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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
20725492025-12-03 11:58:22138.219.166.x/2461639bra (Brazil)yesrewrittenrewrittennoneReport
20609492025-11-12 18:10:15138.219.166.x/2461639bra (Brazil)yesrewrittenrewrittennoneReport
20406902025-10-03 12:08:04138.219.166.x/2461639bra (Brazil)yesrewrittenrewrittennoneReport
20404572025-10-02 22:35:55138.219.165.x/2461639bra (Brazil)yesrewritten✔rewrittennoneReport
20398842025-10-01 22:09:19138.219.165.x/2461639bra (Brazil)yesrewritten✔receivednoneReport
20360952025-09-25 12:41:10138.219.166.x/2461639bra (Brazil)yesrewrittenrewrittennoneReport
20308872025-09-16 12:03:00138.219.166.x/2461639bra (Brazil)yesrewrittenrewrittennoneReport
20201622025-08-28 12:05:42138.219.166.x/2461639bra (Brazil)yesrewrittenrewrittennoneReport
20135572025-08-15 17:37:08138.219.166.x/2461639bra (Brazil)yesrewrittenrewrittennoneReport
20129032025-08-14 14:21:24138.219.166.x/2461639bra (Brazil)yesrewrittenrewrittennoneReport
20087772025-08-07 13:13:49138.219.166.x/2461639bra (Brazil)yesrewrittenrewrittennoneReport
20028972025-07-28 13:08:07138.219.166.x/2461639bra (Brazil)yesrewrittenrewrittennoneReport
19957012025-07-15 11:58:29138.219.166.x/2461639bra (Brazil)yesrewrittenrewrittennoneReport
19830802025-06-23 12:30:06138.219.166.x/2461639bra (Brazil)yesrewrittenrewrittennoneReport
19779452025-06-13 12:58:22138.219.166.x/2461639bra (Brazil)yesrewrittenrewrittennoneReport
19653332025-05-21 23:31:04138.219.165.x/2461639bra (Brazil)yesrewritten✔rewrittennoneReport
19610522025-05-14 22:22:40138.219.165.x/2461639bra (Brazil)yesrewritten✔rewrittennoneReport
19553552025-05-05 22:04:38138.219.165.x/2461639bra (Brazil)yesrewritten✔rewrittennoneReport
19461362025-04-17 22:36:07138.219.165.x/2461639bra (Brazil)yesrewritten✔receivednoneReport
19331402025-03-24 22:04:07138.219.165.x/2461639bra (Brazil)yesrewrittenrewrittennoneReport
19309262025-03-20 11:48:47138.219.166.x/2461639bra (Brazil)yesrewrittenrewrittennoneReport
19265992025-03-12 23:57:20138.219.165.x/2461639bra (Brazil)yesrewrittenrewrittennoneReport
19221502025-03-05 22:34:02138.219.165.x/2461639bra (Brazil)yesrewrittenrewrittennoneReport
19166932025-02-24 22:37:37138.219.165.x/2461639bra (Brazil)yesrewrittenrewrittennoneReport

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