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 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2043283 | 2025-10-08 13:04:29 | 193.10.93.x/24 | 1653 (SUNET) | swe (Sweden) | yes | blocked | blocked | none | Report | ||
| 2043226 | 2025-10-08 11:40:30 | 193.10.93.x/24 | 1653 (SUNET) | swe (Sweden) | yes | blocked | blocked | none | Report | ||
| 2043226 | 2025-10-08 11:40:30 | 2001:6b0:xx::/40 | 1653 (SUNET) | swe (Sweden) | no | blocked | blocked | /64 | Report | ||
| 2024092 | 2025-09-04 10:15:21 | 193.10.93.x/24 | 1653 (SUNET) | swe (Sweden) | yes | blocked | blocked | none | Report | ||
| 2024037 | 2025-09-04 07:17:57 | 193.10.93.x/24 | 1653 (SUNET) | swe (Sweden) | yes | blocked | blocked | none | Report | ||
| 2024037 | 2025-09-04 07:17:57 | 2001:6b0:xx::/40 | 1653 (SUNET) | swe (Sweden) | no | blocked | blocked | /64 | Report | ||
| 2023515 | 2025-09-03 12:07:56 | 193.10.93.x/24 | 1653 (SUNET) | swe (Sweden) | yes | blocked | blocked | none | Report | ||
| 2023515 | 2025-09-03 12:07:56 | 2001:6b0:xx::/40 | 1653 (SUNET) | swe (Sweden) | no | blocked | blocked | /64 | Report | ||
| 2023337 | 2025-09-03 05:20:50 | 193.11.200.x/24 | 1653 (SUNET) | swe (Sweden) | yes | unknown | unknown | none | Report | ||
| 2023302 | 2025-09-03 03:02:18 | 193.11.200.x/24 | 1653 (SUNET) | swe (Sweden) | yes | unknown | unknown | none | Report | ||
| 1965550 | 2025-05-22 09:49:16 | 130.242.65.x/24 | 1653 (SUNET) | swe (Sweden) | yes | rewritten | rewritten | none | Report | ||
| 1950016 | 2025-04-25 13:56:59 | 193.11.200.x/24 | 1653 (SUNET) | swe (Sweden) | yes | unknown | unknown | none | Report | ||
| 1937228 | 2025-04-01 09:25:46 | 193.11.200.x/24 | 1653 (SUNET) | swe (Sweden) | yes | unknown | unknown | none | Report | ||
| 1898626 | 2025-01-23 14:46:50 | 193.11.200.x/24 | 1653 (SUNET) | swe (Sweden) | yes | unknown | unknown | none | Report | ||
| 1897962 | 2025-01-22 12:08:10 | 193.10.93.x/24 | 1653 (SUNET) | swe (Sweden) | yes | blocked | blocked | none | Report | ||
| 1897872 | 2025-01-22 08:01:02 | 193.10.93.x/24 | 1653 (SUNET) | swe (Sweden) | yes | blocked | blocked | none | Report | ||
| 1897872 | 2025-01-22 08:01:02 | 2001:6b0:xx::/40 | 1653 (SUNET) | swe (Sweden) | no | blocked | blocked | /64 | Report | ||
| 1897311 | 2025-01-21 12:08:17 | 193.10.93.x/24 | 1653 (SUNET) | swe (Sweden) | yes | blocked | blocked | none | Report | ||
| 1897311 | 2025-01-21 12:08:17 | 2001:6b0:xx::/40 | 1653 (SUNET) | swe (Sweden) | no | blocked | blocked | /64 | Report | ||
| 1849664 | 2024-10-24 12:17:33 | 193.10.93.x/24 | 1653 (SUNET) | swe (Sweden) | yes | blocked | blocked | none | Report | ||
| 1849664 | 2024-10-24 12:17:33 | 2001:6b0:xx::/40 | 1653 (SUNET) | swe (Sweden) | no | blocked | blocked | /64 | Report | ||
