| 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 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2009934 | 2025-08-09 13:28:39 | 170.245.82.x/24 | 267450 | bra (Brazil) | yes | received | received | /9 | Report | ||
| 1986144 | 2025-06-28 12:56:52 | 170.245.82.x/24 | 267450 | bra (Brazil) | yes | unknown | unknown | none | Report | ||
| 1986113 | 2025-06-28 11:22:48 | 170.245.82.x/24 | 267450 | bra (Brazil) | yes | unknown | unknown | none | Report | ||
| 1591828 | 2023-06-16 21:07:03 | 181.191.212.x/24 | 267450 | bra (Brazil) | yes | unknown | unknown | none | Report | ||
| 1591828 | 2023-06-16 21:07:03 | 2804:41b0:ffxx::/40 | 267450 | bra (Brazil) | no | received | received | /24 | Report | ||
| 1574552 | 2023-05-14 21:27:03 | 181.191.212.x/24 | 267450 | bra (Brazil) | yes | unknown | unknown | none | Report | ||
| 1574552 | 2023-05-14 21:27:03 | 2804:41b0:ffxx::/40 | 267450 | bra (Brazil) | no | received | received | /24 | Report | ||
| 928641 | 2020-07-15 19:01:14 | 181.191.212.x/24 | 267450 | bra (Brazil) | yes | unknown | unknown | none | Report | ||
| 928528 | 2020-07-15 15:13:37 | 181.191.212.x/24 | 267450 | bra (Brazil) | yes | rewritten | rewritten | none | Report | ||
| 926650 | 2020-07-11 21:25:45 | 181.191.213.x/24 | 267450 | bra (Brazil) | yes | unknown | unknown | none | Report | ||
| 926650 | 2020-07-11 21:25:45 | 2804:41b0:ffxx::/40 | 267450 | bra (Brazil) | no | received | received | /16 | Report | ||
| 926245 | 2020-07-10 22:17:07 | 181.191.213.x/24 | 267450 | bra (Brazil) | yes | unknown | unknown | none | Report | ||
| 926245 | 2020-07-10 22:17:07 | 2804:41b0:ffxx::/40 | 267450 | bra (Brazil) | no | received | received | /16 | Report | ||
| 924947 | 2020-07-08 14:07:00 | 181.191.212.x/24 | 267450 | bra (Brazil) | yes | rewritten | rewritten | none | Report | ||
| 923955 | 2020-07-06 20:59:28 | 181.191.212.x/24 | 267450 | bra (Brazil) | yes | rewritten | rewritten | none | Report | ||
| 922320 | 2020-07-03 11:50:05 | 181.191.213.x/24 | 267450 | bra (Brazil) | yes | unknown | unknown | none | Report | ||
| 922320 | 2020-07-03 11:50:05 | 2804:41b0:ffxx::/40 | 267450 | bra (Brazil) | no | received | received | /16 | Report | ||
| 921552 | 2020-07-01 22:39:04 | 181.191.213.x/24 | 267450 | bra (Brazil) | yes | unknown | unknown | none | Report | ||
| 920860 | 2020-06-30 18:44:32 | 181.191.212.x/24 | 267450 | bra (Brazil) | yes | unknown | unknown | none | Report | ||
| 920311 | 2020-06-29 19:52:49 | 181.191.212.x/24 | 267450 | bra (Brazil) | yes | rewritten | rewritten | none | Report | ||
| 918996 | 2020-06-26 20:33:10 | 181.191.212.x/24 | 267450 | bra (Brazil) | yes | rewritten | rewritten | none | Report | ||
| 918556 | 2020-06-25 23:48:43 | 181.191.213.x/24 | 267450 | bra (Brazil) | yes | unknown | unknown | none | Report | ||
| 918556 | 2020-06-25 23:48:43 | 2804:41b0:ffxx::/40 | 267450 | bra (Brazil) | no | received | received | /16 | Report | ||
