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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
19269542025-03-13 13:30:23103.40.8.x/2454801 (JCM54801)sgp (Singapore)noblockedblocked/22Report
19269502025-03-13 13:17:44148.178.125.x/2454801 (JCM54801)usa (United States)noblockedblocked/17Report
19204292025-03-03 03:35:3838.61.4.x/2454801 (JCM54801)can (Canada)yesblockedblockednoneReport
19168932025-02-25 08:40:0638.61.4.x/2454801 (JCM54801)can (Canada)yesblockedblockednoneReport
19168792025-02-25 08:22:4438.61.4.x/2454801 (JCM54801)can (Canada)yesblockedblockednoneReport
19168562025-02-25 06:45:1738.61.4.x/2454801 (JCM54801)can (Canada)yesblockedblockednoneReport

All results shown
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