Logo

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
8417692020-02-14 18:26:452c0f:fc00:a0xx::/403741 (IS)zaf (South Africa)noblockedblocked/56Report
8344792020-02-01 17:31:022c0f:fc00:a0xx::/403741 (IS)zaf (South Africa)noblockedblocked/56Report
1322142017-01-19 15:16:472c0f:fc00:a0xx::/403741 (IS)zaf (South Africa)noblockedblockednoneReport
1290922017-01-14 14:46:132c0f:fc00:a0xx::/403741 (IS)zaf (South Africa)noblockedblockednoneReport
832082016-10-28 11:23:302c0f:fc00:a0xx::/403741 (IS)zaf (South Africa)noblockedblockednoneReport
775132016-10-11 22:39:272c0f:fc00:a0xx::/403741 (IS)zaf (South Africa)noblockedblockednoneReport
736102016-09-29 10:25:282c0f:fc00:a0xx::/403741 (IS)zaf (South Africa)noblockedblockednoneReport
719792016-09-25 10:58:382c0f:fc00:a0xx::/403741 (IS)zaf (South Africa)noblockedblockednoneReport
695262016-09-14 08:29:472c0f:fc00:a0xx::/403741 (IS)zaf (South Africa)noblockedblockednoneReport
695222016-09-14 08:12:122c0f:fc00:a0xx::/403741 (IS)usa (United States)noblockedblockednoneReport
693042016-09-13 11:59:512c0f:fc00:a0xx::/403741 (IS)zaf (South Africa)noblockedblockednoneReport
692872016-09-13 09:47:392c0f:fc00:a0xx::/403741 (IS)zaf (South Africa)noblockedblockednoneReport
689352016-09-11 10:34:412c0f:fc00:a0xx::/403741 (IS)zaf (South Africa)noblockedblockednoneReport
681102016-09-06 08:33:122c0f:fc00:a0xx::/403741 (IS)zaf (South Africa)noblockedblockednoneReport
631172016-07-29 14:06:202c0f:fc00:a0xx::/403741 (IS)zaf (South Africa)noblockedblockednoneReport
626062016-07-25 19:28:252c0f:fc00:a0xx::/403741 (IS)zaf (South Africa)noblockedblockednoneReport
626052016-07-25 19:15:582c0f:fc00:a0xx::/403741 (IS)usa (United States)noblockedblockednoneReport
625932016-07-25 17:43:502c0f:fc00:a0xx::/403741 (IS)zaf (South Africa)noblockedblockednoneReport
619112016-07-18 16:29:172c0f:fc00:a0xx::/403741 (IS)zaf (South Africa)noblockedblockednoneReport
599072016-06-28 00:15:472c0f:fc00:a0xx::/403741 (IS)zaf (South Africa)noblockedblockednoneReport
592052016-06-20 23:01:592c0f:fc00:a0xx::/403741 (IS)zaf (South Africa)noblockedblockednoneReport
591662016-06-20 15:47:422c0f:fc00:a0xx::/403741 (IS)zaf (South Africa)noblockedblockednoneReport
591652016-06-20 15:36:082c0f:fc00:a0xx::/403741 (IS)usa (United States)noblockedblockednoneReport
589192016-06-17 21:28:422c0f:fc00:a0xx::/403741 (IS)zaf (South Africa)noblockedblockednoneReport
586622016-06-15 12:36:272c0f:fc00:a0xx::/403741 (IS)zaf (South Africa)noreceivedreceivednoneReport
586602016-06-15 12:24:032c0f:fc00:a0xx::/403741 (IS)usa (United States)noreceivedreceivednoneReport
586552016-06-15 11:50:462c0f:fc00:a0xx::/403741 (IS)zaf (South Africa)noreceivedreceivednoneReport

All results shown
Last Modified