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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
14564052022-10-13 15:06:0162.197.154.x/24209854 (SURFSHARK)mac (Macau)yesblockedblockednoneReport
9986172020-10-08 23:32:3245.137.197.x/2460068 (CDN77)mac (Macau)yesblockedblockednoneReport
9986162020-10-08 23:32:2945.137.197.x/2460068 (CDN77)mac (Macau)yesblockedblockednoneReport
9986152020-10-08 23:32:0545.137.197.x/2460068 (CDN77)mac (Macau)yesblockedblockednoneReport
9986142020-10-08 23:29:5545.137.197.x/2460068 (CDN77)mac (Macau)yesblockedblockednoneReport
9986132020-10-08 23:29:5545.137.197.x/2460068 (CDN77)mac (Macau)yesblockedblockednoneReport
9986122020-10-08 23:29:5145.137.197.x/2460068 (CDN77)mac (Macau)yesblockedblockednoneReport
9986112020-10-08 23:29:2845.137.197.x/2460068 (CDN77)mac (Macau)yesblockedblockednoneReport
9986102020-10-08 23:29:2545.137.197.x/2460068 (CDN77)mac (Macau)yesblockedblockednoneReport
9986092020-10-08 23:29:2445.137.197.x/2460068 (CDN77)mac (Macau)yesblockedblockednoneReport
9986082020-10-08 23:29:2245.137.197.x/2460068 (CDN77)mac (Macau)yesblockedblockednoneReport
9977802020-10-08 17:06:08104.243.240.x/249009 (M247)mac (Macau)noblockedblocked/24Report
9975372020-10-08 15:47:30104.243.240.x/249009 (M247)mac (Macau)noblockedblockednoneReport
7072642019-07-01 04:26:2360.246.231.x/244609 (CTM-MO)mac (Macau)yesrewrittenrewrittennoneReport
2459072017-06-12 16:07:0727.100.20.x/2422363 (PHMGMT-AS1)mac (Macau)yesunknownunknownnoneReport
788892016-10-16 15:21:54180.94.173.x/244609 (CTM-MO)mac (Macau)yesunknownunknownnoneReport

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