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 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1713846 | 2024-02-05 17:16:55 | 201.203.212.x/24 | 11830 | cri (Costa Rica) | yes | rewritten | rewritten | none | Report | ||
| 1409563 | 2022-07-29 21:47:01 | 201.204.76.x/24 | 11830 | cri (Costa Rica) | yes | unknown | unknown | none | Report | ||
| 1407919 | 2022-07-26 23:38:21 | 201.191.218.x/24 | 11830 | cri (Costa Rica) | yes | rewritten | rewritten | none | Report | ||
| 1342576 | 2022-04-06 17:32:28 | 201.201.214.x/24 | 11830 | cri (Costa Rica) | yes | blocked | blocked | none | Report | ||
| 1296869 | 2022-01-26 23:27:08 | 201.203.117.x/24 | 11830 | cri (Costa Rica) | yes | rewritten | rewritten | none | Report | ||
| 1293118 | 2022-01-19 22:20:47 | 201.203.117.x/24 | 11830 | cri (Costa Rica) | yes | rewritten | rewritten | none | Report | ||
| 1270342 | 2021-12-15 20:42:25 | 200.91.167.x/24 | 11830 | cri (Costa Rica) | yes | rewritten | rewritten | none | Report | ||
| 1266182 | 2021-12-08 18:49:46 | 200.91.167.x/24 | 11830 | cri (Costa Rica) | yes | rewritten | rewritten | none | Report | ||
| 1262077 | 2021-12-01 17:43:17 | 200.91.167.x/24 | 11830 | cri (Costa Rica) | yes | rewritten | rewritten | none | Report | ||
| 1255664 | 2021-11-24 14:21:59 | 200.91.167.x/24 | 11830 | cri (Costa Rica) | yes | rewritten | rewritten | none | Report | ||
| 1251855 | 2021-11-17 11:35:16 | 200.91.167.x/24 | 11830 | cri (Costa Rica) | yes | rewritten | rewritten | none | Report | ||
| 1247704 | 2021-11-10 05:30:16 | 200.91.167.x/24 | 11830 | cri (Costa Rica) | yes | rewritten | rewritten | none | Report | ||
| 1243676 | 2021-11-03 04:23:51 | 200.91.167.x/24 | 11830 | cri (Costa Rica) | yes | rewritten | rewritten | none | Report | ||
| 1239818 | 2021-10-27 03:17:26 | 200.91.167.x/24 | 11830 | cri (Costa Rica) | yes | rewritten | rewritten | none | Report | ||
| 1235227 | 2021-10-19 22:42:14 | 200.91.167.x/24 | 11830 | cri (Costa Rica) | yes | rewritten | rewritten | none | Report | ||
| 1230658 | 2021-10-12 21:35:44 | 200.91.167.x/24 | 11830 | cri (Costa Rica) | yes | rewritten | rewritten | none | Report | ||
| 1228300 | 2021-10-08 16:24:19 | 200.91.167.x/24 | 11830 | cri (Costa Rica) | yes | rewritten | rewritten | none | Report | ||
| 1224082 | 2021-10-01 15:17:43 | 200.91.167.x/24 | 11830 | cri (Costa Rica) | yes | rewritten | rewritten | none | Report | ||
| 1219373 | 2021-09-24 04:05:14 | 200.91.167.x/24 | 11830 | cri (Costa Rica) | yes | rewritten | rewritten | none | Report | ||
| 1215536 | 2021-09-17 02:58:39 | 200.91.167.x/24 | 11830 | cri (Costa Rica) | yes | rewritten | rewritten | none | Report | ||
| 1211618 | 2021-09-10 01:52:08 | 200.91.167.x/24 | 11830 | cri (Costa Rica) | yes | rewritten | rewritten | none | Report | ||
| 1207917 | 2021-09-03 00:45:46 | 201.207.239.x/24 | 11830 | cri (Costa Rica) | yes | rewritten | rewritten | none | Report | ||
| 1204005 | 2021-08-26 23:39:16 | 201.207.239.x/24 | 11830 | cri (Costa Rica) | yes | rewritten | rewritten | none | Report | ||
| 1173646 | 2021-07-07 17:28:09 | 201.191.218.x/24 | 11830 | cri (Costa Rica) | yes | unknown | rewritten | none | Report | ||
