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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
18057962024-07-31 22:08:43154.197.77.x/24273147zaf (South Africa)yesblockedblockednoneReport
18057962024-07-31 22:08:432801:195:xx::/40273147zaf (South Africa)yesblockedblockednoneReport
18057952024-07-31 22:06:12154.197.77.x/24273147zaf (South Africa)yesunknownunknownnoneReport
18057952024-07-31 22:06:122801:195:xx::/40273147zaf (South Africa)yesunknownunknownnoneReport
17473182024-04-12 13:35:02154.197.77.x/24273147zaf (South Africa)yesblockedblockednoneReport
17473182024-04-12 13:35:022801:195:xx::/40273147zaf (South Africa)noblockedblocked/64Report
17469852024-04-11 19:47:29154.197.77.x/24273147zaf (South Africa)yesblockedblockednoneReport
17469852024-04-11 19:47:292801:195:xx::/40273147zaf (South Africa)noblockedblocked/64Report
17469392024-04-11 18:36:46154.197.77.x/24273147zaf (South Africa)yesunknownunknownnoneReport
17469392024-04-11 18:36:462801:195:xx::/40273147zaf (South Africa)yesunknownunknownnoneReport
17469332024-04-11 18:32:51154.197.77.x/24273147zaf (South Africa)yesunknownunknownnoneReport
17469332024-04-11 18:32:512801:195:xx::/40273147zaf (South Africa)yesunknownunknownnoneReport
17469322024-04-11 18:31:272801:195:xx::/40273147ury (Uruguay)yesunknownunknownnoneReport
17469242024-04-11 18:15:092801:195:xx::/40273147ury (Uruguay)yesunknownunknownnoneReport
17469232024-04-11 18:13:592801:195:xx::/40273147ury (Uruguay)yesunknownunknownnoneReport
17469132024-04-11 17:54:35154.197.77.x/24273147zaf (South Africa)yesblockedblockednoneReport
17469132024-04-11 17:54:352801:195:xx::/40273147zaf (South Africa)yesblockedblockednoneReport
17468982024-04-11 17:31:07154.197.77.x/24273147zaf (South Africa)yesblockedblockednoneReport
17468982024-04-11 17:31:072801:195:xx::/40273147zaf (South Africa)yesblockedblockednoneReport

All results shown
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