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 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2067768 | 2025-11-24 21:13:57 | 200.159.247.x/24 | 1916 | bra (Brazil) | yes | rewritten | rewritten | none | Report | ||
| 2064437 | 2025-11-18 21:26:24 | 200.159.247.x/24 | 1916 | bra (Brazil) | yes | blocked | blocked | none | Report | ||
| 2061454 | 2025-11-13 13:58:58 | 200.133.218.x/24 | 1916 | bra (Brazil) | yes | blocked | blocked | none | Report | ||
| 2056328 | 2025-10-30 21:27:30 | 200.159.247.x/24 | 1916 | bra (Brazil) | yes | blocked | blocked | none | Report | ||
| 2032551 | 2025-09-18 22:30:53 | 200.159.247.x/24 | 1916 | bra (Brazil) | yes | blocked | blocked | none | Report | ||
| 2022638 | 2025-09-02 00:19:05 | 200.159.247.x/24 | 1916 | bra (Brazil) | yes | blocked | blocked | none | Report | ||
| 2015652 | 2025-08-19 23:22:07 | 200.133.129.x/24 | 1916 | bra (Brazil) | yes | rewritten | rewritten | none | Report | ||
| 2012925 | 2025-08-14 14:52:27 | 200.133.218.x/24 | 1916 | bra (Brazil) | yes | blocked | blocked | none | Report | ||
| 1999955 | 2025-07-22 23:59:10 | 200.133.129.x/24 | 1916 | bra (Brazil) | yes | rewritten | rewritten | none | Report | ||
| 1999918 | 2025-07-22 22:17:19 | 200.133.129.x/24 | 1916 | bra (Brazil) | yes | rewritten | rewritten | none | Report | ||
| 1969684 | 2025-05-28 23:22:15 | 200.133.129.x/24 | 1916 | bra (Brazil) | yes | rewritten | rewritten | none | Report | ||
| 1969678 | 2025-05-28 23:09:21 | 200.133.129.x/24 | 1916 | bra (Brazil) | yes | rewritten | rewritten | none | Report | ||
| 1957159 | 2025-05-08 22:33:18 | 200.133.129.x/24 | 1916 | bra (Brazil) | yes | rewritten | rewritten | none | Report | ||
| 1955803 | 2025-05-06 18:04:07 | 200.129.210.x/24 | 1916 | bra (Brazil) | yes | rewritten | blocked | none | Report | ||
| 1839041 | 2024-10-04 14:08:23 | 200.129.210.x/24 | 1916 | bra (Brazil) | yes | rewritten | blocked | /23 | Report | ||
| 1839017 | 2024-10-04 13:22:13 | 200.129.210.x/24 | 1916 | bra (Brazil) | yes | rewritten | blocked | /23 | Report | ||
| 1838564 | 2024-10-03 17:17:33 | 200.129.210.x/24 | 1916 | bra (Brazil) | yes | rewritten | blocked | /23 | Report | ||
| 1598909 | 2023-06-30 21:19:47 | 200.129.140.x/24 | 1916 | bra (Brazil) | yes | blocked | blocked | none | Report | ||
| 1598909 | 2023-06-30 21:19:47 | 2001:12f0:exx::/40 | 1916 | bra (Brazil) | no | blocked | blocked | /48 | Report | ||
| 1575430 | 2023-05-16 12:51:28 | 200.137.65.x/24 | 1916 | bra (Brazil) | yes | unknown | unknown | none | Report | ||
| 809151 | 2019-12-17 12:08:59 | 200.129.24.x/24 | 1916 | bra (Brazil) | yes | blocked | blocked | /18 | Report | ||
| 801133 | 2019-12-04 13:30:55 | 200.129.0.x/24 | 1916 | bra (Brazil) | no | blocked | blocked | /18 | Report | ||
| 799899 | 2019-12-02 17:39:43 | 200.133.192.x/24 | 1916 | bra (Brazil) | no | blocked | ✔ | blocked | /24 | Report | |
| 799654 | 2019-12-02 12:16:50 | 200.133.192.x/24 | 1916 | bra (Brazil) | no | blocked | ✔ | received | /18 | Report | |
| 798168 | 2019-11-29 18:34:28 | 200.133.192.x/24 | 1916 | bra (Brazil) | no | blocked | ✔ | received | /8 | Report | |