| 1169836 | 2021-06-30 22:01:19 | 201.191.218.x/24 | 11830 | cri (Costa Rica) | yes | unknown | rewritten | none | Report | ||
| 1169818 | 2021-06-30 21:13:47 | 201.191.218.x/24 | 11830 | cri (Costa Rica) | yes | rewritten | rewritten | none | Report | ||
| 739918 | 2019-08-26 21:47:15 | 201.205.119.x/24 | 11830 | cri (Costa Rica) | yes | blocked | blocked | none | Report | ||
| 722810 | 2019-07-26 16:36:06 | 201.205.227.x/24 | 11830 | cri (Costa Rica) | yes | rewritten | received | none | Report | ||
| 709078 | 2019-07-03 20:14:33 | 201.205.227.x/24 | 11830 | cri (Costa Rica) | yes | rewritten | received | none | Report | ||
| 700369 | 2019-06-18 16:17:48 | 201.205.227.x/24 | 11830 | cri (Costa Rica) | yes | rewritten | received | none | Report | ||
| 694080 | 2019-06-07 16:42:19 | 201.205.227.x/24 | 11830 | cri (Costa Rica) | yes | rewritten | received | none | Report | ||
| 681734 | 2019-05-17 16:31:09 | 201.205.227.x/24 | 11830 | cri (Costa Rica) | yes | rewritten | rewritten | none | Report | ||
| 675462 | 2019-05-07 16:06:52 | 201.205.227.x/24 | 11830 | cri (Costa Rica) | yes | rewritten | received | none | Report | ||
| 674144 | 2019-05-05 14:05:27 | 181.193.213.x/24 | 11830 | cri (Costa Rica) | yes | blocked | blocked | none | Report | ||
| 663059 | 2019-04-16 16:14:29 | 201.205.227.x/24 | 11830 | cri (Costa Rica) | yes | rewritten | received | none | Report | ||
| 645429 | 2019-03-19 02:35:15 | 181.193.213.x/24 | 11830 | cri (Costa Rica) | yes | blocked | blocked | none | Report | ||
| 583452 | 2018-12-05 17:12:08 | 201.203.229.x/24 | 11830 | cri (Costa Rica) | yes | unknown | unknown | none | Report | ||
| 583434 | 2018-12-05 16:40:05 | 201.203.229.x/24 | 11830 | cri (Costa Rica) | yes | unknown | unknown | none | Report | ||
| 576152 | 2018-11-21 20:37:40 | 201.205.227.x/24 | 11830 | cri (Costa Rica) | yes | rewritten | received | none | Report | ||
| 573233 | 2018-11-16 22:16:05 | 201.203.229.x/24 | 11830 | cri (Costa Rica) | yes | unknown | unknown | none | Report | ||
| 571653 | 2018-11-14 17:01:43 | 201.205.227.x/24 | 11830 | cri (Costa Rica) | yes | rewritten | rewritten | none | Report | ||
| 571614 | 2018-11-14 16:00:15 | 201.205.227.x/24 | 11830 | cri (Costa Rica) | yes | rewritten | rewritten | none | Report | ||
| 558701 | 2018-10-23 15:41:40 | 201.204.197.x/24 | 11830 | cri (Costa Rica) | no | blocked | received | /8 | Report | ||
| 546716 | 2018-10-03 21:00:51 | 201.203.229.x/24 | 11830 | cri (Costa Rica) | yes | unknown | unknown | none | Report | ||
| 538611 | 2018-09-19 22:18:30 | 201.192.216.x/24 | 11830 | cri (Costa Rica) | yes | blocked | blocked | none | Report | ||
| 534111 | 2018-09-12 00:52:08 | 200.9.52.x/24 | 11830 | cri (Costa Rica) | yes | blocked | blocked | none | Report | ||
| 525081 | 2018-08-26 21:39:02 | 201.201.215.x/24 | 11830 | cri (Costa Rica) | yes | rewritten | rewritten | none | Report | ||
| 513865 | 2018-08-06 14:07:21 | 201.194.193.x/24 | 11830 | cri (Costa Rica) | yes | rewritten | rewritten | none | Report | ||
| 507413 | 2018-07-25 03:04:11 | 201.191.198.x/24 | 11830 | cri (Costa Rica) | yes | rewritten | rewritten | none | Report | ||
| 504761 | 2018-07-20 02:24:26 | 201.191.199.x/24 | 11830 | cri (Costa Rica) | yes | rewritten | rewritten | none | Report | ||
