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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
20384582025-09-29 15:56:4231.29.178.x/2439858 (Comstar-Volga-Arzamas)rus (Russian Federation)yesblockedblockednoneReport
20384012025-09-29 14:32:0631.29.178.x/2439858 (Comstar-Volga-Arzamas)rus (Russian Federation)yesblockedblockednoneReport
20377032025-09-28 06:20:0531.29.178.x/2439858 (Comstar-Volga-Arzamas)rus (Russian Federation)yesblockedblockednoneReport
20373752025-09-27 15:13:5231.29.178.x/2439858 (Comstar-Volga-Arzamas)rus (Russian Federation)yesblockedblockednoneReport
20373722025-09-27 15:08:2431.29.178.x/2439858 (Comstar-Volga-Arzamas)rus (Russian Federation)yesblockedblockednoneReport
20373682025-09-27 14:56:4731.29.178.x/2439858 (Comstar-Volga-Arzamas)rus (Russian Federation)yesblockedblockednoneReport
20373642025-09-27 14:48:3331.29.178.x/2439858 (Comstar-Volga-Arzamas)rus (Russian Federation)yesblockedblockednoneReport
20373612025-09-27 14:41:5731.29.178.x/2439858 (Comstar-Volga-Arzamas)rus (Russian Federation)yesblockedblockednoneReport
20373502025-09-27 14:24:3231.29.178.x/2439858 (Comstar-Volga-Arzamas)rus (Russian Federation)yesblockedblockednoneReport
20348312025-09-23 10:47:2931.29.178.x/2439858 (Comstar-Volga-Arzamas)rus (Russian Federation)yesblockedblockednoneReport
20343302025-09-22 16:36:2731.29.178.x/2439858 (Comstar-Volga-Arzamas)rus (Russian Federation)yesblockedblockednoneReport
20338032025-09-21 14:53:5231.29.178.x/2439858 (Comstar-Volga-Arzamas)rus (Russian Federation)yesblockedblockednoneReport
20337262025-09-21 11:51:5131.29.178.x/2439858 (Comstar-Volga-Arzamas)rus (Russian Federation)yesblockedblockednoneReport
20336672025-09-21 08:01:4031.29.178.x/2439858 (Comstar-Volga-Arzamas)rus (Russian Federation)yesblockedblockednoneReport

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