| 1849661 | 2024-10-24 12:11:02 | 193.10.93.x/24 | 1653 (SUNET) | swe (Sweden) | yes | blocked | blocked | none | Report | ||
| 1838005 | 2024-10-02 16:14:46 | 193.11.200.x/24 | 1653 (SUNET) | swe (Sweden) | yes | unknown | unknown | none | Report | ||
| 1837848 | 2024-10-02 11:20:09 | 193.10.93.x/24 | 1653 (SUNET) | swe (Sweden) | yes | blocked | blocked | none | Report | ||
| 1834060 | 2024-09-25 07:11:21 | 193.10.93.x/24 | 1653 (SUNET) | swe (Sweden) | yes | blocked | blocked | none | Report | ||
| 1819796 | 2024-08-28 17:25:16 | 193.11.200.x/24 | 1653 (SUNET) | swe (Sweden) | yes | unknown | unknown | none | Report | ||
| 1819707 | 2024-08-28 13:29:58 | 193.10.93.x/24 | 1653 (SUNET) | swe (Sweden) | yes | blocked | blocked | none | Report | ||
| 1819707 | 2024-08-28 13:29:58 | 2001:6b0:xx::/40 | 1653 (SUNET) | swe (Sweden) | no | blocked | blocked | /64 | Report | ||
| 1819494 | 2024-08-28 03:50:08 | 193.11.200.x/24 | 1653 (SUNET) | swe (Sweden) | yes | unknown | unknown | none | Report | ||
| 1776988 | 2024-06-09 04:58:40 | 193.11.200.x/24 | 1653 (SUNET) | swe (Sweden) | yes | unknown | unknown | none | Report | ||
| 1766028 | 2024-05-20 07:04:31 | 193.10.93.x/24 | 1653 (SUNET) | swe (Sweden) | yes | blocked | blocked | none | Report | ||
| 1766028 | 2024-05-20 07:04:31 | 2001:6b0:xx::/40 | 1653 (SUNET) | swe (Sweden) | no | blocked | blocked | /64 | Report | ||
| 1765983 | 2024-05-20 03:46:05 | 193.11.200.x/24 | 1653 (SUNET) | swe (Sweden) | yes | unknown | unknown | none | Report | ||
| 1244545 | 2021-11-04 13:19:01 | 130.237.96.x/24 | 1653 (SUNET) | swe (Sweden) | yes | unknown | unknown | none | Report | ||
| 994893 | 2020-10-05 07:57:06 | 2001:6b0:xx::/40 | 1653 (SUNET) | swe (Sweden) | no | ✔ | blocked | ✔ | blocked | /32 | Report |
| 994881 | 2020-10-05 07:36:03 | 2001:6b0:xx::/40 | 1653 (SUNET) | swe (Sweden) | no | ✔ | blocked | ✔ | blocked | /32 | Report |
| 970782 | 2020-09-04 21:02:19 | 193.11.128.x/24 | 1653 (SUNET) | swe (Sweden) | yes | rewritten | rewritten | none | Report | ||
| 964178 | 2020-08-28 19:55:40 | 193.11.128.x/24 | 1653 (SUNET) | swe (Sweden) | yes | rewritten | rewritten | none | Report | ||
| 964169 | 2020-08-28 19:36:48 | 193.11.128.x/24 | 1653 (SUNET) | swe (Sweden) | yes | rewritten | rewritten | none | Report | ||
| 953978 | 2020-08-19 17:36:23 | 193.11.128.x/24 | 1653 (SUNET) | swe (Sweden) | yes | rewritten | rewritten | none | Report | ||
| 953683 | 2020-08-19 10:03:34 | 193.11.128.x/24 | 1653 (SUNET) | swe (Sweden) | yes | rewritten | rewritten | none | Report | ||
| 953283 | 2020-08-18 19:29:49 | 193.11.128.x/24 | 1653 (SUNET) | swe (Sweden) | yes | rewritten | rewritten | none | Report | ||
