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 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|
| 901338 | 2020-05-27 03:57:38 | 219.126.164.x/24 | 2497 (IIJ) | jpn (Japan) | yes | rewritten | rewritten | none | Report | ||
| 895203 | 2020-05-15 13:34:40 | 219.126.164.x/24 | 2497 (IIJ) | jpn (Japan) | yes | rewritten | rewritten | none | Report | ||
| 890893 | 2020-05-07 13:55:12 | 219.126.164.x/24 | 2497 (IIJ) | jpn (Japan) | yes | rewritten | rewritten | none | Report | ||
| 890886 | 2020-05-07 13:43:00 | 219.126.164.x/24 | 2497 (IIJ) | jpn (Japan) | yes | rewritten | rewritten | none | Report | ||
| 890722 | 2020-05-07 07:53:10 | 2001:240:1xx::/40 | 2497 (IIJ) | jpn (Japan) | no | blocked | blocked | /64 | Report | ||
| 886770 | 2020-04-30 00:38:16 | 219.126.164.x/24 | 2497 (IIJ) | jpn (Japan) | yes | rewritten | rewritten | none | Report | ||
| 886364 | 2020-04-29 12:46:27 | 2001:240:1xx::/40 | 2497 (IIJ) | jpn (Japan) | no | blocked | blocked | /64 | Report | ||
| 882339 | 2020-04-22 11:35:16 | 2001:240:1xx::/40 | 2497 (IIJ) | jpn (Japan) | no | blocked | blocked | /64 | Report | ||
| 882036 | 2020-04-21 22:04:54 | 2001:240:1xx::/40 | 2497 (IIJ) | jpn (Japan) | no | blocked | blocked | /64 | Report | ||
| 880247 | 2020-04-18 14:19:16 | 219.126.164.x/24 | 2497 (IIJ) | jpn (Japan) | yes | rewritten | rewritten | none | Report | ||
| 879479 | 2020-04-17 04:46:41 | 2001:240:1xx::/40 | 2497 (IIJ) | jpn (Japan) | no | blocked | blocked | /64 | Report | ||
| 875617 | 2020-04-10 00:27:50 | 219.126.164.x/24 | 2497 (IIJ) | jpn (Japan) | yes | rewritten | rewritten | none | Report | ||
| 874585 | 2020-04-08 12:23:46 | 2001:240:1xx::/40 | 2497 (IIJ) | jpn (Japan) | no | blocked | blocked | /64 | Report | ||
| 868817 | 2020-03-29 10:25:09 | 219.126.164.x/24 | 2497 (IIJ) | jpn (Japan) | yes | rewritten | rewritten | none | Report | ||
| 864626 | 2020-03-21 12:18:14 | 219.126.164.x/24 | 2497 (IIJ) | jpn (Japan) | yes | rewritten | rewritten | none | Report | ||
| 862156 | 2020-03-17 04:22:07 | 220.100.42.x/24 | 2497 (IIJ) | jpn (Japan) | yes | unknown | rewritten | none | Report | ||
| 854842 | 2020-03-04 07:51:42 | 219.126.164.x/24 | 2497 (IIJ) | jpn (Japan) | yes | rewritten | rewritten | none | Report | ||
| 850479 | 2020-02-28 13:30:52 | 2001:240:1xx::/40 | 2497 (IIJ) | jpn (Japan) | no | blocked | blocked | /64 | Report | ||
| 850424 | 2020-02-28 12:45:51 | 2001:240:1xx::/40 | 2497 (IIJ) | jpn (Japan) | no | blocked | blocked | /64 | Report | ||
| 850396 | 2020-02-28 12:20:50 | 2001:240:1xx::/40 | 2497 (IIJ) | jpn (Japan) | no | blocked | blocked | /64 | Report | ||
