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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
20929172026-01-10 13:09:15109.235.188.x/2447586 (Business-Svyaz)rus (Russian Federation)yesrewrittenrewrittennoneReport
20521582025-10-23 17:35:00195.64.157.x/2447586 (Business-Svyaz)rus (Russian Federation)yesblockedblockednoneReport
20516902025-10-22 22:22:19195.64.157.x/2447586 (Business-Svyaz)rus (Russian Federation)yesblockedblockednoneReport
20474662025-10-15 20:30:30195.64.157.x/2447586 (Business-Svyaz)rus (Russian Federation)yesblockedblockednoneReport
20432252025-10-08 11:37:26195.64.157.x/2447586 (Business-Svyaz)rus (Russian Federation)yesblockedblockednoneReport
20395492025-10-01 10:29:2580.249.206.x/2447586 (Business-Svyaz)rus (Russian Federation)yesblockedblockednoneReport
20395232025-10-01 09:06:44109.235.187.x/2447586 (Business-Svyaz)rus (Russian Federation)yesrewrittenrewrittennoneReport
20365292025-09-26 07:12:34109.235.187.x/2447586 (Business-Svyaz)rus (Russian Federation)yesrewrittenrewrittennoneReport
20354492025-09-24 11:38:3580.249.205.x/2447586 (Business-Svyaz)rus (Russian Federation)yesblockedblockednoneReport
19844332025-06-25 13:33:31195.64.156.x/2447586 (Business-Svyaz)rus (Russian Federation)yesblockedblockednoneReport
19791432025-06-16 07:52:4437.77.110.x/2447586 (Business-Svyaz)rus (Russian Federation)yesblockedblockednoneReport
19789422025-06-15 19:09:1337.77.110.x/2447586 (Business-Svyaz)rus (Russian Federation)yesblockedblockednoneReport
19771382025-06-12 07:53:0737.77.110.x/2447586 (Business-Svyaz)rus (Russian Federation)yesblockedblockednoneReport
19760562025-06-10 17:23:3137.77.110.x/2447586 (Business-Svyaz)rus (Russian Federation)yesblockedblockednoneReport
19760542025-06-10 17:20:1437.77.110.x/2447586 (Business-Svyaz)rus (Russian Federation)yesblockedblockednoneReport
8612032020-03-15 12:43:5137.77.109.x/2447586 (Business-Svyaz)rus (Russian Federation)yesrewrittenrewrittennoneReport

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