| 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 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2043226 | 2025-10-08 11:40:30 | 2001:6b0:xx::/40 | 1653 (SUNET) | swe (Sweden) | no | blocked | blocked | /64 | 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 | 2001:6b0:xx::/40 | 1653 (SUNET) | swe (Sweden) | no | blocked | blocked | /64 | 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 | 2001:6b0:xx::/40 | 1653 (SUNET) | swe (Sweden) | no | blocked | blocked | /64 | Report | ||
| 1849664 | 2024-10-24 12:17:33 | 2001:6b0:xx::/40 | 1653 (SUNET) | swe (Sweden) | no | blocked | blocked | /64 | Report | ||
| 1819707 | 2024-08-28 13:29:58 | 2001:6b0:xx::/40 | 1653 (SUNET) | swe (Sweden) | no | blocked | blocked | /64 | Report | ||
| 1766028 | 2024-05-20 07:04:31 | 2001:6b0:xx::/40 | 1653 (SUNET) | swe (Sweden) | no | blocked | blocked | /64 | 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 |
| 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 |
| 869876 | 2020-03-31 10:26:20 | 2001:6b0:xx::/40 | 1653 (SUNET) | swe (Sweden) | no | ✔ | blocked | ✔ | blocked | /32 | Report |
| 862269 | 2020-03-17 10:21:38 | 2001:6b0:xx::/40 | 1653 (SUNET) | swe (Sweden) | no | ✔ | blocked | ✔ | blocked | /32 | Report |
| 827533 | 2020-01-21 08:06:11 | 2001:6b0:xx::/40 | 1653 (SUNET) | swe (Sweden) | no | ✔ | blocked | ✔ | blocked | /32 | Report |
| 793019 | 2019-11-21 08:20:16 | 2001:6b0:xx::/40 | 1653 (SUNET) | swe (Sweden) | no | ✔ | blocked | ✔ | blocked | /32 | Report |
| 762248 | 2019-10-03 07:06:20 | 2001:6b0:xx::/40 | 1653 (SUNET) | swe (Sweden) | no | ✔ | blocked | ✔ | blocked | /32 | Report |
| 704844 | 2019-06-26 14:16:51 | 2001:6b0:xx::/40 | 1653 (SUNET) | swe (Sweden) | no | ✔ | blocked | ✔ | blocked | /32 | Report |
| 667492 | 2019-04-24 07:37:31 | 2001:6b0:xx::/40 | 1653 (SUNET) | swe (Sweden) | no | ✔ | blocked | ✔ | blocked | /32 | Report |
| 657778 | 2019-04-08 15:11:13 | 2001:6b0:xx::/40 | 1653 (SUNET) | swe (Sweden) | no | ✔ | blocked | ✔ | blocked | /32 | Report |
| 571353 | 2018-11-14 07:35:42 | 2001:6b0:xx::/40 | 1653 (SUNET) | swe (Sweden) | no | ✔ | unknown | ✔ | unknown | none | Report |
| 562640 | 2018-10-30 14:42:09 | 2001:6b0:xx::/40 | 1653 (SUNET) | swe (Sweden) | no | ✔ | unknown | ✔ | unknown | none | Report |
| 517698 | 2018-08-13 07:28:39 | 2001:6b0:xx::/40 | 1653 (SUNET) | swe (Sweden) | no | ✔ | unknown | ✔ | unknown | none | Report |
| 465762 | 2018-05-15 13:31:30 | 2001:6b0:xx::/40 | 1653 (SUNET) | swe (Sweden) | yes | ✔ | unknown | ✔ | unknown | none | Report |
| 452099 | 2018-04-24 15:26:43 | 2001:6b0:xx::/40 | 1653 (SUNET) | swe (Sweden) | yes | ✔ | unknown | ✔ | unknown | none | Report |
| 425544 | 2018-03-12 14:05:34 | 2001:6b0:xx::/40 | 1653 (SUNET) | swe (Sweden) | no | ✔ | unknown | ✔ | unknown | none | Report |
| 421499 | 2018-03-05 15:26:00 | 2001:6b0:xx::/40 | 1653 (SUNET) | swe (Sweden) | yes | ✔ | unknown | ✔ | unknown | none | Report |
| 421428 | 2018-03-05 12:58:58 | 2001:6b0:xx::/40 | 1653 (SUNET) | swe (Sweden) | no | ✔ | unknown | ✔ | unknown | none | Report |
| 417217 | 2018-02-26 14:20:03 | 2001:6b0:xx::/40 | 1653 (SUNET) | swe (Sweden) | yes | ✔ | unknown | ✔ | unknown | none | Report |
| 396461 | 2018-01-23 08:07:04 | 2001:6b0:xx::/40 | 1653 (SUNET) | swe (Sweden) | no | ✔ | unknown | ✔ | unknown | none | Report |
