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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
21348042026-03-25 14:20:2691.238.99.x/2442916 (IT-AS)rus (Russian Federation)yesblockedblockednoneReport
21329082026-03-22 07:14:1091.238.99.x/2442916 (IT-AS)rus (Russian Federation)yesblockedblockednoneReport
21324462026-03-21 06:27:0891.238.99.x/2442916 (IT-AS)rus (Russian Federation)yesblockedblockednoneReport
21318352026-03-20 04:29:0091.238.99.x/2442916 (IT-AS)rus (Russian Federation)yesblockedblockednoneReport
21314452026-03-19 12:02:3991.238.99.x/2442916 (IT-AS)rus (Russian Federation)yesblockedblockednoneReport
21312832026-03-19 04:39:5091.238.99.x/2442916 (IT-AS)rus (Russian Federation)yesblockedblockednoneReport
21310582026-03-18 16:43:0691.238.99.x/2442916 (IT-AS)rus (Russian Federation)yesblockedblockednoneReport
21310402026-03-18 15:48:0991.238.99.x/2442916 (IT-AS)rus (Russian Federation)yesblockedblockednoneReport
21302242026-03-17 05:17:0991.238.99.x/2442916 (IT-AS)rus (Russian Federation)yesblockedblockednoneReport
21275982026-03-12 04:45:0291.238.99.x/2442916 (IT-AS)rus (Russian Federation)yesblockedblockednoneReport
21256322026-03-08 19:58:0291.238.99.x/2442916 (IT-AS)rus (Russian Federation)yesblockedblockednoneReport
21248762026-03-07 06:21:2291.238.99.x/2442916 (IT-AS)rus (Russian Federation)yesblockedblockednoneReport
21243502026-03-06 04:45:1891.238.99.x/2442916 (IT-AS)rus (Russian Federation)yesblockedblockednoneReport
21232012026-03-04 10:03:2791.238.99.x/2442916 (IT-AS)rus (Russian Federation)yesblockedblockednoneReport
21221452026-03-02 13:53:0491.238.99.x/2442916 (IT-AS)rus (Russian Federation)yesblockedblockednoneReport
21218232026-03-01 22:16:2791.238.99.x/2442916 (IT-AS)rus (Russian Federation)yesblockedblockednoneReport
21211882026-02-28 07:00:5391.238.99.x/2442916 (IT-AS)rus (Russian Federation)yesblockedblockednoneReport
21203912026-02-26 19:50:0991.238.99.x/2442916 (IT-AS)rus (Russian Federation)yesblockedblockednoneReport

All results shown
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