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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
17569892024-05-01 20:30:202804:548:c1xx::/4053005bra (Brazil)noblockedblocked/32Report
17426692024-04-03 14:56:222804:548:c1xx::/4053005bra (Brazil)noblockedblocked/32Report
17327012024-03-13 22:19:532804:548:c1xx::/4053005bra (Brazil)noblockedblocked/32Report
17292322024-03-06 21:12:462804:548:c1xx::/4053005bra (Brazil)noblockedblocked/32Report
17255762024-02-28 18:50:012804:548:c1xx::/4053005bra (Brazil)noblockedblocked/32Report
17218112024-02-21 17:43:042804:548:c1xx::/4053005bra (Brazil)noblockedblocked/32Report
17183802024-02-14 16:35:592804:548:c1xx::/4053005bra (Brazil)noblockedblocked/32Report
17149502024-02-07 15:29:012804:548:c1xx::/4053005bra (Brazil)noblockedblocked/32Report
17112992024-01-31 14:22:032804:548:c1xx::/4053005bra (Brazil)noblockedblocked/32Report
17076722024-01-24 13:15:052804:548:c1xx::/4053005bra (Brazil)noblockedblocked/32Report
17043092024-01-17 12:07:562804:548:c1xx::/4053005bra (Brazil)noblockedblocked/32Report
17005082024-01-10 11:00:542804:548:c1xx::/4053005bra (Brazil)noblockedblocked/32Report
16968282024-01-03 09:53:452804:548:c1xx::/4053005bra (Brazil)noblockedblocked/32Report
16935062023-12-27 08:46:442804:548:c1xx::/4053005bra (Brazil)noblockedblocked/32Report
16902632023-12-20 07:39:382804:548:c1xx::/4053005bra (Brazil)noblockedblocked/32Report
16716592023-11-15 01:01:312804:548:c1xx::/4053005bra (Brazil)noblockedblocked/32Report
16602702023-10-24 20:33:382804:548:c1xx::/4053005bra (Brazil)noblockedblocked/32Report
16565062023-10-17 19:26:232804:548:c1xx::/4053005bra (Brazil)noblockedblocked/32Report

All results shown
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