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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
21807112026-06-16 15:06:522804:1f4c:8xx::/40269175bra (Brazil)noblockedblockednoneReport
21766092026-06-09 13:58:592804:1f4c:8xx::/40269175bra (Brazil)noblockedblockednoneReport
21702372026-05-29 11:37:372804:1f4c:8xx::/40269175bra (Brazil)noblockedblockednoneReport
21659782026-05-22 10:29:412804:1f4c:8xx::/40269175bra (Brazil)noblockedblockednoneReport
21618882026-05-15 09:22:112804:1f4c:8xx::/40269175bra (Brazil)noblockedblockednoneReport
21577072026-05-08 08:14:172804:1f4c:8xx::/40269175bra (Brazil)noblockedblockednoneReport
21540082026-05-01 07:06:192804:1f4c:8xx::/40269175bra (Brazil)noblockedblockednoneReport
21504212026-04-24 05:58:342804:1f4c:8xx::/40269175bra (Brazil)noblockedblockednoneReport
21468222026-04-17 04:50:252804:1f4c:8xx::/40269175bra (Brazil)noblockedblockednoneReport
21432052026-04-10 03:42:382804:1f4c:8xx::/40269175bra (Brazil)noblockedblockednoneReport
21395632026-04-03 02:34:462804:1f4c:8xx::/40269175bra (Brazil)noblockedblockednoneReport
21356012026-03-27 01:26:462804:1f4c:8xx::/40269175bra (Brazil)noblockedblockednoneReport

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