| 850369 | 2020-02-28 12:05:49 | 2001:240:1xx::/40 | 2497 (IIJ) | jpn (Japan) | no | blocked | blocked | /64 | Report | ||
| 838713 | 2020-02-10 00:11:24 | 219.126.164.x/24 | 2497 (IIJ) | jpn (Japan) | yes | rewritten | rewritten | none | Report | ||
| 830512 | 2020-01-26 10:30:58 | 210.128.154.x/24 | 2497 (IIJ) | jpn (Japan) | yes | rewritten | blocked | none | Report | ||
| 826403 | 2020-01-19 09:24:41 | 210.128.154.x/24 | 2497 (IIJ) | jpn (Japan) | yes | rewritten | blocked | none | Report | ||
| 822292 | 2020-01-12 08:19:10 | 210.128.154.x/24 | 2497 (IIJ) | jpn (Japan) | yes | rewritten | blocked | none | Report | ||
| 818864 | 2020-01-06 01:47:25 | 202.32.5.x/24 | 2497 (IIJ) | jpn (Japan) | yes | rewritten | rewritten | none | Report | ||
| 818586 | 2020-01-05 07:12:51 | 210.128.154.x/24 | 2497 (IIJ) | jpn (Japan) | yes | rewritten | blocked | none | Report | ||
| 815569 | 2019-12-30 05:50:06 | 202.32.5.x/24 | 2497 (IIJ) | jpn (Japan) | yes | blocked | blocked | /29 | Report | ||
| 815554 | 2019-12-30 04:37:09 | 219.126.164.x/24 | 2497 (IIJ) | jpn (Japan) | yes | rewritten | rewritten | none | Report | ||
| 815113 | 2019-12-29 06:06:34 | 210.128.154.x/24 | 2497 (IIJ) | jpn (Japan) | yes | rewritten | blocked | none | Report | ||
| 812287 | 2019-12-23 04:43:19 | 202.32.5.x/24 | 2497 (IIJ) | jpn (Japan) | yes | blocked | blocked | /29 | Report | ||
| 812279 | 2019-12-23 04:22:50 | 210.173.24.x/24 | 2497 (IIJ) | jpn (Japan) | yes | blocked | blocked | none | Report | ||
| 812268 | 2019-12-23 03:38:35 | 202.32.5.x/24 | 2497 (IIJ) | jpn (Japan) | yes | blocked | blocked | /29 | Report | ||
| 811845 | 2019-12-22 05:01:03 | 210.128.154.x/24 | 2497 (IIJ) | jpn (Japan) | yes | rewritten | blocked | none | Report | ||
| 808218 | 2019-12-16 02:31:50 | 202.32.5.x/24 | 2497 (IIJ) | jpn (Japan) | yes | blocked | blocked | /29 | Report | ||
| 807781 | 2019-12-15 03:54:48 | 210.128.154.x/24 | 2497 (IIJ) | jpn (Japan) | yes | rewritten | blocked | none | Report | ||
| 805986 | 2019-12-12 01:08:18 | 202.32.5.x/24 | 2497 (IIJ) | jpn (Japan) | yes | blocked | blocked | /29 | Report | ||
| 803735 | 2019-12-09 01:25:03 | 202.32.5.x/24 | 2497 (IIJ) | jpn (Japan) | yes | blocked | blocked | /29 | Report | ||
| 803732 | 2019-12-09 01:20:16 | 202.32.5.x/24 | 2497 (IIJ) | jpn (Japan) | yes | blocked | blocked | /29 | Report | ||
| 803245 | 2019-12-08 02:48:34 | 210.128.154.x/24 | 2497 (IIJ) | jpn (Japan) | yes | rewritten | blocked | none | Report | ||
| 802857 | 2019-12-07 07:09:59 | 2001:240:1xx::/40 | 2497 (IIJ) | jpn (Japan) | no | blocked | blocked | /64 | Report | ||