| 388403 | 2018-01-10 13:37:12 | 2001:6b0:xx::/40 | 1653 (SUNET) | swe (Sweden) | no | ✔ | unknown | ✔ | unknown | none | Report |
| 375914 | 2017-12-19 14:03:48 | 2001:6b0:xx::/40 | 1653 (SUNET) | swe (Sweden) | no | ✔ | unknown | ✔ | unknown | none | Report |
| 341762 | 2017-10-26 07:19:57 | 2001:6b0:xx::/40 | 1653 (SUNET) | swe (Sweden) | no | blocked | blocked | /64 | Report | ||
| 336036 | 2017-10-17 12:53:34 | 2001:6b0:xx::/40 | 1653 (SUNET) | swe (Sweden) | no | received | received | /16 | Report | ||
| 331661 | 2017-10-10 11:44:15 | 2001:6b0:xx::/40 | 1653 (SUNET) | swe (Sweden) | no | blocked | blocked | /64 | Report | ||
| 311331 | 2017-09-07 07:34:40 | 2001:6b0:xx::/40 | 1653 (SUNET) | swe (Sweden) | no | blocked | blocked | /64 | Report | ||
| 306536 | 2017-08-30 12:58:06 | 2001:6b0:xx::/40 | 1653 (SUNET) | swe (Sweden) | no | ✔ | blocked | ✔ | blocked | /64 | Report |
| 302924 | 2017-08-24 16:00:03 | 2001:6b0:xx::/40 | 1653 (SUNET) | swe (Sweden) | no | ✔ | blocked | ✔ | blocked | /64 | Report |
| 302760 | 2017-08-24 11:53:09 | 2001:6b0:xx::/40 | 1653 (SUNET) | swe (Sweden) | no | ✔ | blocked | ✔ | blocked | /64 | Report |
| 235393 | 2017-05-31 08:11:51 | 2001:6b0:xx::/40 | 1653 (SUNET) | swe (Sweden) | no | received | received | /16 | Report | ||
| 234105 | 2017-05-29 20:20:25 | 2001:6b0:xx::/40 | 1653 (SUNET) | swe (Sweden) | no | received | received | /16 | Report | ||
| 227709 | 2017-05-22 19:12:45 | 2001:6b0:xx::/40 | 1653 (SUNET) | swe (Sweden) | no | received | received | /16 | Report | ||
| 220818 | 2017-05-15 17:06:28 | 2001:6b0:xx::/40 | 1653 (SUNET) | swe (Sweden) | no | received | received | none | Report | ||
| 220311 | 2017-05-15 07:02:30 | 2001:6b0:xx::/40 | 1653 (SUNET) | swe (Sweden) | no | received | received | /16 | Report | ||
| 213481 | 2017-05-08 15:58:53 | 2001:6b0:xx::/40 | 1653 (SUNET) | swe (Sweden) | no | received | received | /16 | Report | ||
| 210422 | 2017-05-05 11:01:09 | 2001:6b0:xx::/40 | 1653 (SUNET) | swe (Sweden) | no | ✔ | blocked | ✔ | blocked | /64 | Report |
| 209051 | 2017-05-04 06:46:52 | 2001:6b0:xx::/40 | 1653 (SUNET) | swe (Sweden) | no | received | received | /16 | Report | ||
| 207322 | 2017-05-02 17:45:11 | 2001:6b0:xx::/40 | 1653 (SUNET) | swe (Sweden) | no | ✔ | blocked | ✔ | blocked | /64 | Report |
| 207218 | 2017-05-02 15:49:54 | 2001:6b0:xx::/40 | 1653 (SUNET) | swe (Sweden) | no | ✔ | blocked | ✔ | blocked | /64 | Report |
| 207155 | 2017-05-02 15:00:56 | 2001:6b0:xx::/40 | 1653 (SUNET) | swe (Sweden) | no | ✔ | blocked | ✔ | blocked | /64 | Report |
| 206772 | 2017-05-02 08:36:01 | 2001:6b0:xx::/40 | 1653 (SUNET) | swe (Sweden) | no | ✔ | received | ✔ | received | /16 | Report |
| 198430 | 2017-04-24 17:37:44 | 2001:6b0:xx::/40 | 1653 (SUNET) | swe (Sweden) | no | received | received | /16 | Report | ||
| 111872 | 2016-12-15 14:12:06 | 2001:6b0:xx::/40 | 1653 (SUNET) | swe (Sweden) | no | ✔ | received | ✔ | received | none | Report |
| 111793 | 2016-12-15 12:09:42 | 2001:6b0:xx::/40 | 1653 (SUNET) | swe (Sweden) | no | ✔ | received | ✔ | received | none | Report |
| 65605 | 2016-08-19 10:14:20 | 2001:6b0:xx::/40 | 1653 (SUNET) | swe (Sweden) | no | ✔ | received | ✔ | received | none | Report |
| 60881 | 2016-07-07 11:38:49 | 2001:6b0:xx::/40 | 1653 (SUNET) | swe (Sweden) | no | blocked | blocked | none | Report | ||