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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
17645222024-05-16 23:29:12139.80.239.x/2438305 (OTAGO-UNIVERSITY-AS-NZ-AP)nzl (New Zealand)yesblockedblockednoneReport
17244762024-02-26 21:10:02139.80.239.x/2438305 (OTAGO-UNIVERSITY-AS-NZ-AP)nzl (New Zealand)yesblockedblockednoneReport
17244442024-02-26 19:58:05139.80.239.x/2438305 (OTAGO-UNIVERSITY-AS-NZ-AP)nzl (New Zealand)yesblockedblockednoneReport
17235552024-02-25 01:55:08139.80.253.x/2438305 (OTAGO-UNIVERSITY-AS-NZ-AP)nzl (New Zealand)yesunknownunknownnoneReport
13252682022-03-15 08:13:38139.80.239.x/2438305 (OTAGO-UNIVERSITY-AS-NZ-AP)nzl (New Zealand)yesunknownunknownnoneReport
8392832020-02-10 21:13:44139.80.239.x/2438305 (OTAGO-UNIVERSITY-AS-NZ-AP)nzl (New Zealand)yesunknownunknownnoneReport
2191292017-05-13 22:36:08139.80.135.x/2438305 (OTAGO-UNIVERSITY-AS-NZ-AP)nzl (New Zealand)yesunknownunknownnoneReport

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