| 802253 | 2019-12-06 05:58:09 | 202.214.230.x/24 | 2497 (IIJ) | jpn (Japan) | yes | blocked | blocked | none | Report | ||
| 802253 | 2019-12-06 05:58:09 | 2001:240:24xx::/40 | 2497 (IIJ) | jpn (Japan) | no | blocked | blocked | /64 | Report | ||
| 800288 | 2019-12-03 06:51:27 | 202.32.157.x/24 | 2497 (IIJ) | jpn (Japan) | yes | rewritten | rewritten | none | Report | ||
| 799508 | 2019-12-02 07:45:38 | 202.32.157.x/24 | 2497 (IIJ) | jpn (Japan) | yes | rewritten | rewritten | none | Report | ||
| 799488 | 2019-12-02 07:00:37 | 202.32.157.x/24 | 2497 (IIJ) | jpn (Japan) | yes | rewritten | rewritten | none | Report | ||
| 799472 | 2019-12-02 06:35:36 | 202.32.157.x/24 | 2497 (IIJ) | jpn (Japan) | yes | rewritten | rewritten | none | Report | ||
| 799464 | 2019-12-02 06:20:35 | 202.32.157.x/24 | 2497 (IIJ) | jpn (Japan) | yes | rewritten | rewritten | none | Report | ||
| 798794 | 2019-12-01 01:42:17 | 210.128.154.x/24 | 2497 (IIJ) | jpn (Japan) | yes | rewritten | blocked | none | Report | ||
| 797921 | 2019-11-29 11:21:24 | 2001:240:1xx::/40 | 2497 (IIJ) | jpn (Japan) | no | blocked | blocked | /64 | Report | ||
| 797686 | 2019-11-29 01:15:30 | 202.32.5.x/24 | 2497 (IIJ) | jpn (Japan) | yes | blocked | blocked | /29 | Report | ||
| 794691 | 2019-11-24 00:35:59 | 210.128.154.x/24 | 2497 (IIJ) | jpn (Japan) | yes | rewritten | blocked | none | Report | ||
| 793565 | 2019-11-22 01:20:18 | 202.32.5.x/24 | 2497 (IIJ) | jpn (Japan) | yes | blocked | blocked | /29 | Report | ||
| 792894 | 2019-11-21 02:27:21 | 202.32.5.x/24 | 2497 (IIJ) | jpn (Japan) | yes | blocked | blocked | /29 | Report | ||
| 790134 | 2019-11-16 23:30:29 | 210.128.154.x/24 | 2497 (IIJ) | jpn (Japan) | yes | rewritten | blocked | none | Report | ||
| 789071 | 2019-11-15 01:40:25 | 220.210.146.x/24 | 2497 (IIJ) | jpn (Japan) | yes | blocked | blocked | none | Report | ||
| 788350 | 2019-11-14 01:20:34 | 202.32.5.x/24 | 2497 (IIJ) | jpn (Japan) | yes | blocked | blocked | /29 | Report | ||
| 787691 | 2019-11-13 06:01:44 | 202.32.5.x/24 | 2497 (IIJ) | jpn (Japan) | yes | blocked | blocked | /29 | Report | ||
| 785645 | 2019-11-09 22:24:15 | 210.128.154.x/24 | 2497 (IIJ) | jpn (Japan) | yes | rewritten | blocked | none | Report | ||
| 783352 | 2019-11-06 04:54:50 | 202.32.5.x/24 | 2497 (IIJ) | jpn (Japan) | yes | blocked | blocked | /29 | Report | ||
| 781430 | 2019-11-02 21:18:03 | 210.128.154.x/24 | 2497 (IIJ) | jpn (Japan) | yes | rewritten | blocked | none | Report | ||
| 779156 | 2019-10-30 03:47:57 | 202.32.5.x/24 | 2497 (IIJ) | jpn (Japan) | yes | blocked | blocked | /29 | Report | ||
