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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
11484742021-05-24 10:19:431.240.172.x/249318 (SKB-AS)kor (South Korea)noblockedblocked/27Report
11282202021-04-22 13:36:411.240.172.x/249318 (SKB-AS)kor (South Korea)noblockedblocked/27Report
11207102021-04-09 18:17:531.240.172.x/249318 (SKB-AS)kor (South Korea)noblockedblocked/27Report
11207082021-04-09 18:14:491.240.172.x/249318 (SKB-AS)kor (South Korea)noblockedblocked/27Report
11206572021-04-09 16:19:581.240.172.x/249318 (SKB-AS)kor (South Korea)noblockedblocked/27Report
11206202021-04-09 14:55:411.240.172.x/249318 (SKB-AS)kor (South Korea)noblockedblocked/27Report
11171262021-04-04 07:14:271.240.172.x/249318 (SKB-AS)kor (South Korea)noblockedblocked/27Report

All results shown
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