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 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2042282 | 2025-10-06 20:10:25 | 187.17.163.x/24 | 28263 | bra (Brazil) | yes | rewritten | rewritten | none | Report | ||
| 2042220 | 2025-10-06 17:42:15 | 187.17.163.x/24 | 28263 | bra (Brazil) | yes | rewritten | rewritten | none | Report | ||
| 2005364 | 2025-08-01 11:29:04 | 201.49.93.x/24 | 28263 | bra (Brazil) | yes | received | received | /8 | Report | ||
| 1595354 | 2023-06-23 20:53:52 | 187.17.160.x/24 | 28263 | bra (Brazil) | yes | received | received | /8 | Report | ||
| 1586103 | 2023-06-05 18:34:52 | 187.17.160.x/24 | 28263 | bra (Brazil) | yes | received | received | /8 | Report | ||
| 1572070 | 2023-05-09 21:06:37 | 187.17.160.x/24 | 28263 | bra (Brazil) | yes | received | received | /8 | Report | ||
| 808043 | 2019-12-15 18:46:20 | 201.49.70.x/24 | 28263 | bra (Brazil) | yes | rewritten | rewritten | none | Report | ||
| 781708 | 2019-11-03 14:37:48 | 201.49.70.x/24 | 28263 | bra (Brazil) | yes | rewritten | rewritten | none | Report | ||
| 773018 | 2019-10-20 13:30:56 | 187.17.174.x/24 | 28263 | bra (Brazil) | yes | rewritten | rewritten | none | Report | ||
| 712291 | 2019-07-09 13:31:35 | 201.49.70.x/24 | 28263 | bra (Brazil) | yes | blocked | blocked | none | Report | ||
| 712065 | 2019-07-09 04:59:06 | 187.17.160.x/24 | 28263 | bra (Brazil) | yes | rewritten | rewritten | none | Report | ||
| 711929 | 2019-07-08 22:54:07 | 187.17.170.x/24 | 28263 | bra (Brazil) | no | blocked | blocked | none | Report | ||
| 711929 | 2019-07-08 22:54:07 | 2804:4f8:xx::/40 | 28263 | bra (Brazil) | no | ✔ | blocked | ✔ | blocked | /32 | Report |
| 711914 | 2019-07-08 22:29:32 | 187.17.170.x/24 | 28263 | bra (Brazil) | yes | blocked | blocked | none | Report | ||
| 711911 | 2019-07-08 22:24:32 | 187.17.160.x/24 | 28263 | bra (Brazil) | yes | blocked | blocked | none | Report | ||
| 711906 | 2019-07-08 22:16:12 | 187.17.160.x/24 | 28263 | bra (Brazil) | yes | rewritten | rewritten | none | Report | ||
| 711902 | 2019-07-08 22:11:53 | 187.17.160.x/24 | 28263 | bra (Brazil) | yes | rewritten | rewritten | none | Report | ||
| 711901 | 2019-07-08 22:07:18 | 187.17.160.x/24 | 28263 | bra (Brazil) | yes | rewritten | rewritten | none | Report | ||
| 703126 | 2019-06-23 18:07:04 | 201.49.70.x/24 | 28263 | bra (Brazil) | yes | rewritten | rewritten | none | Report | ||
| 701032 | 2019-06-19 17:04:51 | 201.49.74.x/24 | 28263 | bra (Brazil) | yes | received | received | /8 | Report | ||
| 700281 | 2019-06-18 13:20:01 | 187.17.160.x/24 | 28263 | bra (Brazil) | yes | received | received | /8 | Report | ||
| 699177 | 2019-06-16 16:17:03 | 187.17.174.x/24 | 28263 | bra (Brazil) | yes | rewritten | rewritten | none | Report | ||
| 693584 | 2019-06-06 19:59:42 | 187.17.160.x/24 | 28263 | bra (Brazil) | yes | received | received | /8 | Report | ||
| 690151 | 2019-05-31 21:33:49 | 187.17.160.x/24 | 28263 | bra (Brazil) | yes | blocked | received | /8 | Report | ||
| 686126 | 2019-05-25 01:12:50 | 187.17.160.x/24 | 28263 | bra (Brazil) | yes | received | received | /8 | Report | ||