| 777062 | 2019-10-26 20:12:35 | 210.128.154.x/24 | 2497 (IIJ) | jpn (Japan) | yes | rewritten | blocked | none | Report | ||
| 775397 | 2019-10-24 01:10:00 | 202.32.5.x/24 | 2497 (IIJ) | jpn (Japan) | yes | blocked | blocked | /29 | Report | ||
| 774661 | 2019-10-23 02:41:03 | 202.32.5.x/24 | 2497 (IIJ) | jpn (Japan) | yes | blocked | blocked | /29 | Report | ||
| 772653 | 2019-10-19 19:06:20 | 210.128.154.x/24 | 2497 (IIJ) | jpn (Japan) | yes | rewritten | blocked | none | Report | ||
| 770260 | 2019-10-16 01:34:18 | 202.32.5.x/24 | 2497 (IIJ) | jpn (Japan) | yes | blocked | blocked | /29 | Report | ||
| 769577 | 2019-10-15 01:55:20 | 202.32.5.x/24 | 2497 (IIJ) | jpn (Japan) | yes | blocked | blocked | /29 | Report | ||
| 769039 | 2019-10-14 10:06:02 | 2001:240:1xx::/40 | 2497 (IIJ) | jpn (Japan) | no | blocked | blocked | /48 | Report | ||
| 768314 | 2019-10-12 18:00:04 | 210.128.154.x/24 | 2497 (IIJ) | jpn (Japan) | yes | rewritten | blocked | none | Report | ||
| 766860 | 2019-10-10 13:50:07 | 219.126.164.x/24 | 2497 (IIJ) | jpn (Japan) | yes | rewritten | rewritten | none | Report | ||
| 763688 | 2019-10-05 16:53:52 | 210.128.154.x/24 | 2497 (IIJ) | jpn (Japan) | yes | rewritten | blocked | none | Report | ||
| 762345 | 2019-10-03 12:06:14 | 150.31.20.x/24 | 2497 (IIJ) | jpn (Japan) | yes | rewritten | blocked | none | Report | ||
| 762134 | 2019-10-03 01:35:15 | 202.32.5.x/24 | 2497 (IIJ) | jpn (Japan) | yes | blocked | blocked | /29 | Report | ||
| 760758 | 2019-10-01 03:34:11 | 202.32.5.x/24 | 2497 (IIJ) | jpn (Japan) | yes | blocked | blocked | /29 | Report | ||
| 760027 | 2019-09-30 05:32:02 | 49.239.69.x/24 | 2497 (IIJ) | jpn (Japan) | yes | blocked | blocked | none | Report | ||
| 760027 | 2019-09-30 05:32:02 | 2001:240:24xx::/40 | 2497 (IIJ) | jpn (Japan) | no | blocked | blocked | /64 | Report | ||
| 759298 | 2019-09-28 15:47:35 | 210.128.154.x/24 | 2497 (IIJ) | jpn (Japan) | yes | rewritten | blocked | none | Report | ||
| 756278 | 2019-09-24 02:27:29 | 202.32.5.x/24 | 2497 (IIJ) | jpn (Japan) | yes | blocked | blocked | /29 | Report | ||
| 755029 | 2019-09-21 14:41:22 | 210.128.154.x/24 | 2497 (IIJ) | jpn (Japan) | yes | rewritten | blocked | none | Report | ||
| 754945 | 2019-09-21 10:54:11 | 219.126.164.x/24 | 2497 (IIJ) | jpn (Japan) | yes | rewritten | rewritten | none | Report | ||
| 752034 | 2019-09-17 01:20:30 | 202.32.5.x/24 | 2497 (IIJ) | jpn (Japan) | yes | blocked | blocked | /29 | Report | ||
| 750596 | 2019-09-14 13:35:10 | 210.128.154.x/24 | 2497 (IIJ) | jpn (Japan) | yes | rewritten | blocked | none | Report | ||
