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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
1203572016-12-30 17:00:44141.211.255.x/2436375 (UMICH-AS-5)usa (United States)yesblockedblockednoneReport
1167162016-12-23 15:40:27141.211.255.x/2436375 (UMICH-AS-5)usa (United States)yesblockedblockednoneReport
650962016-08-15 18:29:26141.211.255.x/2436375 (UMICH-AS-5)usa (United States)yesblockedblockednoneReport
650932016-08-15 17:59:57141.211.255.x/2436375 (UMICH-AS-5)usa (United States)yesblockedblockednoneReport
636162016-08-02 15:11:10141.211.255.x/2436375 (UMICH-AS-5)usa (United States)yesblockedblockednoneReport
626992016-07-26 13:59:11141.211.255.x/2436375 (UMICH-AS-5)usa (United States)yesblockedblockednoneReport
625782016-07-25 15:39:01141.211.255.x/2436375 (UMICH-AS-5)usa (United States)yesblockedblockednoneReport
619012016-07-18 14:26:15141.211.255.x/2436375 (UMICH-AS-5)usa (United States)yesblockedblockednoneReport
618982016-07-18 13:08:58141.211.255.x/2436375 (UMICH-AS-5)usa (United States)yesblockedblockednoneReport
607892016-07-06 13:42:04141.211.255.x/2436375 (UMICH-AS-5)usa (United States)yesblockedblockednoneReport

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