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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
19706962025-05-30 12:08:29177.9.121.x/2427699bra (Brazil)yesblockedblockednoneReport
19706712025-05-30 11:26:40177.9.121.x/2427699bra (Brazil)yesblockedblockednoneReport
19706592025-05-30 11:04:51177.9.121.x/2427699bra (Brazil)yesblockedblockednoneReport
19662372025-05-23 12:13:42177.9.121.x/2427699bra (Brazil)yesblockedblockednoneReport
19662162025-05-23 11:31:50177.9.121.x/2427699bra (Brazil)yesblockedblockednoneReport
19662082025-05-23 11:10:00177.9.121.x/2427699bra (Brazil)yesblockedblockednoneReport
19662052025-05-23 10:58:12177.9.121.x/2427699bra (Brazil)yesblockedblockednoneReport
19562882025-05-07 13:47:58177.9.121.x/2427699bra (Brazil)yesrewrittenrewrittennoneReport
19562502025-05-07 12:44:36177.9.121.x/2427699bra (Brazil)yesrewrittenrewrittennoneReport
19562232025-05-07 12:06:11177.9.121.x/2427699bra (Brazil)yesrewrittenrewrittennoneReport
19561932025-05-07 11:24:29177.9.121.x/2427699bra (Brazil)yesrewrittenrewrittennoneReport
19561872025-05-07 11:02:46177.9.121.x/2427699bra (Brazil)yesrewrittenrewrittennoneReport
19555532025-05-06 10:51:22177.9.121.x/2427699bra (Brazil)yesblockedblockednoneReport

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