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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
17392632024-03-27 11:19:29187.0.49.x/2428352bra (Brazil)yesblockedblockednoneReport
17390322024-03-26 21:33:17187.0.49.x/2428352bra (Brazil)yesrewrittenrewrittennoneReport
17211312024-02-20 12:28:03187.0.49.x/2428352bra (Brazil)yesblockedblockednoneReport
17203432024-02-18 18:54:10187.0.49.x/2428352bra (Brazil)yesblockedblockednoneReport
17203382024-02-18 18:41:30187.0.49.x/2428352bra (Brazil)yesblockedblockednoneReport
17139452024-02-05 20:15:41187.0.49.x/2428352bra (Brazil)yesblockedblockednoneReport
17139352024-02-05 20:06:48187.0.49.x/2428352bra (Brazil)yesblockedblockednoneReport
17139162024-02-05 19:22:08187.0.49.x/2428352bra (Brazil)yesblockedblockednoneReport
17082852024-01-25 14:58:32187.0.49.x/2428352bra (Brazil)yesrewrittenrewrittennoneReport
17082662024-01-25 14:33:49187.0.49.x/2428352bra (Brazil)yesblockedblockednoneReport
17078392024-01-24 18:53:06187.0.49.x/2428352bra (Brazil)yesblockedblockednoneReport
17067962024-01-22 18:55:10187.0.49.x/2428352bra (Brazil)yesblockedblockednoneReport
16665322023-11-05 12:21:35187.0.49.x/2428352bra (Brazil)yesrewrittenrewrittennoneReport
16624602023-10-28 17:46:58187.0.49.x/2428352bra (Brazil)yesrewrittenrewrittennoneReport
16593802023-10-23 11:33:47187.0.49.x/2428352bra (Brazil)yesblockedblockednoneReport
16263432023-08-21 22:32:20187.0.49.x/2428352bra (Brazil)yesrewrittenrewrittennoneReport

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