| 915175 | 2020-06-19 18:44:12 | 181.191.212.x/24 | 267450 | bra (Brazil) | yes | rewritten | rewritten | none | Report | ||
| 914955 | 2020-06-19 12:11:18 | 181.191.213.x/24 | 267450 | bra (Brazil) | yes | rewritten | rewritten | none | Report | ||
| 914952 | 2020-06-19 12:04:44 | 181.191.213.x/24 | 267450 | bra (Brazil) | yes | rewritten | rewritten | none | Report | ||
| 914396 | 2020-06-18 11:50:14 | 181.191.213.x/24 | 267450 | bra (Brazil) | yes | rewritten | rewritten | none | Report | ||
| 914396 | 2020-06-18 11:50:14 | 2804:41b0:ffxx::/40 | 267450 | bra (Brazil) | no | received | received | /16 | Report | ||
| 914037 | 2020-06-17 21:01:18 | 181.191.212.x/24 | 267450 | bra (Brazil) | yes | rewritten | rewritten | none | Report | ||
| 913687 | 2020-06-17 14:27:03 | 181.191.212.x/24 | 267450 | bra (Brazil) | yes | rewritten | rewritten | none | Report | ||
| 913687 | 2020-06-17 14:27:03 | 2804:41b0:ffxx::/40 | 267450 | bra (Brazil) | no | received | received | /16 | Report | ||
| 913682 | 2020-06-17 14:21:24 | 181.191.212.x/24 | 267450 | bra (Brazil) | yes | rewritten | rewritten | none | Report | ||
| 913682 | 2020-06-17 14:21:24 | 2804:41b0:ffxx::/40 | 267450 | bra (Brazil) | no | received | received | /16 | Report | ||
| 913673 | 2020-06-17 14:05:05 | 181.191.212.x/24 | 267450 | bra (Brazil) | yes | rewritten | rewritten | none | Report | ||
| 913445 | 2020-06-17 03:05:04 | 181.191.213.x/24 | 267450 | bra (Brazil) | yes | rewritten | rewritten | none | Report | ||
| 909849 | 2020-06-10 16:12:57 | 181.191.212.x/24 | 267450 | bra (Brazil) | yes | rewritten | rewritten | none | Report | ||
| 909456 | 2020-06-10 01:01:42 | 181.191.213.x/24 | 267450 | bra (Brazil) | yes | rewritten | rewritten | none | Report | ||
| 909456 | 2020-06-10 01:01:42 | 2804:41b0:ffxx::/40 | 267450 | bra (Brazil) | no | received | received | /16 | Report | ||
| 908534 | 2020-06-08 20:16:03 | 181.191.212.x/24 | 267450 | bra (Brazil) | yes | rewritten | rewritten | none | Report | ||
| 907353 | 2020-06-06 12:51:14 | 181.191.212.x/24 | 267450 | bra (Brazil) | yes | rewritten | rewritten | none | Report | ||
| 905905 | 2020-06-03 17:15:42 | 181.191.213.x/24 | 267450 | bra (Brazil) | yes | rewritten | rewritten | none | Report | ||
| 905905 | 2020-06-03 17:15:42 | 2804:41b0:ffxx::/40 | 267450 | bra (Brazil) | no | received | received | /16 | Report | ||
| 905841 | 2020-06-03 15:06:00 | 181.191.212.x/24 | 267450 | bra (Brazil) | yes | rewritten | rewritten | none | Report | ||
| 905841 | 2020-06-03 15:06:00 | 2804:41b0:ffxx::/40 | 267450 | bra (Brazil) | no | received | received | /16 | Report | ||
| 904838 | 2020-06-02 00:11:13 | 181.191.213.x/24 | 267450 | bra (Brazil) | yes | unknown | unknown | none | Report | ||
| 904838 | 2020-06-02 00:11:13 | 2804:41b0:ffxx::/40 | 267450 | bra (Brazil) | no | received | received | /16 | Report | ||
| 901600 | 2020-05-27 13:58:50 | 181.191.212.x/24 | 267450 | bra (Brazil) | yes | rewritten | rewritten | none | Report | ||
