil) | no | ✔ | blocked | received | /16 | Report | |
| 2126050 | 2026-03-09 14:58:24 | 177.136.36.x/24 | 52871 | bra (Brazil) | yes | unknown | unknown | none | Report | ||
| 2126050 | 2026-03-09 14:58:24 | 2804:870:xx::/40 | 52871 | bra (Brazil) | no | ✔ | blocked | received | /16 | Report | |
| 2124508 | 2026-03-06 11:55:27 | 177.136.36.x/24 | 52871 | bra (Brazil) | yes | unknown | unknown | none | Report | ||
| 2123496 | 2026-03-04 17:31:15 | 201.157.195.x/24 | 52871 | bra (Brazil) | yes | unknown | unknown | none | Report | ||
| 2122460 | 2026-03-02 22:40:09 | 177.136.36.x/24 | 52871 | bra (Brazil) | yes | unknown | unknown | none | Report | ||
| 2122439 | 2026-03-02 21:57:03 | 177.136.36.x/24 | 52871 | bra (Brazil) | yes | unknown | unknown | none | Report | ||
| 2122428 | 2026-03-02 21:34:10 | 177.136.36.x/24 | 52871 | bra (Brazil) | yes | unknown | unknown | none | Report | ||
| 2122418 | 2026-03-02 21:24:18 | 177.136.36.x/24 | 52871 | bra (Brazil) | yes | unknown | unknown | none | Report | ||
| 2122400 | 2026-03-02 21:12:20 | 177.136.36.x/24 | 52871 | bra (Brazil) | yes | unknown | unknown | none | Report | ||
| 2122400 | 2026-03-02 21:12:20 | 2804:870:xx::/40 | 52871 | bra (Brazil) | no | ✔ | blocked | received | /16 | Report | |
| 2122143 | 2026-03-02 13:50:48 | 177.136.36.x/24 | 52871 | bra (Brazil) | yes | unknown | unknown | none | Report | ||
| 2122143 | 2026-03-02 13:50:48 | 2804:870:xx::/40 | 52871 | bra (Brazil) | no | ✔ | blocked | received | /16 | Report | |
| 2120342 | 2026-02-26 18:20:28 | 177.136.36.x/24 | 52871 | bra (Brazil) | yes | unknown | unknown | none | Report | ||
| 2120204 | 2026-02-26 13:55:38 | 177.136.36.x/24 | 52871 | bra (Brazil) | yes | unknown | unknown | none | Report | ||
| 2118313 | 2026-02-23 12:44:15 | 177.136.36.x/24 | 52871 | bra (Brazil) | yes | unknown | unknown | none | Report | ||
| 2118291 | 2026-02-23 12:02:40 | 177.136.36.x/24 | 52871 | bra (Brazil) | yes | unknown | unknown | none | Report | ||
| 2118275 | 2026-02-23 11:41:07 | 177.136.36.x/24 | 52871 | bra (Brazil) | yes | unknown | unknown | none | Report | ||
| 2118267 | 2026-02-23 11:29:29 | 177.136.36.x/24 | 52871 | bra (Brazil) | yes | unknown | unknown | none | Report | ||
| 2116760 | 2026-02-20 11:38:18 | 201.157.251.x/24 | 52871 | bra (Brazil) | yes | unknown | unknown | none | Report | ||
| 2115498 | 2026-02-18 13:05:37 | 177.136.36.x/24 | 52871 | bra (Brazil) | yes | unknown | unknown | none | Report | ||
| 2115498 | 2026-02-18 13:05:37 | 2804:870:xx::/40 | 52871 | bra (Brazil) | no | ✔ | blocked | received | /16 | Report | |
| 2114326 | 2026-02-16 17:58:12 | 177.136.36.x/24 | 52871 | bra (Brazil) | yes | unknown | unknown | none | Report | ||
| 2114298 | 2026-02-16 17:16:37 | 177.136.36.x/24 | 52871 | bra (Brazil) | yes | unknown | unknown | none | Report | ||
| 2114288 | 2026-02-16 16:55:02 | 177.136.36.x/24 | 52871 | bra (Brazil) | yes | unknown | unknown | none | Report | ||
| 2114267 | 2026-02-16 16:25:23 | 177.136.36.x/24 | 52871 | bra (Brazil) | yes | unknown | unknown | none | Report | ||
| 2114216 | 2026-02-16 14:46:12 | 177.136.36.x/24 | 52871 | bra (Brazil) | yes | unknown | unknown | none | Report | ||
| 2114216 | 2026-02-16 14:46:12 | 2804:870:xx::/40 | 52871 | bra (Brazil) | no | ✔ | blocked | received | /24 | Report | |
| 2110953 | 2026-02-10 19:11:12 | 177.136.32.x/24 | 52871 | bra (Brazil) | yes | blocked | received | /8 | Report | ||
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