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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
18387662024-10-04 01:44:55187.19.173.x/2428126bra (Brazil)yesunknownunknownnoneReport
18370882024-10-01 00:02:48187.19.173.x/2428126bra (Brazil)yesblockedblockednoneReport
18311222024-09-19 13:26:08187.19.173.x/2428126bra (Brazil)yesblockedblockednoneReport
18311152024-09-19 13:15:24187.19.173.x/2428126bra (Brazil)yesblockedblockednoneReport
18311112024-09-19 13:09:23187.19.173.x/2428126bra (Brazil)yesblockedblockednoneReport
18295932024-09-16 16:42:15187.19.173.x/2428126bra (Brazil)yesblockedblockednoneReport
18272322024-09-11 20:25:52187.19.173.x/2428126bra (Brazil)yesblockedblockednoneReport
18264832024-09-10 15:57:38187.19.173.x/2428126bra (Brazil)yesblockedblockednoneReport
18264502024-09-10 14:49:10187.19.173.x/2428126bra (Brazil)yesblockedblockednoneReport
18264442024-09-10 14:41:02187.19.173.x/2428126bra (Brazil)yesblockedblockednoneReport
18138412024-08-16 14:10:43187.19.173.x/2428126bra (Brazil)yesblockedblockednoneReport
18132952024-08-15 15:18:08187.19.173.x/2428126bra (Brazil)yesblockedblockednoneReport
18093542024-08-07 22:16:24187.19.173.x/2428126bra (Brazil)yesblockedblockednoneReport
18093152024-08-07 20:54:47187.19.173.x/2428126bra (Brazil)yesrewrittenrewrittennoneReport
17688072024-05-25 03:05:33187.19.173.x/2428126bra (Brazil)yesrewrittenrewrittennoneReport

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