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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
4299142018-03-19 10:31:05130.89.88.x/241133 (UTWENTE-AS)nld (Netherlands)noblockedblocked/16Report
3504362017-11-09 10:27:22130.89.88.x/241133 (UTWENTE-AS)nld (Netherlands)noblockedblocked/16Report
3280292017-10-04 10:06:28130.89.88.x/241133 (UTWENTE-AS)nld (Netherlands)noblockedblocked/16Report
3064572017-08-30 11:00:53130.89.88.x/241133 (UTWENTE-AS)nld (Netherlands)noblockedblocked/16Report
2238752017-05-18 14:15:14130.89.88.x/241133 (UTWENTE-AS)nld (Netherlands)noblockedblocked/16Report
2142202017-05-09 09:34:05130.89.88.x/241133 (UTWENTE-AS)nld (Netherlands)noblockedblocked/16Report
977092016-11-23 14:51:11130.89.88.x/241133 (UTWENTE-AS)nld (Netherlands)noblockedblocked/16Report

All results shown
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