| 947523 | 2020-08-12 17:45:30 | 193.11.128.x/24 | 1653 (SUNET) | swe (Sweden) | yes | rewritten | rewritten | none | Report | ||
| 942348 | 2020-08-05 10:54:47 | 193.11.128.x/24 | 1653 (SUNET) | swe (Sweden) | yes | rewritten | rewritten | none | Report | ||
| 941527 | 2020-08-04 10:30:17 | 193.11.128.x/24 | 1653 (SUNET) | swe (Sweden) | yes | rewritten | rewritten | none | Report | ||
| 929226 | 2020-07-16 17:38:00 | 193.11.128.x/24 | 1653 (SUNET) | swe (Sweden) | yes | rewritten | rewritten | none | Report | ||
| 923384 | 2020-07-05 19:05:33 | 193.11.128.x/24 | 1653 (SUNET) | swe (Sweden) | yes | rewritten | rewritten | none | Report | ||
| 922529 | 2020-07-03 18:02:57 | 193.11.128.x/24 | 1653 (SUNET) | swe (Sweden) | yes | rewritten | rewritten | none | Report | ||
| 922518 | 2020-07-03 17:32:05 | 193.11.128.x/24 | 1653 (SUNET) | swe (Sweden) | yes | unknown | blocked | none | Report | ||
| 918111 | 2020-06-25 07:46:25 | 193.11.128.x/24 | 1653 (SUNET) | swe (Sweden) | yes | rewritten | rewritten | none | Report | ||
| 911614 | 2020-06-13 22:15:29 | 193.11.128.x/24 | 1653 (SUNET) | swe (Sweden) | yes | rewritten | rewritten | none | Report | ||
| 911352 | 2020-06-13 07:37:50 | 193.11.128.x/24 | 1653 (SUNET) | swe (Sweden) | yes | rewritten | rewritten | none | Report | ||
| 909678 | 2020-06-10 10:57:15 | 193.11.200.x/24 | 1653 (SUNET) | swe (Sweden) | yes | blocked | blocked | none | Report | ||
| 908242 | 2020-06-08 12:35:03 | 193.11.128.x/24 | 1653 (SUNET) | swe (Sweden) | yes | rewritten | rewritten | none | Report | ||
| 908130 | 2020-06-08 07:50:45 | 193.11.128.x/24 | 1653 (SUNET) | swe (Sweden) | yes | rewritten | rewritten | none | Report | ||
| 908124 | 2020-06-08 07:23:58 | 193.11.128.x/24 | 1653 (SUNET) | swe (Sweden) | yes | rewritten | rewritten | none | Report | ||
| 904258 | 2020-06-01 00:27:44 | 193.11.128.x/24 | 1653 (SUNET) | swe (Sweden) | yes | rewritten | rewritten | none | Report | ||
| 900149 | 2020-05-24 23:20:58 | 193.11.128.x/24 | 1653 (SUNET) | swe (Sweden) | yes | rewritten | rewritten | none | Report | ||
| 900142 | 2020-05-24 22:54:34 | 193.11.128.x/24 | 1653 (SUNET) | swe (Sweden) | yes | rewritten | rewritten | none | Report | ||
| 900131 | 2020-05-24 22:25:01 | 193.11.128.x/24 | 1653 (SUNET) | swe (Sweden) | yes | rewritten | rewritten | none | Report | ||
| 899919 | 2020-05-24 06:52:58 | 193.11.128.x/24 | 1653 (SUNET) | swe (Sweden) | yes | rewritten | rewritten | none | Report | ||
| 898202 | 2020-05-20 17:56:37 | 193.11.128.x/24 | 1653 (SUNET) | swe (Sweden) | yes | rewritten | rewritten | none | Report | ||
