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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
20183102025-08-25 09:59:27153.221.168.x/244713 (OCN)jpn (Japan)yesblockedblockednoneReport
20144702025-08-18 03:17:13153.221.168.x/244713 (OCN)jpn (Japan)yesblockedblockednoneReport
20144662025-08-18 02:44:39153.221.168.x/244713 (OCN)jpn (Japan)yesblockedblockednoneReport
20074132025-08-05 04:19:22153.221.168.x/244713 (OCN)jpn (Japan)yesblockedblockednoneReport
20032712025-07-29 00:10:36153.221.168.x/244713 (OCN)jpn (Japan)yesblockedblockednoneReport
20006192025-07-24 01:13:18153.221.168.x/244713 (OCN)jpn (Japan)yesblockedblockednoneReport
19966872025-07-17 00:04:58153.221.168.x/244713 (OCN)jpn (Japan)yesblockedblockednoneReport
19922592025-07-09 09:16:52153.221.168.x/244713 (OCN)jpn (Japan)yesblockedblockednoneReport
19888842025-07-03 02:31:48153.221.168.x/244713 (OCN)jpn (Japan)yesblockedblockednoneReport
19848112025-06-26 01:23:41153.221.168.x/244713 (OCN)jpn (Japan)yesblockedblockednoneReport
19810272025-06-19 00:15:34153.221.168.x/244713 (OCN)jpn (Japan)yesblockedblockednoneReport
19764782025-06-11 10:06:31153.221.168.x/244713 (OCN)jpn (Japan)yesblockedblockednoneReport
19762882025-06-11 00:09:31153.221.168.x/244713 (OCN)jpn (Japan)yesblockedblockednoneReport

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