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 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|
| 680756 | 2019-05-16 08:14:17 | 131.113.137.x/24 | 38635 (KEIO-NET) | jpn (Japan) | no | blocked | blocked | none | Report | ||
| 653242 | 2019-04-01 04:43:16 | 131.113.137.x/24 | 38635 (KEIO-NET) | jpn (Japan) | no | blocked | blocked | none | Report | ||
| 555073 | 2018-10-17 10:18:34 | 131.113.136.x/24 | 38635 (KEIO-NET) | jpn (Japan) | no | blocked | blocked | none | Report | ||
| 555051 | 2018-10-17 09:33:32 | 131.113.136.x/24 | 38635 (KEIO-NET) | jpn (Japan) | no | blocked | blocked | none | Report | ||
| 555046 | 2018-10-17 09:08:31 | 131.113.136.x/24 | 38635 (KEIO-NET) | jpn (Japan) | no | blocked | blocked | none | Report | ||
| 555036 | 2018-10-17 08:53:30 | 131.113.136.x/24 | 38635 (KEIO-NET) | jpn (Japan) | no | blocked | blocked | none | Report | ||
| 555009 | 2018-10-17 08:04:34 | 131.113.136.x/24 | 38635 (KEIO-NET) | jpn (Japan) | no | blocked | blocked | none | Report | ||
| 436494 | 2018-03-30 01:42:19 | 131.113.222.x/24 | 38635 (KEIO-NET) | jpn (Japan) | no | blocked | blocked | none | Report | ||
| 436494 | 2018-03-30 01:42:19 | 2001:df0:xx::/40 | 38635 (KEIO-NET) | jpn (Japan) | no | received | received | /16 | Report | ||
| 436006 | 2018-03-29 07:39:31 | 131.113.222.x/24 | 38635 (KEIO-NET) | jpn (Japan) | no | blocked | blocked | none | Report | ||
| 436006 | 2018-03-29 07:39:31 | 2001:df0:xx::/40 | 38635 (KEIO-NET) | jpn (Japan) | no | received | received | /16 | Report | ||
| 435967 | 2018-03-29 05:38:54 | 131.113.222.x/24 | 38635 (KEIO-NET) | jpn (Japan) | no | blocked | blocked | none | Report | ||
| 435967 | 2018-03-29 05:38:54 | 2001:df0:xx::/40 | 38635 (KEIO-NET) | jpn (Japan) | no | received | received | /16 | Report | ||
All results shown