| 501412 | 2018-07-14 01:43:28 | 201.191.199.x/24 | 11830 | cri (Costa Rica) | yes | rewritten | rewritten | none | Report | ||
| 497239 | 2018-07-07 01:39:55 | 201.201.215.x/24 | 11830 | cri (Costa Rica) | yes | rewritten | rewritten | none | Report | ||
| 487412 | 2018-06-20 03:05:21 | 201.191.255.x/24 | 11830 | cri (Costa Rica) | yes | rewritten | rewritten | none | Report | ||
| 485314 | 2018-06-16 04:55:12 | 201.191.255.x/24 | 11830 | cri (Costa Rica) | yes | rewritten | rewritten | none | Report | ||
| 484179 | 2018-06-14 04:47:40 | 201.191.255.x/24 | 11830 | cri (Costa Rica) | yes | rewritten | rewritten | none | Report | ||
| 479348 | 2018-06-06 02:11:19 | 201.191.255.x/24 | 11830 | cri (Costa Rica) | yes | rewritten | rewritten | none | Report | ||
| 469839 | 2018-05-21 19:37:13 | 201.194.193.x/24 | 11830 | cri (Costa Rica) | yes | rewritten | rewritten | none | Report | ||
| 469291 | 2018-05-20 23:56:29 | 201.191.254.x/24 | 11830 | cri (Costa Rica) | yes | rewritten | rewritten | none | Report | ||
| 466877 | 2018-05-17 02:13:48 | 201.191.254.x/24 | 11830 | cri (Costa Rica) | yes | rewritten | rewritten | none | Report | ||
| 462270 | 2018-05-09 19:51:40 | 201.194.193.x/24 | 11830 | cri (Costa Rica) | yes | rewritten | rewritten | none | Report | ||
| 441647 | 2018-04-07 19:35:49 | 201.194.193.x/24 | 11830 | cri (Costa Rica) | yes | rewritten | rewritten | none | Report | ||
| 438422 | 2018-04-02 18:38:00 | 201.191.86.x/24 | 11830 | cri (Costa Rica) | yes | blocked | blocked | none | Report | ||
| 437514 | 2018-04-01 03:16:50 | 181.194.129.x/24 | 11830 | cri (Costa Rica) | yes | blocked | blocked | none | Report | ||
| 437368 | 2018-03-31 19:05:40 | 201.203.229.x/24 | 11830 | cri (Costa Rica) | yes | unknown | unknown | none | Report | ||
| 437362 | 2018-03-31 18:58:46 | 201.204.177.x/24 | 11830 | cri (Costa Rica) | yes | rewritten | rewritten | none | Report | ||
| 437237 | 2018-03-31 13:58:19 | 201.194.193.x/24 | 11830 | cri (Costa Rica) | yes | rewritten | rewritten | none | Report | ||
| 433783 | 2018-03-25 18:11:48 | 201.191.199.x/24 | 11830 | cri (Costa Rica) | yes | blocked | blocked | none | Report | ||
| 430707 | 2018-03-20 15:15:11 | 201.194.193.x/24 | 11830 | cri (Costa Rica) | yes | rewritten | rewritten | none | Report | ||
| 430255 | 2018-03-19 20:08:21 | 201.199.93.x/24 | 11830 | cri (Costa Rica) | yes | rewritten | rewritten | none | Report | ||
| 430088 | 2018-03-19 15:23:03 | 201.199.93.x/24 | 11830 | cri (Costa Rica) | yes | blocked | blocked | none | Report | ||
| 429681 | 2018-03-18 23:12:55 | 201.201.223.x/24 | 11830 | cri (Costa Rica) | yes | blocked | blocked | none | Report | ||
| 428393 | 2018-03-16 15:21:13 | 201.194.193.x/24 | 11830 | cri (Costa Rica) | yes | rewritten | rewritten | none | Report | ||
| 427991 | 2018-03-15 23:09:53 | 201.191.254.x/24 | 11830 | cri (Costa Rica) | yes | blocked | blocked | none | Report | ||
| 427754 | 2018-03-15 16:17:50 | 201.201.89.x/24 | 11830 | cri (Costa Rica) | yes | unknown | unknown | none | Report | ||
| 427074 | 2018-03-14 17:36:46 | 201.194.193.x/24 | 11830 | cri (Costa Rica) | yes | rewritten | rewritten | none | Report | ||