| 901600 | 2020-05-27 13:58:50 | 2804:41b0:ffxx::/40 | 267450 | bra (Brazil) | no | received | received | /16 | Report | ||
| 900627 | 2020-05-25 22:04:08 | 181.191.213.x/24 | 267450 | bra (Brazil) | yes | rewritten | rewritten | none | Report | ||
| 900627 | 2020-05-25 22:04:08 | 2804:41b0:ffxx::/40 | 267450 | bra (Brazil) | no | received | received | /16 | Report | ||
| 899312 | 2020-05-22 20:19:04 | 181.191.212.x/24 | 267450 | bra (Brazil) | yes | rewritten | rewritten | none | Report | ||
| 898006 | 2020-05-20 12:18:05 | 181.191.212.x/24 | 267450 | bra (Brazil) | yes | rewritten | rewritten | none | Report | ||
| 898006 | 2020-05-20 12:18:05 | 2804:41b0:ffxx::/40 | 267450 | bra (Brazil) | no | received | received | /16 | Report | ||
| 897600 | 2020-05-19 19:43:16 | 181.191.212.x/24 | 267450 | bra (Brazil) | yes | rewritten | rewritten | none | Report | ||
| 896195 | 2020-05-17 14:59:00 | 181.191.213.x/24 | 267450 | bra (Brazil) | yes | rewritten | rewritten | none | Report | ||
| 896195 | 2020-05-17 14:59:00 | 2804:41b0:ffxx::/40 | 267450 | bra (Brazil) | no | blocked | received | /16 | Report | ||
| 895505 | 2020-05-16 01:10:03 | 181.191.213.x/24 | 267450 | bra (Brazil) | yes | rewritten | rewritten | none | Report | ||
| 895505 | 2020-05-16 01:10:03 | 2804:41b0:ffxx::/40 | 267450 | bra (Brazil) | no | blocked | received | /16 | Report | ||
| 893801 | 2020-05-12 20:33:08 | 181.191.212.x/24 | 267450 | bra (Brazil) | yes | rewritten | rewritten | none | Report | ||
| 893801 | 2020-05-12 20:33:08 | 2804:41b0:ffxx::/40 | 267450 | bra (Brazil) | no | received | received | /16 | Report | ||
| 893800 | 2020-05-12 20:28:28 | 181.191.212.x/24 | 267450 | bra (Brazil) | yes | rewritten | rewritten | none | Report | ||
| 893708 | 2020-05-12 17:46:41 | 181.191.212.x/24 | 267450 | bra (Brazil) | yes | rewritten | rewritten | none | Report | ||
| 891568 | 2020-05-08 17:04:47 | 181.191.213.x/24 | 267450 | bra (Brazil) | yes | rewritten | rewritten | none | Report | ||
| 891153 | 2020-05-07 20:54:16 | 181.191.212.x/24 | 267450 | bra (Brazil) | yes | rewritten | rewritten | none | Report | ||
| 890835 | 2020-05-07 12:19:31 | 181.191.212.x/24 | 267450 | bra (Brazil) | yes | rewritten | rewritten | none | Report | ||
| 887603 | 2020-05-01 13:23:02 | 181.191.213.x/24 | 267450 | bra (Brazil) | yes | rewritten | rewritten | none | Report | ||
| 887603 | 2020-05-01 13:23:02 | 2804:41b0:ffxx::/40 | 267450 | bra (Brazil) | no | received | received | /16 | Report | ||
| 886461 | 2020-04-29 14:54:55 | 181.191.212.x/24 | 267450 | bra (Brazil) | yes | unknown | unknown | none | Report | ||
| 884764 | 2020-04-26 20:51:36 | 181.191.213.x/24 | 267450 | bra (Brazil) | yes | rewritten | rewritten | none | Report | ||
| 882431 | 2020-04-22 13:48:18 | 181.191.212.x/24 | 267450 | bra (Brazil) | yes | unknown | unknown | none | Report | ||
| 880232 | 2020-04-18 13:51:08 | 181.191.212.x/24 | 267450 | bra (Brazil) | yes | unknown | unknown | none | Report | ||
| 879622 | 2020-04-17 12:15:45 | 181.191.213.x/24 | 267450 | bra (Brazil) | yes | rewritten | rewritten | none | Report | ||
