Logo

Recent tests

Result filters: AS numbers or (partial) names: Country codes: Only show non-remediated spoofing
Spoof status key
receivedSpoofed packet was received.Pattern of tests from this IP block indicates a switch from allowing spoofing to blocking it.
rewrittenSpoofed packet was received, but the source address was changed en route.
blockedSpoofed packet was not received, but unspoofed packet was.
unknownNeither spoofed nor unspoofed packet was received.

SessionTimestamp (UTC)Client IP BlockASNCountryNATOutbound
Private
Status
Outbound
Routable
Status
Adj Spoof
Prefix Len
Results
17386112024-03-26 05:31:40212.102.51.x/24212238 (CDNEXT)jpn (Japan)yesblockedblockednoneReport
17330712024-03-14 14:56:11212.102.51.x/24212238 (CDNEXT)jpn (Japan)yesblockedblockednoneReport
17326582024-03-13 20:51:31212.102.51.x/24212238 (CDNEXT)jpn (Japan)yesblockedblockednoneReport
17172332024-02-12 08:37:44212.102.51.x/24212238 (CDNEXT)jpn (Japan)yesblockedblockednoneReport
17153442024-02-08 06:23:38212.102.51.x/24212238 (CDNEXT)jpn (Japan)yesblockedblockednoneReport
17141482024-02-06 06:51:40212.102.51.x/24212238 (CDNEXT)jpn (Japan)yesblockedblockednoneReport
17136472024-02-05 08:23:36212.102.51.x/24212238 (CDNEXT)jpn (Japan)yesblockedblockednoneReport
16989762024-01-07 12:18:19212.102.51.x/24212238 (CDNEXT)jpn (Japan)yesblockedblockednoneReport
16895932023-12-18 22:54:43212.102.51.x/24212238 (CDNEXT)jpn (Japan)yesunknownunknownnoneReport
16085552023-07-18 19:31:55212.102.51.x/24212238 (CDNEXT)jpn (Japan)yesblockedblockednoneReport
13659812022-05-17 12:33:00212.102.51.x/24212238 (CDNEXT)jpn (Japan)yesblockedblockednoneReport
9903492020-09-28 11:31:32212.102.51.x/2460068 (CDN77)gbr (United Kingdom)yesblockedblockednoneReport
9725212020-09-06 10:32:21212.102.51.x/2460068 (CDN77)gbr (United Kingdom)yesblockedblockednoneReport

All results shown
Last Modified