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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
20143892025-08-17 22:15:12138.186.25.x/24263861bra (Brazil)yesrewrittenrewrittennoneReport
20078042025-08-05 18:14:50138.186.25.x/24263861bra (Brazil)yesrewrittenrewrittennoneReport
20030142025-07-28 16:17:27138.186.25.x/24263861bra (Brazil)yesrewrittenrewrittennoneReport
20030112025-07-28 16:12:23138.186.25.x/24263861bra (Brazil)yesrewrittenrewrittennoneReport
20021802025-07-26 20:55:40138.186.25.x/24263861bra (Brazil)yesrewrittenrewrittennoneReport
19891302025-07-03 13:00:09138.186.25.x/24263861bra (Brazil)yesrewrittenrewrittennoneReport
19891252025-07-03 12:55:39138.186.25.x/24263861bra (Brazil)yesrewrittenrewrittennoneReport
19388382025-04-03 21:51:02138.186.25.x/24263861bra (Brazil)yesrewrittenrewrittennoneReport
18982802025-01-22 22:25:48138.186.25.x/24263861bra (Brazil)yesrewrittenrewrittennoneReport
18829122024-12-23 16:48:29138.186.25.x/24263861bra (Brazil)yesrewrittenrewrittennoneReport
18143342024-08-17 16:13:18138.186.25.x/24263861bra (Brazil)yesrewrittenrewrittennoneReport
18143312024-08-17 16:02:15138.186.25.x/24263861bra (Brazil)yesrewrittenrewrittennoneReport
18122242024-08-13 17:51:10138.186.25.x/24263861bra (Brazil)yesrewrittenrewrittennoneReport
18060582024-08-01 11:56:17138.186.25.x/24263861bra (Brazil)yesrewrittenrewrittennoneReport

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