| 747012 | 2019-09-09 00:07:53 | 202.32.157.x/24 | 2497 (IIJ) | jpn (Japan) | yes | rewritten | rewritten | none | Report | ||
| 747012 | 2019-09-09 00:07:53 | 2001:240:1xx::/40 | 2497 (IIJ) | jpn (Japan) | no | unknown | unknown | none | Report | ||
| 746358 | 2019-09-07 12:28:57 | 210.128.154.x/24 | 2497 (IIJ) | jpn (Japan) | yes | rewritten | blocked | none | Report | ||
| 745733 | 2019-09-06 05:17:50 | 2001:240:1xx::/40 | 2497 (IIJ) | jpn (Japan) | no | blocked | blocked | /48 | Report | ||
| 745659 | 2019-09-06 01:22:02 | 202.32.5.x/24 | 2497 (IIJ) | jpn (Japan) | yes | blocked | blocked | /29 | Report | ||
| 743871 | 2019-09-03 01:39:02 | 202.32.5.x/24 | 2497 (IIJ) | jpn (Japan) | yes | blocked | blocked | /29 | Report | ||
| 742667 | 2019-08-31 11:22:50 | 210.128.154.x/24 | 2497 (IIJ) | jpn (Japan) | yes | rewritten | blocked | none | Report | ||
| 742001 | 2019-08-30 05:19:36 | 163.49.215.x/24 | 2497 (IIJ) | jpn (Japan) | yes | rewritten | rewritten | none | Report | ||
| 741889 | 2019-08-30 00:04:02 | 202.221.190.x/24 | 2497 (IIJ) | jpn (Japan) | yes | rewritten | rewritten | none | Report | ||
| 741500 | 2019-08-29 11:26:11 | 2001:240:1xx::/40 | 2497 (IIJ) | jpn (Japan) | no | blocked | blocked | /48 | Report | ||
| 740033 | 2019-08-27 03:00:43 | 202.32.5.x/24 | 2497 (IIJ) | jpn (Japan) | yes | blocked | blocked | /29 | Report | ||
| 737427 | 2019-08-22 01:55:10 | 202.221.190.x/24 | 2497 (IIJ) | jpn (Japan) | yes | rewritten | rewritten | none | Report | ||
| 736133 | 2019-08-20 01:53:52 | 202.32.5.x/24 | 2497 (IIJ) | jpn (Japan) | yes | blocked | blocked | /29 | Report | ||
| 735524 | 2019-08-19 04:33:20 | 202.214.65.x/24 | 2497 (IIJ) | jpn (Japan) | yes | blocked | blocked | none | Report | ||
| 731537 | 2019-08-12 03:14:48 | 202.214.65.x/24 | 2497 (IIJ) | jpn (Japan) | yes | blocked | blocked | none | Report | ||
| 729533 | 2019-08-08 01:26:58 | 202.32.5.x/24 | 2497 (IIJ) | jpn (Japan) | yes | blocked | blocked | /29 | Report | ||
| 727814 | 2019-08-05 04:15:07 | 202.32.5.x/24 | 2497 (IIJ) | jpn (Japan) | yes | rewritten | rewritten | none | Report | ||
| 727773 | 2019-08-05 02:06:23 | 202.214.65.x/24 | 2497 (IIJ) | jpn (Japan) | yes | blocked | blocked | none | Report | ||
| 727773 | 2019-08-05 02:06:23 | 2001:240:14xx::/40 | 2497 (IIJ) | jpn (Japan) | no | blocked | blocked | /64 | Report | ||
| 724135 | 2019-07-29 12:12:28 | 2001:240:1xx::/40 | 2497 (IIJ) | jpn (Japan) | no | blocked | blocked | /48 | Report | ||
| 723940 | 2019-07-29 01:50:40 | 202.32.5.x/24 | 2497 (IIJ) | jpn (Japan) | yes | blocked | blocked | /29 | Report | ||
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