| 685569 | 2019-05-24 03:16:08 | 201.49.70.x/24 | 28263 | bra (Brazil) | yes | rewritten | rewritten | none | Report | ||
| 685563 | 2019-05-24 03:06:16 | 201.49.70.x/24 | 28263 | bra (Brazil) | yes | rewritten | rewritten | none | Report | ||
| 685527 | 2019-05-24 01:15:36 | 201.49.70.x/24 | 28263 | bra (Brazil) | yes | blocked | blocked | none | Report | ||
| 679521 | 2019-05-14 15:31:37 | 187.17.160.x/24 | 28263 | bra (Brazil) | yes | received | received | /8 | Report | ||
| 673506 | 2019-05-04 04:05:15 | 187.17.174.x/24 | 28263 | bra (Brazil) | yes | rewritten | rewritten | none | Report | ||
| 673373 | 2019-05-03 21:22:19 | 187.17.174.x/24 | 28263 | bra (Brazil) | yes | rewritten | rewritten | none | Report | ||
| 673175 | 2019-05-03 14:41:57 | 187.17.160.x/24 | 28263 | bra (Brazil) | yes | received | received | /8 | Report | ||
| 673092 | 2019-05-03 11:58:04 | 187.17.169.x/24 | 28263 | bra (Brazil) | yes | blocked | blocked | none | Report | ||
| 671524 | 2019-04-30 23:48:51 | 187.17.174.x/24 | 28263 | bra (Brazil) | yes | rewritten | rewritten | none | Report | ||
| 667195 | 2019-04-23 18:57:53 | 187.17.160.x/24 | 28263 | bra (Brazil) | yes | received | received | /8 | Report | ||
| 667191 | 2019-04-23 18:48:04 | 187.17.160.x/24 | 28263 | bra (Brazil) | yes | blocked | received | /8 | Report | ||
| 666934 | 2019-04-23 13:13:23 | 187.17.160.x/24 | 28263 | bra (Brazil) | yes | received | received | /31 | Report | ||
| 666649 | 2019-04-23 03:56:46 | 187.17.174.x/24 | 28263 | bra (Brazil) | yes | rewritten | rewritten | none | Report | ||
| 666643 | 2019-04-23 03:37:02 | 187.17.174.x/24 | 28263 | bra (Brazil) | yes | rewritten | rewritten | none | Report | ||
| 663254 | 2019-04-16 21:01:21 | 187.17.160.x/24 | 28263 | bra (Brazil) | yes | received | received | /31 | Report | ||
| 662647 | 2019-04-16 03:14:51 | 187.17.174.x/24 | 28263 | bra (Brazil) | yes | rewritten | rewritten | none | Report | ||
| 662164 | 2019-04-15 14:48:21 | 187.17.160.x/24 | 28263 | bra (Brazil) | yes | blocked | received | /31 | Report | ||
| 661861 | 2019-04-15 03:39:31 | 201.49.70.x/24 | 28263 | bra (Brazil) | yes | rewritten | rewritten | none | Report | ||
| 657617 | 2019-04-08 11:30:34 | 187.17.174.x/24 | 28263 | bra (Brazil) | yes | blocked | blocked | none | Report | ||
| 656791 | 2019-04-06 14:57:54 | 187.17.160.x/24 | 28263 | bra (Brazil) | yes | blocked | blocked | none | Report | ||
| 656493 | 2019-04-05 22:27:54 | 187.17.160.x/24 | 28263 | bra (Brazil) | yes | blocked | blocked | none | Report | ||
| 656480 | 2019-04-05 21:58:34 | 187.17.160.x/24 | 28263 | bra (Brazil) | yes | blocked | blocked | none | Report | ||
| 655941 | 2019-04-05 03:53:58 | 201.49.70.x/24 | 28263 | bra (Brazil) | yes | rewritten | rewritten | none | Report | ||
| 655198 | 2019-04-03 23:48:43 | 187.17.160.x/24 | 28263 | bra (Brazil) | yes | blocked | blocked | none | Report | ||
| 652528 | 2019-03-30 15:24:02 | 201.49.70.x/24 | 28263 | bra (Brazil) | yes | rewritten | rewritten | none | Report | ||
