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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
17389382024-03-26 18:02:11189.51.200.x/2428352bra (Brazil)yesblockedblockednoneReport
17389282024-03-26 17:43:33189.51.200.x/2428352bra (Brazil)yesblockedblockednoneReport
17264162024-03-01 11:53:58189.51.200.x/2428352bra (Brazil)yesrewrittenrewrittennoneReport
17137082024-02-05 11:38:11189.51.200.x/2428352bra (Brazil)yesrewrittenrewrittennoneReport
17125782024-02-02 19:26:33189.51.200.x/2428352bra (Brazil)yesblockedblockednoneReport
17078422024-01-24 19:05:46189.51.200.x/2428352bra (Brazil)yesblockedblockednoneReport
17078222024-01-24 18:30:04189.51.200.x/2428352bra (Brazil)yesblockedblockednoneReport
17078072024-01-24 17:57:09189.51.200.x/2428352bra (Brazil)yesblockedblockednoneReport
16595942023-10-23 18:22:01189.51.200.x/2428352bra (Brazil)yesblockedblockednoneReport
16514372023-10-08 17:01:52189.51.200.x/2428352bra (Brazil)yesrewrittenrewrittennoneReport
16493772023-10-04 12:18:35189.51.200.x/2428352bra (Brazil)yesblockedblockednoneReport
16493632023-10-04 12:08:56189.51.200.x/2428352bra (Brazil)yesblockedblockednoneReport
16348862023-09-06 18:44:28189.51.200.x/2428352bra (Brazil)yesblockedblockednoneReport
16267122023-08-22 14:12:46189.51.200.x/2428352bra (Brazil)yesrewrittenrewrittennoneReport
16265212023-08-22 07:23:10189.51.200.x/2428352bra (Brazil)yesunknownunknownnoneReport
16255732023-08-20 12:16:57189.51.200.x/2428352bra (Brazil)yesrewrittenrewrittennoneReport

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