| 876315 | 2020-04-11 13:41:58 | 181.191.212.x/24 | 267450 | bra (Brazil) | yes | unknown | unknown | none | Report | ||
| 875635 | 2020-04-10 01:15:18 | 181.191.213.x/24 | 267450 | bra (Brazil) | yes | rewritten | rewritten | none | Report | ||
| 875047 | 2020-04-09 01:06:53 | 181.191.213.x/24 | 267450 | bra (Brazil) | yes | rewritten | rewritten | none | Report | ||
| 875047 | 2020-04-09 01:06:53 | 2804:41b0:ffxx::/40 | 267450 | bra (Brazil) | no | received | received | /16 | Report | ||
| 875010 | 2020-04-09 00:20:32 | 181.191.213.x/24 | 267450 | bra (Brazil) | yes | rewritten | rewritten | none | Report | ||
| 875010 | 2020-04-09 00:20:32 | 2804:41b0:ffxx::/40 | 267450 | bra (Brazil) | no | received | received | /16 | Report | ||
| 872240 | 2020-04-04 12:35:25 | 181.191.212.x/24 | 267450 | bra (Brazil) | yes | unknown | unknown | none | Report | ||
| 872032 | 2020-04-03 23:27:00 | 181.191.215.x/24 | 267450 | bra (Brazil) | yes | rewritten | received | none | Report | ||
| 871537 | 2020-04-03 01:24:16 | 181.191.213.x/24 | 267450 | bra (Brazil) | yes | rewritten | rewritten | none | Report | ||
| 871537 | 2020-04-03 01:24:16 | 2804:41b0:ffxx::/40 | 267450 | bra (Brazil) | no | received | received | /16 | Report | ||
| 870289 | 2020-04-01 01:29:58 | 2804:41b0:ffxx::/40 | 267450 | bra (Brazil) | no | received | received | /16 | Report | ||
| 867676 | 2020-03-26 20:36:50 | 181.191.212.x/24 | 267450 | bra (Brazil) | yes | unknown | unknown | none | Report | ||
| 867187 | 2020-03-25 23:27:11 | 181.191.215.x/24 | 267450 | bra (Brazil) | yes | unknown | unknown | none | Report | ||
| 867129 | 2020-03-25 21:07:54 | 181.191.213.x/24 | 267450 | bra (Brazil) | yes | unknown | unknown | none | Report | ||
| 867129 | 2020-03-25 21:07:54 | 2804:41b0:ffxx::/40 | 267450 | bra (Brazil) | no | received | received | /16 | Report | ||
| 864533 | 2020-03-21 06:42:08 | 181.191.213.x/24 | 267450 | bra (Brazil) | yes | unknown | unknown | none | Report | ||
| 864533 | 2020-03-21 06:42:08 | 2804:41b0:ffxx::/40 | 267450 | bra (Brazil) | no | received | received | /16 | Report | ||
| 864106 | 2020-03-20 12:28:47 | 181.191.212.x/24 | 267450 | bra (Brazil) | yes | unknown | unknown | none | Report | ||
| 863197 | 2020-03-18 20:16:20 | 181.191.212.x/24 | 267450 | bra (Brazil) | yes | unknown | unknown | none | Report | ||
| 862924 | 2020-03-18 12:19:37 | 181.191.215.x/24 | 267450 | bra (Brazil) | yes | unknown | unknown | none | Report | ||
| 861090 | 2020-03-15 04:51:52 | 181.191.213.x/24 | 267450 | bra (Brazil) | yes | unknown | unknown | none | Report | ||
| 861090 | 2020-03-15 04:51:52 | 2804:41b0:ffxx::/40 | 267450 | bra (Brazil) | no | received | received | /16 | Report | ||
| 861083 | 2020-03-15 04:35:35 | 181.191.213.x/24 | 267450 | bra (Brazil) | yes | unknown | unknown | none | Report | ||
| 861083 | 2020-03-15 04:35:35 | 2804:41b0:ffxx::/40 | 267450 | bra (Brazil) | no | received | received | /16 | Report | ||