| 652190 | 2019-03-29 21:20:53 | 201.49.73.x/24 | 28263 | bra (Brazil) | yes | received | received | /31 | Report | ||
| 652187 | 2019-03-29 21:15:27 | 201.49.73.x/24 | 28263 | bra (Brazil) | yes | received | received | /31 | Report | ||
| 652185 | 2019-03-29 21:11:42 | 201.49.73.x/24 | 28263 | bra (Brazil) | yes | received | received | /8 | Report | ||
| 652181 | 2019-03-29 21:09:36 | 201.49.73.x/24 | 28263 | bra (Brazil) | yes | received | received | /31 | Report | ||
| 652179 | 2019-03-29 21:04:14 | 201.49.73.x/24 | 28263 | bra (Brazil) | yes | received | received | /8 | Report | ||
| 572737 | 2018-11-16 04:12:29 | 201.49.70.x/24 | 28263 | bra (Brazil) | yes | blocked | blocked | none | Report | ||
| 572732 | 2018-11-16 04:03:36 | 201.49.70.x/24 | 28263 | bra (Brazil) | yes | blocked | blocked | none | Report | ||
| 572731 | 2018-11-16 03:59:32 | 201.49.70.x/24 | 28263 | bra (Brazil) | yes | blocked | blocked | none | Report | ||
| 480008 | 2018-06-07 02:06:48 | 201.49.73.x/24 | 28263 | bra (Brazil) | yes | unknown | ✔ | unknown | none | Report | |
| 476889 | 2018-06-01 16:46:36 | 187.17.160.x/24 | 28263 | bra (Brazil) | yes | blocked | blocked | none | Report | ||
| 475790 | 2018-05-31 00:54:08 | 201.49.73.x/24 | 28263 | bra (Brazil) | yes | unknown | ✔ | unknown | none | Report | |
| 473796 | 2018-05-28 01:07:15 | 201.49.73.x/24 | 28263 | bra (Brazil) | yes | unknown | ✔ | unknown | none | Report | |
| 470982 | 2018-05-23 10:18:05 | 201.49.73.x/24 | 28263 | bra (Brazil) | yes | unknown | ✔ | unknown | none | Report | |
| 470978 | 2018-05-23 10:14:05 | 201.49.73.x/24 | 28263 | bra (Brazil) | yes | unknown | ✔ | unknown | none | Report | |
| 470009 | 2018-05-22 01:40:52 | 201.49.73.x/24 | 28263 | bra (Brazil) | yes | unknown | ✔ | unknown | none | Report | |
| 469184 | 2018-05-20 18:09:24 | 201.49.73.x/24 | 28263 | bra (Brazil) | yes | unknown | ✔ | unknown | none | Report | |
| 465476 | 2018-05-15 02:05:59 | 187.17.160.x/24 | 28263 | bra (Brazil) | yes | blocked | blocked | none | Report | ||
| 465466 | 2018-05-15 01:47:45 | 187.17.160.x/24 | 28263 | bra (Brazil) | yes | blocked | blocked | none | Report | ||
| 465088 | 2018-05-14 13:54:48 | 187.17.160.x/24 | 28263 | bra (Brazil) | yes | blocked | blocked | none | Report | ||
| 464559 | 2018-05-13 17:02:52 | 201.49.73.x/24 | 28263 | bra (Brazil) | yes | unknown | ✔ | unknown | none | Report | |
| 459836 | 2018-05-06 15:56:22 | 201.49.73.x/24 | 28263 | bra (Brazil) | yes | blocked | ✔ | blocked | none | Report | |
| 459169 | 2018-05-05 11:30:45 | 187.17.160.x/24 | 28263 | bra (Brazil) | yes | blocked | blocked | none | Report | ||
| 455122 | 2018-04-29 08:23:59 | 201.49.73.x/24 | 28263 | bra (Brazil) | yes | blocked | ✔ | blocked | none | Report | |
| 452751 | 2018-04-25 13:49:59 | 187.17.160.x/24 | 28263 | bra (Brazil) | yes | blocked | blocked | none | Report | ||
| 452443 | 2018-04-25 01:41:28 | 201.49.73.x/24 | 28263 | bra (Brazil) | yes | blocked | ✔ | blocked | none | Report | |
| 450529 | 2018-04-22 00:27:11 | 201.49.73.x/24 | 28263 | bra (Brazil) | yes | blocked | ✔ | blocked | none | Report | |