| 426439 | 2018-03-13 20:48:50 | 201.207.60.x/24 | 11830 | cri (Costa Rica) | yes | blocked | blocked | none | Report | ||
| 426332 | 2018-03-13 17:49:18 | 201.205.227.x/24 | 11830 | cri (Costa Rica) | yes | rewritten | rewritten | none | Report | ||
| 425729 | 2018-03-12 19:42:01 | 201.194.251.x/24 | 11830 | cri (Costa Rica) | yes | rewritten | rewritten | none | Report | ||
| 424061 | 2018-03-09 18:40:10 | 181.193.210.x/24 | 11830 | cri (Costa Rica) | yes | blocked | blocked | none | Report | ||
| 423442 | 2018-03-08 18:12:17 | 201.201.215.x/24 | 11830 | cri (Costa Rica) | yes | blocked | blocked | none | Report | ||
| 422789 | 2018-03-07 17:26:25 | 181.193.212.x/24 | 11830 | cri (Costa Rica) | yes | blocked | blocked | none | Report | ||
| 422301 | 2018-03-06 22:41:05 | 201.192.156.x/24 | 11830 | cri (Costa Rica) | yes | blocked | blocked | none | Report | ||
| 421701 | 2018-03-05 23:48:31 | 201.194.193.x/24 | 11830 | cri (Costa Rica) | yes | rewritten | rewritten | none | Report | ||
| 420465 | 2018-03-03 14:52:05 | 201.194.193.x/24 | 11830 | cri (Costa Rica) | yes | rewritten | rewritten | none | Report | ||
| 418137 | 2018-02-27 23:30:44 | 201.194.193.x/24 | 11830 | cri (Costa Rica) | yes | rewritten | rewritten | none | Report | ||
| 416066 | 2018-02-24 07:00:58 | 201.191.255.x/24 | 11830 | cri (Costa Rica) | yes | rewritten | rewritten | none | Report | ||
| 415910 | 2018-02-23 23:21:13 | 201.194.193.x/24 | 11830 | cri (Costa Rica) | yes | rewritten | rewritten | none | Report | ||
| 415873 | 2018-02-23 21:31:04 | 201.192.156.x/24 | 11830 | cri (Costa Rica) | yes | blocked | blocked | none | Report | ||
| 415653 | 2018-02-23 14:07:33 | 201.194.193.x/24 | 11830 | cri (Costa Rica) | yes | rewritten | rewritten | none | Report | ||
| 415250 | 2018-02-22 20:47:48 | 181.193.210.x/24 | 11830 | cri (Costa Rica) | yes | rewritten | rewritten | none | Report | ||
| 414662 | 2018-02-21 21:09:41 | 201.207.60.x/24 | 11830 | cri (Costa Rica) | yes | unknown | unknown | none | Report | ||
| 414660 | 2018-02-21 21:04:50 | 201.207.60.x/24 | 11830 | cri (Costa Rica) | yes | unknown | unknown | none | Report | ||
| 414658 | 2018-02-21 20:59:44 | 201.207.60.x/24 | 11830 | cri (Costa Rica) | yes | unknown | unknown | none | Report | ||
| 414640 | 2018-02-21 20:32:17 | 201.207.60.x/24 | 11830 | cri (Costa Rica) | yes | unknown | unknown | none | Report | ||
| 413807 | 2018-02-20 15:24:47 | 201.194.193.x/24 | 11830 | cri (Costa Rica) | yes | rewritten | rewritten | none | Report | ||
| 411964 | 2018-02-17 02:27:07 | 201.191.255.x/24 | 11830 | cri (Costa Rica) | yes | rewritten | rewritten | none | Report | ||
| 411915 | 2018-02-16 23:43:07 | 201.205.227.x/24 | 11830 | cri (Costa Rica) | yes | rewritten | rewritten | none | Report | ||
| 411739 | 2018-02-16 17:41:23 | 201.192.156.x/24 | 11830 | cri (Costa Rica) | yes | blocked | blocked | none | Report | ||
| 411199 | 2018-02-15 20:05:15 | 201.194.193.x/24 | 11830 | cri (Costa Rica) | yes | rewritten | rewritten | none | Report | ||
| 410670 | 2018-02-15 00:45:48 | 201.194.193.x/24 | 11830 | cri (Costa Rica) | yes | rewritten | rewritten | none | Report | ||
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