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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
18309242024-09-19 03:43:06187.75.237.x/2427699bra (Brazil)yesunknownunknownnoneReport
18278452024-09-12 21:56:40187.75.237.x/2427699bra (Brazil)yesunknownunknownnoneReport
18273762024-09-12 03:43:06187.75.237.x/2427699bra (Brazil)yesunknownunknownnoneReport
18241522024-09-05 21:56:53187.75.237.x/2427699bra (Brazil)yesunknownunknownnoneReport
18236622024-09-05 03:43:13187.75.237.x/2427699bra (Brazil)yesunknownunknownnoneReport
18204652024-08-29 21:56:40187.75.237.x/2427699bra (Brazil)yesrewrittenrewrittennoneReport
18200522024-08-29 03:43:08187.75.237.x/2427699bra (Brazil)yesrewrittenrewrittennoneReport
18166342024-08-22 03:43:08187.75.237.x/2427699bra (Brazil)yesrewrittenrewrittennoneReport
18148302024-08-19 00:48:04187.75.237.x/2427699bra (Brazil)yesblockedblockednoneReport
18130242024-08-15 03:43:04187.75.237.x/2427699bra (Brazil)yesrewrittenrewrittennoneReport
18112392024-08-12 00:48:06187.75.237.x/2427699bra (Brazil)yesblockedblockednoneReport
18077582024-08-05 00:48:02187.75.237.x/2427699bra (Brazil)yesblockedblockednoneReport
18007372024-07-22 00:48:02187.75.237.x/2427699bra (Brazil)yesblockedblockednoneReport
17968432024-07-15 00:48:01187.75.237.x/2427699bra (Brazil)yesblockedblockednoneReport
17929672024-07-08 00:48:02187.75.237.x/2427699bra (Brazil)yesblockedblockednoneReport
17892082024-07-01 00:48:01187.75.237.x/2427699bra (Brazil)yesblockedblockednoneReport
17624492024-05-13 00:48:01187.75.237.x/2427699bra (Brazil)yesblockedblockednoneReport
17588942024-05-06 00:48:01187.75.237.x/2427699bra (Brazil)yesblockedblockednoneReport
17555202024-04-29 00:48:01187.75.237.x/2427699bra (Brazil)yesblockedblockednoneReport
17518652024-04-22 00:48:01187.75.237.x/2427699bra (Brazil)yesrewrittenrewrittennoneReport
17484382024-04-15 00:48:01187.75.237.x/2427699bra (Brazil)yesrewrittenrewrittennoneReport
17250762024-02-27 22:22:05187.75.237.x/2427699bra (Brazil)yesrewrittenrewrittennoneReport
17213742024-02-20 22:22:02187.75.237.x/2427699bra (Brazil)yesrewrittenrewrittennoneReport

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