| 450421 | 2018-04-21 18:38:24 | 201.49.73.x/24 | 28263 | bra (Brazil) | yes | blocked | ✔ | blocked | none | Report | |
| 450123 | 2018-04-21 07:12:25 | 201.49.73.x/24 | 28263 | bra (Brazil) | yes | blocked | ✔ | blocked | none | Report | |
| 448291 | 2018-04-18 12:44:04 | 187.17.160.x/24 | 28263 | bra (Brazil) | yes | blocked | blocked | none | Report | ||
| 447385 | 2018-04-17 04:50:32 | 201.49.73.x/24 | 28263 | bra (Brazil) | yes | blocked | ✔ | blocked | none | Report | |
| 447141 | 2018-04-16 20:01:07 | 187.17.160.x/24 | 28263 | bra (Brazil) | yes | blocked | blocked | none | Report | ||
| 447122 | 2018-04-16 19:14:30 | 187.17.160.x/24 | 28263 | bra (Brazil) | yes | blocked | blocked | none | Report | ||
| 445621 | 2018-04-14 01:25:38 | 201.49.73.x/24 | 28263 | bra (Brazil) | yes | blocked | ✔ | blocked | none | Report | |
| 445322 | 2018-04-13 14:46:13 | 187.17.160.x/24 | 28263 | bra (Brazil) | yes | blocked | blocked | none | Report | ||
| 445212 | 2018-04-13 11:44:37 | 187.17.160.x/24 | 28263 | bra (Brazil) | yes | blocked | blocked | none | Report | ||
| 445198 | 2018-04-13 11:18:55 | 187.17.160.x/24 | 28263 | bra (Brazil) | yes | blocked | blocked | none | Report | ||
| 445041 | 2018-04-13 04:26:33 | 187.17.160.x/24 | 28263 | bra (Brazil) | yes | blocked | blocked | none | Report | ||
| 444935 | 2018-04-12 22:47:18 | 187.17.160.x/24 | 28263 | bra (Brazil) | yes | blocked | blocked | /20 | Report | ||
| 444877 | 2018-04-12 20:39:33 | 187.17.160.x/24 | 28263 | bra (Brazil) | yes | blocked | blocked | /20 | Report | ||
| 440668 | 2018-04-06 02:40:02 | 201.49.73.x/24 | 28263 | bra (Brazil) | yes | blocked | ✔ | blocked | none | Report | |
| 440640 | 2018-04-06 01:01:49 | 187.17.160.x/24 | 28263 | bra (Brazil) | yes | blocked | blocked | /20 | Report | ||
| 439774 | 2018-04-04 18:57:48 | 187.17.160.x/24 | 28263 | bra (Brazil) | yes | blocked | blocked | /20 | Report | ||
| 438512 | 2018-04-02 21:56:49 | 187.17.160.x/24 | 28263 | bra (Brazil) | yes | unknown | unknown | none | Report | ||
| 436489 | 2018-03-30 01:34:07 | 201.49.73.x/24 | 28263 | bra (Brazil) | yes | blocked | ✔ | received | /17 | Report | |
| 435174 | 2018-03-27 22:37:22 | 187.17.160.x/24 | 28263 | bra (Brazil) | yes | blocked | blocked | /20 | Report | ||
| 432848 | 2018-03-23 18:34:12 | 187.17.160.x/24 | 28263 | bra (Brazil) | yes | unknown | unknown | none | Report | ||
| 432824 | 2018-03-23 18:07:39 | 187.17.160.x/24 | 28263 | bra (Brazil) | yes | unknown | unknown | none | Report | ||
| 432821 | 2018-03-23 18:03:39 | 187.17.160.x/24 | 28263 | bra (Brazil) | yes | unknown | unknown | none | Report | ||
| 432620 | 2018-03-23 11:54:54 | 187.17.160.x/24 | 28263 | bra (Brazil) | yes | blocked | blocked | /20 | Report | ||
| 432352 | 2018-03-22 23:55:38 | 201.49.73.x/24 | 28263 | bra (Brazil) | yes | blocked | ✔ | received | /8 | Report | |
| 432309 | 2018-03-22 21:54:29 | 187.17.160.x/24 | 28263 | bra (Brazil) | yes | blocked | blocked | /20 | Report | ||
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