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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
16577832023-10-20 02:15:0866.244.41.x/2423483 (SHASTACOE)usa (United States)yesunknownunknownnoneReport
16577452023-10-19 23:30:3766.244.20.x/2423483 (SHASTACOE)usa (United States)yesblockedblocked/18Report
16577432023-10-19 23:26:2766.244.20.x/2423483 (SHASTACOE)usa (United States)yesblockedreceived/8Report
16577412023-10-19 23:19:4766.244.20.x/2423483 (SHASTACOE)usa (United States)yesblockedreceived/14Report
16577402023-10-19 23:11:1966.244.20.x/2423483 (SHASTACOE)usa (United States)yesblockedreceived/8Report
16577162023-10-19 21:32:0166.244.16.x/2423483 (SHASTACOE)usa (United States)noblockedblocked/24Report
16577142023-10-19 21:29:262602:fd01:xx::/4023483 (SHASTACOE)usa (United States)noblockedblocked/64Report
16577122023-10-19 21:20:1766.244.16.x/2423483 (SHASTACOE)usa (United States)noblockedreceived/8Report
16577122023-10-19 21:20:172602:fd01:xx::/4023483 (SHASTACOE)usa (United States)noreceivedreceived/16Report
16576752023-10-19 19:36:0266.244.7.x/2423483 (SHASTACOE)usa (United States)noblockedreceived/16Report
16576712023-10-19 19:25:3466.244.20.x/2423483 (SHASTACOE)usa (United States)yesblockedreceived/31Report
10439162020-12-10 02:51:3866.244.1.x/2423483 (SHASTACOE)usa (United States)nounknownunknownnoneReport
10436972020-12-09 19:20:0966.244.5.x/2423483 (SHASTACOE)usa (United States)yesblockedblockednoneReport
10436772020-12-09 18:58:0166.244.5.x/2423483 (SHASTACOE)usa (United States)yesunknownblockednoneReport

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