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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
20366382025-09-26 11:46:36189.78.30.x/2427699bra (Brazil)yesrewrittenrewrittennoneReport
20360912025-09-25 12:32:18189.78.30.x/2427699bra (Brazil)yesrewrittenrewrittennoneReport
20354122025-09-24 09:50:36189.78.30.x/2427699bra (Brazil)yesrewrittenrewrittennoneReport
20354062025-09-24 09:38:20189.78.30.x/2427699bra (Brazil)yesrewrittenrewrittennoneReport
20349062025-09-23 13:06:44189.78.30.x/2427699bra (Brazil)yesrewrittenrewrittennoneReport
20341972025-09-22 12:05:21189.78.30.x/2427699bra (Brazil)yesrewrittenrewrittennoneReport
20332002025-09-20 07:44:15189.78.30.x/2427699bra (Brazil)yesrewrittenrewrittennoneReport
19637342025-05-19 13:26:23189.78.30.x/2427699bra (Brazil)yesrewrittenrewrittennoneReport
19630092025-05-18 05:01:57189.78.30.x/2427699bra (Brazil)yesrewrittenrewrittennoneReport
19625942025-05-17 07:53:40189.78.30.x/2427699bra (Brazil)yesrewrittenrewrittennoneReport

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