| 798145 | 2019-11-29 18:04:38 | 200.129.156.x/24 | 1916 | bra (Brazil) | no | blocked | blocked | /18 | Report | ||
| 797955 | 2019-11-29 12:12:55 | 200.133.240.x/24 | 1916 | bra (Brazil) | yes | rewritten | rewritten | none | Report | ||
| 797947 | 2019-11-29 12:01:34 | 200.133.240.x/24 | 1916 | bra (Brazil) | yes | rewritten | rewritten | none | Report | ||
| 745455 | 2019-09-05 16:53:10 | 200.137.0.x/24 | 1916 | bra (Brazil) | yes | blocked | blocked | none | Report | ||
| 745455 | 2019-09-05 16:53:10 | 2001:12f0:7xx::/40 | 1916 | bra (Brazil) | no | blocked | blocked | /64 | Report | ||
| 745301 | 2019-09-05 11:28:17 | 200.137.0.x/24 | 1916 | bra (Brazil) | yes | blocked | blocked | none | Report | ||
| 744945 | 2019-09-04 19:41:35 | 200.137.0.x/24 | 1916 | bra (Brazil) | yes | blocked | blocked | none | Report | ||
| 744945 | 2019-09-04 19:41:35 | 2001:12f0:7xx::/40 | 1916 | bra (Brazil) | no | blocked | blocked | /64 | Report | ||
| 744930 | 2019-09-04 19:00:09 | 200.137.0.x/24 | 1916 | bra (Brazil) | yes | blocked | blocked | none | Report | ||
| 744930 | 2019-09-04 19:00:09 | 2001:12f0:7xx::/40 | 1916 | bra (Brazil) | no | blocked | blocked | /64 | Report | ||
| 744649 | 2019-09-04 10:36:05 | 200.137.0.x/24 | 1916 | bra (Brazil) | yes | blocked | blocked | none | Report | ||
| 744649 | 2019-09-04 10:36:05 | 2001:12f0:7xx::/40 | 1916 | bra (Brazil) | no | blocked | blocked | /64 | Report | ||
| 743535 | 2019-09-02 11:58:43 | 200.137.0.x/24 | 1916 | bra (Brazil) | yes | blocked | blocked | none | Report | ||
| 743535 | 2019-09-02 11:58:43 | 2001:12f0:7xx::/40 | 1916 | bra (Brazil) | no | blocked | blocked | /64 | Report | ||
| 703654 | 2019-06-24 15:41:55 | 200.144.94.x/24 | 1916 | bra (Brazil) | yes | unknown | unknown | none | Report | ||
| 703653 | 2019-06-24 15:40:02 | 200.144.94.x/24 | 1916 | bra (Brazil) | yes | unknown | unknown | none | Report | ||
| 703651 | 2019-06-24 15:37:42 | 200.144.94.x/24 | 1916 | bra (Brazil) | yes | unknown | unknown | none | Report | ||
| 649336 | 2019-03-25 12:35:07 | 200.159.255.x/24 | 1916 | bra (Brazil) | no | unknown | unknown | none | Report | ||
| 643532 | 2019-03-15 17:53:23 | 200.159.255.x/24 | 1916 | bra (Brazil) | no | unknown | unknown | none | Report | ||
| 638025 | 2019-03-08 16:46:15 | 200.159.255.x/24 | 1916 | bra (Brazil) | no | unknown | unknown | none | Report | ||
| 637231 | 2019-03-07 14:47:03 | 200.159.255.x/24 | 1916 | bra (Brazil) | no | unknown | unknown | none | Report | ||
| 631374 | 2019-02-26 18:12:13 | 200.159.255.x/24 | 1916 | bra (Brazil) | no | unknown | unknown | none | Report | ||
| 627684 | 2019-02-20 18:38:40 | 200.159.255.x/24 | 1916 | bra (Brazil) | no | unknown | unknown | none | Report | ||
| 623695 | 2019-02-13 17:31:30 | 200.159.255.x/24 | 1916 | bra (Brazil) | no | unknown | unknown | none | Report | ||
| 619556 | 2019-02-06 16:24:19 | 200.159.255.x/24 | 1916 | bra (Brazil) | no | unknown | unknown | none | Report | ||
| 615703 | 2019-01-30 17:25:54 | 200.17.141.x/24 | 1916 | bra (Brazil) | yes | blocked | blocked | none | Report | ||
| 615693 | 2019-01-30 17:13:58 | 200.17.141.x/24 | 1916 | bra (Brazil) | yes | blocked | blocked | none | Report | ||
