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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
19081672025-02-09 22:53:292800:a4:2xx::/406057ury (Uruguay)noblockedblocked/64Report
19080642025-02-09 18:03:022800:a4:2xx::/406057ury (Uruguay)noblockedblocked/64Report
19072912025-02-08 02:23:002800:a4:2xx::/406057ury (Uruguay)noblockedblocked/64Report
19010352025-01-28 04:35:062800:a4:2xx::/406057ury (Uruguay)noblockedblocked/64Report
19010142025-01-28 03:37:362800:a4:2xx::/406057ury (Uruguay)noblockedblocked/64Report
19010062025-01-28 03:04:092800:a4:2xx::/406057ury (Uruguay)noblockedblocked/64Report
19009242025-01-27 22:53:522800:a4:2xx::/406057ury (Uruguay)noblockedblocked/64Report
19008912025-01-27 21:39:412800:a4:2xx::/406057ury (Uruguay)noblockedblocked/64Report
19004802025-01-27 07:08:262800:a4:2xx::/406057ury (Uruguay)noblockedblocked/64Report
19004302025-01-27 04:13:522800:a4:2xx::/406057ury (Uruguay)noblockedblocked/64Report
19003882025-01-27 02:52:472800:a4:2xx::/406057ury (Uruguay)noblockedblocked/64Report
19003022025-01-26 23:32:352800:a4:2xx::/406057ury (Uruguay)noblockedblocked/64Report
19002902025-01-26 22:30:462800:a4:2xx::/406057ury (Uruguay)noblockedblocked/64Report
19002772025-01-26 21:31:562800:a4:2xx::/406057ury (Uruguay)noblockedblocked/64Report
19001162025-01-26 09:29:402800:a4:2xx::/406057ury (Uruguay)noblockedblocked/64Report
18998182025-01-25 18:31:082800:a4:2xx::/406057ury (Uruguay)noblockedblocked/64Report
18998102025-01-25 18:02:182800:a4:2xx::/406057ury (Uruguay)noblockedblocked/64Report
18997852025-01-25 17:00:402800:a4:2xx::/406057ury (Uruguay)noblockedblocked/64Report
18997682025-01-25 16:18:532800:a4:2xx::/406057ury (Uruguay)noblockedblocked/64Report
18996382025-01-25 11:43:412800:a4:2xx::/406057ury (Uruguay)noblockedblocked/64Report

All results shown
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