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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
21360582026-03-27 18:45:5837.112.148.x/2450498 (LIPETSK-AS)rus (Russian Federation)yesblockedblockednoneReport
21343152026-03-24 18:09:2737.112.148.x/2450498 (LIPETSK-AS)rus (Russian Federation)yesblockedblockednoneReport
21290742026-03-15 00:19:3037.112.148.x/2450498 (LIPETSK-AS)rus (Russian Federation)yesblockedblockednoneReport
21252562026-03-07 23:12:4437.112.148.x/2450498 (LIPETSK-AS)rus (Russian Federation)yesblockedblockednoneReport
21246992026-03-06 18:37:2537.112.148.x/2450498 (LIPETSK-AS)rus (Russian Federation)yesblockedblockednoneReport
21208682026-02-27 15:35:4337.112.148.x/2450498 (LIPETSK-AS)rus (Russian Federation)yesblockedblockednoneReport
21207172026-02-27 10:59:0137.112.148.x/2450498 (LIPETSK-AS)rus (Russian Federation)yesblockedblockednoneReport
21122642026-02-12 19:04:5937.112.148.x/2450498 (LIPETSK-AS)rus (Russian Federation)yesblockedblockednoneReport
21090982026-02-07 19:31:0637.112.148.x/2450498 (LIPETSK-AS)rus (Russian Federation)yesblockedblockednoneReport
21044492026-01-30 14:27:3437.112.148.x/2450498 (LIPETSK-AS)rus (Russian Federation)yesblockedblockednoneReport
21044342026-01-30 14:02:2937.112.148.x/2450498 (LIPETSK-AS)rus (Russian Federation)yesblockedblockednoneReport

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