| 859820 | 2020-03-12 18:30:28 | 181.191.212.x/24 | 267450 | bra (Brazil) | yes | unknown | unknown | none | Report | ||
| 859820 | 2020-03-12 18:30:28 | 2804:41b0:ffxx::/40 | 267450 | bra (Brazil) | no | received | received | /16 | Report | ||
| 859180 | 2020-03-11 20:20:00 | 181.191.213.x/24 | 267450 | bra (Brazil) | yes | unknown | unknown | none | Report | ||
| 859180 | 2020-03-11 20:20:00 | 2804:41b0:ffxx::/40 | 267450 | bra (Brazil) | no | received | received | /16 | Report | ||
| 859131 | 2020-03-11 19:09:18 | 181.191.213.x/24 | 267450 | bra (Brazil) | yes | unknown | unknown | none | Report | ||
| 859131 | 2020-03-11 19:09:18 | 2804:41b0:ffxx::/40 | 267450 | bra (Brazil) | no | blocked | blocked | /64 | Report | ||
| 859080 | 2020-03-11 18:06:43 | 181.191.213.x/24 | 267450 | bra (Brazil) | yes | unknown | unknown | none | Report | ||
| 859080 | 2020-03-11 18:06:43 | 2804:41b0:ffxx::/40 | 267450 | bra (Brazil) | no | received | received | /16 | Report | ||
| 858669 | 2020-03-11 02:41:43 | 181.191.215.x/24 | 267450 | bra (Brazil) | yes | unknown | unknown | none | Report | ||
| 858669 | 2020-03-11 02:41:43 | 2804:41b0:ffxx::/40 | 267450 | bra (Brazil) | no | blocked | blocked | /64 | Report | ||
| 858667 | 2020-03-11 02:38:26 | 181.191.215.x/24 | 267450 | bra (Brazil) | yes | unknown | unknown | none | Report | ||
| 858667 | 2020-03-11 02:38:26 | 2804:41b0:ffxx::/40 | 267450 | bra (Brazil) | no | blocked | blocked | /64 | Report | ||
| 858666 | 2020-03-11 02:33:46 | 181.191.213.x/24 | 267450 | bra (Brazil) | yes | unknown | unknown | none | Report | ||
| 858666 | 2020-03-11 02:33:46 | 2804:41b0:ffxx::/40 | 267450 | bra (Brazil) | no | received | received | /16 | Report | ||
| 858656 | 2020-03-11 01:56:40 | 181.191.213.x/24 | 267450 | bra (Brazil) | yes | unknown | unknown | none | Report | ||
| 858656 | 2020-03-11 01:56:40 | 2804:41b0:ffxx::/40 | 267450 | bra (Brazil) | no | received | received | /16 | Report | ||
| 856560 | 2020-03-07 02:59:22 | 181.191.213.x/24 | 267450 | bra (Brazil) | yes | unknown | unknown | none | Report | ||
| 856560 | 2020-03-07 02:59:22 | 2804:41b0:ffxx::/40 | 267450 | bra (Brazil) | no | received | received | /16 | Report | ||
| 856558 | 2020-03-07 02:47:39 | 181.191.213.x/24 | 267450 | bra (Brazil) | yes | unknown | unknown | none | Report | ||
| 856558 | 2020-03-07 02:47:39 | 2804:41b0:ffxx::/40 | 267450 | bra (Brazil) | no | received | received | /16 | Report | ||
| 855734 | 2020-03-05 17:38:31 | 181.191.212.x/24 | 267450 | bra (Brazil) | yes | unknown | unknown | none | Report | ||
| 855301 | 2020-03-04 22:23:40 | 181.191.213.x/24 | 267450 | bra (Brazil) | yes | unknown | unknown | none | Report | ||
| 855301 | 2020-03-04 22:23:40 | 2804:41b0:ffxx::/40 | 267450 | bra (Brazil) | no | received | received | /16 | Report | ||
| 855284 | 2020-03-04 22:01:21 | 181.191.215.x/24 | 267450 | bra (Brazil) | yes | unknown | unknown | none | Report | ||