| 892524 | 2020-05-10 17:53:10 | 193.11.128.x/24 | 1653 (SUNET) | swe (Sweden) | yes | rewritten | rewritten | none | Report | ||
| 885636 | 2020-04-28 08:00:30 | 2001:6b0:xx::/40 | 1653 (SUNET) | swe (Sweden) | no | ✔ | blocked | ✔ | blocked | /32 | Report |
| 878371 | 2020-04-15 10:46:20 | 2001:6b0:xx::/40 | 1653 (SUNET) | swe (Sweden) | no | ✔ | blocked | ✔ | blocked | /32 | Report |
| 874743 | 2020-04-08 17:15:16 | 193.11.128.x/24 | 1653 (SUNET) | swe (Sweden) | yes | rewritten | rewritten | none | Report | ||
| 872631 | 2020-04-05 07:47:55 | 193.11.128.x/24 | 1653 (SUNET) | swe (Sweden) | yes | rewritten | rewritten | none | Report | ||
| 870744 | 2020-04-01 17:06:21 | 193.11.128.x/24 | 1653 (SUNET) | swe (Sweden) | yes | rewritten | rewritten | none | Report | ||
| 869876 | 2020-03-31 10:26:20 | 2001:6b0:xx::/40 | 1653 (SUNET) | swe (Sweden) | no | ✔ | blocked | ✔ | blocked | /32 | Report |
| 867586 | 2020-03-26 18:00:43 | 193.11.128.x/24 | 1653 (SUNET) | swe (Sweden) | yes | rewritten | rewritten | none | Report | ||
| 862269 | 2020-03-17 10:21:38 | 193.10.0.x/24 | 1653 (SUNET) | swe (Sweden) | no | ✔ | blocked | received | /15 | Report | |
| 862269 | 2020-03-17 10:21:38 | 2001:6b0:xx::/40 | 1653 (SUNET) | swe (Sweden) | no | ✔ | blocked | ✔ | blocked | /32 | Report |
| 858336 | 2020-03-10 17:43:25 | 193.11.128.x/24 | 1653 (SUNET) | swe (Sweden) | yes | rewritten | rewritten | none | Report | ||
| 844490 | 2020-02-19 12:12:02 | 130.242.58.x/24 | 1653 (SUNET) | swe (Sweden) | yes | blocked | blocked | none | Report | ||
| 831339 | 2020-01-27 17:34:18 | 193.11.128.x/24 | 1653 (SUNET) | swe (Sweden) | yes | rewritten | rewritten | none | Report | ||
| 830098 | 2020-01-25 13:47:34 | 193.11.128.x/24 | 1653 (SUNET) | swe (Sweden) | yes | rewritten | rewritten | none | Report | ||
| 827533 | 2020-01-21 08:06:11 | 193.10.0.x/24 | 1653 (SUNET) | swe (Sweden) | no | ✔ | blocked | received | /15 | Report | |
| 827533 | 2020-01-21 08:06:11 | 2001:6b0:xx::/40 | 1653 (SUNET) | swe (Sweden) | no | ✔ | blocked | ✔ | blocked | /32 | Report |
| 822751 | 2020-01-13 10:47:10 | 193.11.128.x/24 | 1653 (SUNET) | swe (Sweden) | yes | rewritten | rewritten | none | Report | ||
| 822751 | 2020-01-13 10:47:10 | 2001:6b0:10xx::/40 | 1653 (SUNET) | swe (Sweden) | no | blocked | blocked | /56 | Report | ||
| 822310 | 2020-01-12 10:01:12 | 193.11.128.x/24 | 1653 (SUNET) | swe (Sweden) | yes | rewritten | rewritten | none | Report | ||
| 818660 | 2020-01-05 13:26:32 | 193.11.128.x/24 | 1653 (SUNET) | swe (Sweden) | yes | unknown | rewritten | none | Report | ||
| 818657 | 2020-01-05 13:22:08 | 193.11.128.x/24 | 1653 (SUNET) | swe (Sweden) | yes | rewritten | rewritten | none | Report | ||