| 615690 | 2019-01-30 17:10:00 | 200.17.141.x/24 | 1916 | bra (Brazil) | yes | blocked | blocked | none | Report | ||
| 615677 | 2019-01-30 16:50:11 | 200.17.141.x/24 | 1916 | bra (Brazil) | yes | blocked | blocked | none | Report | ||
| 615669 | 2019-01-30 16:38:22 | 200.17.141.x/24 | 1916 | bra (Brazil) | yes | blocked | blocked | none | Report | ||
| 615620 | 2019-01-30 15:17:11 | 200.159.255.x/24 | 1916 | bra (Brazil) | no | unknown | unknown | none | Report | ||
| 615522 | 2019-01-30 12:40:22 | 200.17.141.x/24 | 1916 | bra (Brazil) | yes | blocked | blocked | none | Report | ||
| 615510 | 2019-01-30 12:26:24 | 200.17.141.x/24 | 1916 | bra (Brazil) | yes | blocked | blocked | none | Report | ||
| 611505 | 2019-01-23 12:36:09 | 200.159.255.x/24 | 1916 | bra (Brazil) | no | unknown | unknown | none | Report | ||
| 607412 | 2019-01-16 11:28:54 | 200.159.255.x/24 | 1916 | bra (Brazil) | no | unknown | unknown | none | Report | ||
| 602853 | 2019-01-08 18:28:59 | 200.159.255.x/24 | 1916 | bra (Brazil) | no | unknown | unknown | none | Report | ||
| 599392 | 2019-01-02 15:51:43 | 146.134.19.x/24 | 1916 | bra (Brazil) | no | blocked | blocked | /16 | Report | ||
| 590554 | 2018-12-17 11:54:45 | 146.134.19.x/24 | 1916 | bra (Brazil) | no | blocked | blocked | /16 | Report | ||
| 584465 | 2018-12-07 14:19:18 | 146.134.19.x/24 | 1916 | bra (Brazil) | no | blocked | blocked | /16 | Report | ||
| 580534 | 2018-11-30 13:11:54 | 146.134.19.x/24 | 1916 | bra (Brazil) | no | blocked | blocked | /16 | Report | ||
| 566570 | 2018-11-06 16:38:23 | 200.130.78.x/24 | 1916 | bra (Brazil) | yes | blocked | blocked | none | Report | ||
| 564059 | 2018-11-01 19:16:25 | 146.134.19.x/24 | 1916 | bra (Brazil) | no | blocked | blocked | /16 | Report | ||
| 559995 | 2018-10-25 18:09:14 | 146.134.19.x/24 | 1916 | bra (Brazil) | no | blocked | blocked | /16 | Report | ||
| 555950 | 2018-10-18 16:51:26 | 146.134.19.x/24 | 1916 | bra (Brazil) | no | blocked | blocked | /16 | Report | ||
| 551669 | 2018-10-11 15:44:07 | 146.134.19.x/24 | 1916 | bra (Brazil) | no | blocked | blocked | /16 | Report | ||
| 543705 | 2018-09-28 13:36:42 | 146.134.19.x/24 | 1916 | bra (Brazil) | no | blocked | blocked | /16 | Report | ||
| 539045 | 2018-09-20 15:40:03 | 146.134.19.x/24 | 1916 | bra (Brazil) | no | blocked | blocked | /16 | Report | ||
| 535828 | 2018-09-14 19:35:06 | 150.164.203.x/24 | 1916 | bra (Brazil) | no | blocked | blocked | /24 | Report | ||
| 535055 | 2018-09-13 14:32:47 | 146.134.19.x/24 | 1916 | bra (Brazil) | no | blocked | blocked | /16 | Report | ||
| 533686 | 2018-09-11 11:24:12 | 146.134.237.x/24 | 1916 | bra (Brazil) | yes | blocked | blocked | none | Report | ||
| 531892 | 2018-09-07 18:28:35 | 150.164.203.x/24 | 1916 | bra (Brazil) | no | blocked | blocked | /24 | Report | ||
| 530662 | 2018-09-05 18:28:12 | 146.134.19.x/24 | 1916 | bra (Brazil) | no | blocked | blocked | /16 | Report | ||
| 528025 | 2018-08-31 17:21:59 | 150.164.203.x/24 | 1916 | bra (Brazil) | no | blocked | blocked | /24 | Report | ||
| 527327 | 2018-08-30 11:51:14 | 200.137.160.x/24 | 1916 | bra (Brazil) | yes | blocked | blocked | none | Report | ||