| 854677 | 2020-03-03 23:25:20 | 181.191.213.x/24 | 267450 | bra (Brazil) | yes | unknown | unknown | none | Report | ||
| 854677 | 2020-03-03 23:25:20 | 2804:41b0:ffxx::/40 | 267450 | bra (Brazil) | no | received | received | /16 | Report | ||
| 854051 | 2020-03-03 03:39:04 | 181.191.215.x/24 | 267450 | bra (Brazil) | yes | unknown | unknown | none | Report | ||
| 853332 | 2020-03-02 13:53:46 | 181.191.212.x/24 | 267450 | bra (Brazil) | yes | unknown | unknown | none | Report | ||
| 853292 | 2020-03-02 13:08:46 | 181.191.212.x/24 | 267450 | bra (Brazil) | yes | unknown | unknown | none | Report | ||
| 853265 | 2020-03-02 12:43:45 | 181.191.212.x/24 | 267450 | bra (Brazil) | yes | unknown | unknown | none | Report | ||
| 853245 | 2020-03-02 12:28:45 | 181.191.212.x/24 | 267450 | bra (Brazil) | yes | unknown | unknown | none | Report | ||
| 846085 | 2020-02-21 20:46:43 | 181.191.212.x/24 | 267450 | bra (Brazil) | yes | unknown | unknown | none | Report | ||
| 845767 | 2020-02-21 10:40:19 | 181.191.213.x/24 | 267450 | bra (Brazil) | yes | unknown | unknown | none | Report | ||
| 845767 | 2020-02-21 10:40:19 | 2804:41b0:ffxx::/40 | 267450 | bra (Brazil) | no | received | received | /16 | Report | ||
| 845596 | 2020-02-21 00:03:54 | 181.191.215.x/24 | 267450 | bra (Brazil) | yes | unknown | unknown | none | Report | ||
| 845351 | 2020-02-20 16:47:13 | 181.191.212.x/24 | 267450 | bra (Brazil) | yes | unknown | unknown | none | Report | ||
| 843272 | 2020-02-17 17:54:37 | 181.191.212.x/24 | 267450 | bra (Brazil) | yes | unknown | unknown | none | Report | ||
| 843272 | 2020-02-17 17:54:37 | 2804:41b0:ffxx::/40 | 267450 | bra (Brazil) | no | received | received | /16 | Report | ||
| 842839 | 2020-02-17 02:31:07 | 181.191.215.x/24 | 267450 | bra (Brazil) | yes | unknown | unknown | none | Report | ||
| 841392 | 2020-02-14 02:34:23 | 181.191.213.x/24 | 267450 | bra (Brazil) | yes | unknown | unknown | none | Report | ||
| 841392 | 2020-02-14 02:34:23 | 2804:41b0:ffxx::/40 | 267450 | bra (Brazil) | no | received | received | /16 | Report | ||
| 841144 | 2020-02-13 15:40:57 | 181.191.212.x/24 | 267450 | bra (Brazil) | yes | unknown | unknown | none | Report | ||
| 838706 | 2020-02-09 23:38:23 | 181.191.212.x/24 | 267450 | bra (Brazil) | yes | unknown | unknown | none | Report | ||
| 838706 | 2020-02-09 23:38:23 | 2804:41b0:ffxx::/40 | 267450 | bra (Brazil) | no | received | received | /16 | Report | ||
| 837878 | 2020-02-08 12:02:35 | 181.191.212.x/24 | 267450 | bra (Brazil) | yes | unknown | unknown | none | Report | ||
| 837878 | 2020-02-08 12:02:35 | 2804:41b0:ffxx::/40 | 267450 | bra (Brazil) | no | received | received | /16 | Report | ||
| 837783 | 2020-02-08 05:58:39 | 181.191.215.x/24 | 267450 | bra (Brazil) | yes | unknown | unknown | none | Report | ||
| 837549 | 2020-02-07 18:31:45 | 181.191.212.x/24 | 267450 | bra (Brazil) | yes | unknown | unknown | none | Report | ||
| 837549 | 2020-02-07 18:31:45 | 2804:41b0:ffxx::/40 | 267450 | bra (Brazil) | no | received | received | /16 | Report | ||