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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
12681942021-12-12 11:31:23170.231.72.x/2453112bra (Brazil)yesrewrittenrewrittennoneReport
12307412021-10-13 00:01:53170.231.72.x/2453112bra (Brazil)yesblockedblockednoneReport
11945732021-08-10 18:08:26170.231.72.x/24263037bra (Brazil)yesrewrittenrewrittennoneReport
11943592021-08-10 12:53:38170.231.72.x/24263037bra (Brazil)yesrewrittenrewrittennoneReport
11917282021-08-05 13:27:35170.231.72.x/24263037bra (Brazil)yesblockedblockednoneReport
11911702021-08-04 13:30:16170.231.72.x/24263037bra (Brazil)yesblockedblockednoneReport
11821182021-07-18 23:40:05170.231.72.x/24263037bra (Brazil)yesrewrittenrewrittennoneReport
11530052021-05-31 23:55:49170.231.72.x/24263037bra (Brazil)yesrewrittenrewrittennoneReport
11225012021-04-13 00:00:03170.231.72.x/24263037bra (Brazil)yesblockedblockednoneReport
11225002021-04-12 23:58:09170.231.72.x/24263037bra (Brazil)yesblockedblockednoneReport
11217272021-04-11 19:05:06170.231.72.x/24263037bra (Brazil)yesblockedblockednoneReport

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