| 526882 | 2018-08-29 17:21:04 | 146.134.19.x/24 | 1916 | bra (Brazil) | no | blocked | blocked | /16 | Report | ||
| 526053 | 2018-08-28 12:21:23 | 200.130.254.x/24 | 1916 | bra (Brazil) | yes | blocked | blocked | none | Report | ||
| 524059 | 2018-08-24 16:15:23 | 150.164.203.x/24 | 1916 | bra (Brazil) | no | blocked | blocked | /24 | Report | ||
| 523949 | 2018-08-24 12:36:25 | 150.164.203.x/24 | 1916 | bra (Brazil) | no | blocked | blocked | /24 | Report | ||
| 523535 | 2018-08-23 18:39:22 | 146.134.237.x/24 | 1916 | bra (Brazil) | yes | blocked | blocked | none | Report | ||
| 523530 | 2018-08-23 18:35:11 | 200.17.34.x/24 | 1916 | bra (Brazil) | yes | blocked | blocked | none | Report | ||
| 523526 | 2018-08-23 18:33:10 | 200.17.34.x/24 | 1916 | bra (Brazil) | yes | blocked | blocked | none | Report | ||
| 523510 | 2018-08-23 18:13:12 | 146.134.237.x/24 | 1916 | bra (Brazil) | yes | blocked | blocked | none | Report | ||
| 522838 | 2018-08-22 16:13:53 | 146.134.19.x/24 | 1916 | bra (Brazil) | no | blocked | blocked | /16 | Report | ||
| 522290 | 2018-08-21 16:53:13 | 200.17.34.x/24 | 1916 | bra (Brazil) | yes | blocked | blocked | none | Report | ||
| 519364 | 2018-08-15 19:38:15 | 146.134.237.x/24 | 1916 | bra (Brazil) | yes | blocked | blocked | none | Report | ||
| 519212 | 2018-08-15 15:06:40 | 146.134.19.x/24 | 1916 | bra (Brazil) | no | blocked | blocked | /16 | Report | ||
| 514722 | 2018-08-07 19:24:55 | 146.134.19.x/24 | 1916 | bra (Brazil) | no | blocked | blocked | /16 | Report | ||
| 512046 | 2018-08-02 14:07:32 | 146.134.237.x/24 | 1916 | bra (Brazil) | yes | blocked | blocked | none | Report | ||
| 510957 | 2018-07-31 18:07:23 | 146.134.19.x/24 | 1916 | bra (Brazil) | no | blocked | blocked | /16 | Report | ||
| 507167 | 2018-07-24 17:00:12 | 146.134.19.x/24 | 1916 | bra (Brazil) | no | blocked | blocked | /16 | Report | ||
| 503972 | 2018-07-18 18:03:52 | 150.164.203.x/24 | 1916 | bra (Brazil) | no | blocked | blocked | /24 | Report | ||
| 503313 | 2018-07-17 16:03:16 | 150.164.16.x/24 | 1916 | bra (Brazil) | no | blocked | blocked | /16 | Report | ||
| 503301 | 2018-07-17 15:53:03 | 146.134.19.x/24 | 1916 | bra (Brazil) | no | blocked | blocked | /16 | Report | ||
| 500053 | 2018-07-11 16:57:18 | 150.164.203.x/24 | 1916 | bra (Brazil) | no | blocked | blocked | /24 | Report | ||
| 499305 | 2018-07-10 14:56:40 | 150.164.16.x/24 | 1916 | bra (Brazil) | no | blocked | blocked | /16 | Report | ||
| 499291 | 2018-07-10 14:45:54 | 146.134.19.x/24 | 1916 | bra (Brazil) | no | blocked | blocked | /16 | Report | ||
| 499132 | 2018-07-10 10:20:54 | 150.164.16.x/24 | 1916 | bra (Brazil) | no | blocked | blocked | /16 | Report | ||
| 495863 | 2018-07-04 15:50:39 | 150.164.203.x/24 | 1916 | bra (Brazil) | no | blocked | blocked | /24 | Report | ||
| 495122 | 2018-07-03 13:31:58 | 146.134.19.x/24 | 1916 | bra (Brazil) | no | blocked | blocked | /16 | Report | ||
| 491816 | 2018-06-27 14:44:04 | 150.164.203.x/24 | 1916 | bra (Brazil) | no | blocked | blocked | /24 | Report | ||
| 491013 | 2018-06-26 11:23:13 | 200.131.2.x/24 | 1916 | bra (Brazil) | yes | blocked | blocked | none | Report | ||
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