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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
20380682025-09-29 01:30:3861.196.174.x/244725 (ODN)jpn (Japan)yesblockedblockednoneReport
20181822025-08-25 02:12:5261.196.174.x/244725 (ODN)jpn (Japan)yesblockedblockednoneReport
20132222025-08-15 01:32:3061.196.174.x/244725 (ODN)jpn (Japan)yesblockedblockednoneReport
20079982025-08-06 02:08:0861.196.174.x/244725 (ODN)jpn (Japan)yesblockedblockednoneReport
20073512025-08-05 01:07:1461.196.174.x/244725 (ODN)jpn (Japan)yesblockedblockednoneReport
19561252025-05-07 08:02:1561.196.174.x/244725 (ODN)jpn (Japan)yesblockedblockednoneReport
19475722025-04-21 08:49:3461.196.174.x/244725 (ODN)jpn (Japan)yesblockedblockednoneReport
19474402025-04-21 01:00:5561.196.174.x/244725 (ODN)jpn (Japan)yesblockedblockednoneReport
19461912025-04-18 01:14:3461.196.174.x/244725 (ODN)jpn (Japan)yesblockedblockednoneReport
19456482025-04-17 02:06:5761.196.174.x/244725 (ODN)jpn (Japan)yesblockedblockednoneReport
19450812025-04-16 01:29:2461.196.174.x/244725 (ODN)jpn (Japan)yesblockedblockednoneReport
19428892025-04-11 13:18:3661.196.174.x/244725 (ODN)jpn (Japan)yesblockedblockednoneReport

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