| 802429 | 2019-12-06 12:58:50 | 193.11.200.x/24 | 1653 (SUNET) | swe (Sweden) | yes | blocked | blocked | none | Report | ||
| 797526 | 2019-11-28 18:36:24 | 193.11.200.x/24 | 1653 (SUNET) | swe (Sweden) | yes | blocked | blocked | none | Report | ||
| 797456 | 2019-11-28 16:20:43 | 193.11.200.x/24 | 1653 (SUNET) | swe (Sweden) | yes | blocked | blocked | none | Report | ||
| 797099 | 2019-11-28 05:29:23 | 193.11.128.x/24 | 1653 (SUNET) | swe (Sweden) | yes | rewritten | rewritten | none | Report | ||
| 796764 | 2019-11-27 16:55:48 | 193.11.128.x/24 | 1653 (SUNET) | swe (Sweden) | yes | rewritten | rewritten | none | Report | ||
| 796764 | 2019-11-27 16:55:48 | 2001:6b0:10xx::/40 | 1653 (SUNET) | swe (Sweden) | no | blocked | blocked | /56 | Report | ||
| 796759 | 2019-11-27 16:51:30 | 193.11.128.x/24 | 1653 (SUNET) | swe (Sweden) | yes | rewritten | rewritten | none | Report | ||
| 794422 | 2019-11-23 12:26:03 | 193.11.128.x/24 | 1653 (SUNET) | swe (Sweden) | yes | rewritten | rewritten | none | Report | ||
| 794422 | 2019-11-23 12:26:03 | 2001:6b0:10xx::/40 | 1653 (SUNET) | swe (Sweden) | no | blocked | blocked | /56 | Report | ||
| 794374 | 2019-11-23 10:13:26 | 193.11.128.x/24 | 1653 (SUNET) | swe (Sweden) | yes | rewritten | rewritten | none | Report | ||
| 794374 | 2019-11-23 10:13:26 | 2001:6b0:10xx::/40 | 1653 (SUNET) | swe (Sweden) | no | blocked | blocked | /56 | Report | ||
| 793019 | 2019-11-21 08:20:16 | 193.10.0.x/24 | 1653 (SUNET) | swe (Sweden) | no | ✔ | blocked | received | /15 | Report | |
| 793019 | 2019-11-21 08:20:16 | 2001:6b0:xx::/40 | 1653 (SUNET) | swe (Sweden) | no | ✔ | blocked | ✔ | blocked | /32 | Report |
| 793014 | 2019-11-21 08:11:14 | 193.10.0.x/24 | 1653 (SUNET) | swe (Sweden) | no | ✔ | blocked | received | /15 | Report | |
| 789022 | 2019-11-14 23:28:04 | 193.11.128.x/24 | 1653 (SUNET) | swe (Sweden) | yes | rewritten | rewritten | none | Report | ||
| 789022 | 2019-11-14 23:28:04 | 2001:6b0:10xx::/40 | 1653 (SUNET) | swe (Sweden) | no | blocked | blocked | /56 | Report | ||
| 788464 | 2019-11-14 06:13:03 | 193.11.128.x/24 | 1653 (SUNET) | swe (Sweden) | yes | rewritten | rewritten | none | Report | ||
| 788282 | 2019-11-13 23:31:35 | 193.11.128.x/24 | 1653 (SUNET) | swe (Sweden) | yes | rewritten | rewritten | none | Report | ||
| 787711 | 2019-11-13 06:56:47 | 193.11.128.x/24 | 1653 (SUNET) | swe (Sweden) | yes | rewritten | rewritten | none | Report | ||
| 787711 | 2019-11-13 06:56:47 | 2001:6b0:10xx::/40 | 1653 (SUNET) | swe (Sweden) | no | blocked | blocked | /56 | Report | ||
| 786225 | 2019-11-11 07:17:08 | 193.11.200.x/24 | 1653 (SUNET) | swe (Sweden) | yes | blocked | blocked | none | Report | ||
