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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
18473552024-10-20 14:14:53170.81.102.x/2461618bra (Brazil)noblockedblocked/30Report
18473492024-10-20 13:54:32170.81.102.x/2461618bra (Brazil)yesrewrittenrewrittennoneReport
16653792023-11-03 10:30:45170.81.102.x/24266413bra (Brazil)yesrewrittenrewrittennoneReport
11026972021-03-11 15:56:31170.81.102.x/24266413bra (Brazil)noblockedblocked/30Report
11026962021-03-11 15:53:26170.81.102.x/24266413bra (Brazil)noblockedreceived/12Report
11020972021-03-10 18:35:38170.81.102.x/24266413bra (Brazil)noblockedblocked/30Report
11020902021-03-10 18:22:29170.81.102.x/24266413bra (Brazil)noblockedblocked/30Report
11014182021-03-09 19:07:12170.81.102.x/24266413bra (Brazil)noblockedreceived/12Report

All results shown
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