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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
19088042025-02-10 23:58:222800:a4:3xx::/406057ury (Uruguay)noblockedblocked/64Report
19087992025-02-10 23:51:352800:a4:3xx::/406057ury (Uruguay)noblockedblocked/64Report
19087772025-02-10 22:57:412800:a4:3xx::/406057ury (Uruguay)noblockedblocked/64Report
19085782025-02-10 16:53:172800:a4:3xx::/406057ury (Uruguay)noblockedblocked/64Report
19081492025-02-09 22:17:112800:a4:3xx::/406057ury (Uruguay)noblockedblocked/64Report
19077592025-02-09 02:39:312800:a4:3xx::/406057ury (Uruguay)noblockedblocked/64Report
19077562025-02-09 02:23:342800:a4:3xx::/406057ury (Uruguay)noblockedblocked/64Report
19075722025-02-08 16:35:132800:a4:3xx::/406057ury (Uruguay)noblockedblocked/64Report
19073352025-02-08 05:19:532800:a4:3xx::/406057ury (Uruguay)noblockedblocked/64Report
19005372025-01-27 09:33:552800:a4:3xx::/406057ury (Uruguay)noblockedblocked/64Report
19000972025-01-26 08:26:072800:a4:3xx::/406057ury (Uruguay)noblockedblocked/64Report
19000922025-01-26 08:03:472800:a4:3xx::/406057ury (Uruguay)noblockedblocked/64Report
18999642025-01-26 04:03:172800:a4:3xx::/406057ury (Uruguay)noblockedblocked/64Report
18999542025-01-26 03:37:182800:a4:3xx::/406057ury (Uruguay)noblockedblocked/64Report
18999502025-01-26 03:18:352800:a4:3xx::/406057ury (Uruguay)noblockedblocked/64Report
18999012025-01-25 23:45:082800:a4:3xx::/406057ury (Uruguay)noblockedblocked/64Report
18998632025-01-25 21:27:172800:a4:3xx::/406057ury (Uruguay)noblockedblocked/64Report

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