| 773132 | 2019-10-20 17:58:03 | 193.11.128.x/24 | 1653 (SUNET) | swe (Sweden) | yes | rewritten | rewritten | none | Report | ||
| 768394 | 2019-10-12 23:10:32 | 193.11.128.x/24 | 1653 (SUNET) | swe (Sweden) | yes | rewritten | rewritten | none | Report | ||
| 768394 | 2019-10-12 23:10:32 | 2001:6b0:10xx::/40 | 1653 (SUNET) | swe (Sweden) | no | blocked | blocked | /56 | Report | ||
| 766261 | 2019-10-09 19:33:52 | 193.11.128.x/24 | 1653 (SUNET) | swe (Sweden) | yes | rewritten | rewritten | none | Report | ||
| 766261 | 2019-10-09 19:33:52 | 2001:6b0:10xx::/40 | 1653 (SUNET) | swe (Sweden) | no | blocked | blocked | /56 | Report | ||
| 765862 | 2019-10-09 05:58:46 | 193.11.128.x/24 | 1653 (SUNET) | swe (Sweden) | yes | rewritten | rewritten | none | Report | ||
| 765862 | 2019-10-09 05:58:46 | 2001:6b0:10xx::/40 | 1653 (SUNET) | swe (Sweden) | no | blocked | blocked | /56 | Report | ||
| 765836 | 2019-10-09 05:03:35 | 193.11.128.x/24 | 1653 (SUNET) | swe (Sweden) | yes | rewritten | rewritten | none | Report | ||
| 765550 | 2019-10-08 17:41:59 | 193.11.128.x/24 | 1653 (SUNET) | swe (Sweden) | yes | rewritten | rewritten | none | Report | ||
| 765550 | 2019-10-08 17:41:59 | 2001:6b0:10xx::/40 | 1653 (SUNET) | swe (Sweden) | no | blocked | blocked | /56 | Report | ||
| 763624 | 2019-10-05 14:44:22 | 193.11.128.x/24 | 1653 (SUNET) | swe (Sweden) | yes | rewritten | rewritten | none | Report | ||
| 762248 | 2019-10-03 07:06:20 | 193.10.0.x/24 | 1653 (SUNET) | swe (Sweden) | no | ✔ | blocked | received | /15 | Report | |
| 762248 | 2019-10-03 07:06:20 | 2001:6b0:xx::/40 | 1653 (SUNET) | swe (Sweden) | no | ✔ | blocked | ✔ | blocked | /32 | Report |
| 758524 | 2019-09-27 09:39:52 | 193.11.128.x/24 | 1653 (SUNET) | swe (Sweden) | yes | rewritten | rewritten | none | Report | ||
| 758524 | 2019-09-27 09:39:52 | 2001:6b0:10xx::/40 | 1653 (SUNET) | swe (Sweden) | no | blocked | blocked | /56 | Report | ||
| 757927 | 2019-09-26 11:14:52 | 193.11.128.x/24 | 1653 (SUNET) | swe (Sweden) | yes | rewritten | rewritten | none | Report | ||
| 757927 | 2019-09-26 11:14:52 | 2001:6b0:10xx::/40 | 1653 (SUNET) | swe (Sweden) | no | blocked | blocked | /56 | Report | ||
| 757882 | 2019-09-26 09:36:08 | 193.11.128.x/24 | 1653 (SUNET) | swe (Sweden) | yes | rewritten | rewritten | none | Report | ||
| 757882 | 2019-09-26 09:36:08 | 2001:6b0:10xx::/40 | 1653 (SUNET) | swe (Sweden) | no | blocked | blocked | /56 | Report | ||
| 757875 | 2019-09-26 09:29:50 | 193.11.128.x/24 | 1653 (SUNET) | swe (Sweden) | yes | rewritten | rewritten | none | Report | ||
| 757037 | 2019-09-25 04:22:28 | 193.11.200.x/24 | 1653 (SUNET) | swe (Sweden) | yes | blocked | blocked | none | Report | ||
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