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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
21410232026-04-06 13:27:542804:2e78:12xx::/4028213bra (Brazil)noblockedblocked/56Report
21410212026-04-06 13:20:302804:2e78:12xx::/4028213bra (Brazil)noblockedblocked/56Report
21410162026-04-06 13:12:512804:2e78:12xx::/4028213bra (Brazil)noblockedblocked/56Report
21394082026-04-02 18:11:522804:2e78:12xx::/4028213bra (Brazil)noblockedblocked/56Report
21387442026-04-01 15:09:532804:2e78:12xx::/4028213bra (Brazil)noblockedblocked/56Report
21353092026-03-26 12:33:582804:2e78:12xx::/4028213usa (United States)noblockedblocked/56Report
21353032026-03-26 12:22:092804:2e78:12xx::/4028213bra (Brazil)noblockedblocked/56Report
21297312026-03-16 12:17:572804:2e78:12xx::/4028213bra (Brazil)noblockedblocked/56Report
21004342026-01-23 12:41:562804:2e78:12xx::/4028213bra (Brazil)noblockedblocked/56Report
21004142026-01-23 12:08:252804:2e78:12xx::/4028213bra (Brazil)noblockedblocked/56Report
21004042026-01-23 11:58:512804:2e78:12xx::/4028213bra (Brazil)noblockedblocked/56Report
21003832026-01-23 11:20:322804:2e78:12xx::/4028213bra (Brazil)noblockedblocked/56Report
21001002026-01-22 20:46:352804:2e78:12xx::/4028213bra (Brazil)noblockedblocked/56Report
20995132026-01-21 21:32:272804:2e78:12xx::/4028213bra (Brazil)noblockedblocked/56Report
20986292026-01-20 13:49:302804:2e78:12xx::/4028213bra (Brazil)noblockedblocked/56Report
20985712026-01-20 12:05:492804:2e78:12xx::/4028213bra (Brazil)noblockedblocked/56Report
20982932026-01-19 21:47:392804:2e78:12xx::/4028213bra (Brazil)noblockedblocked/56Report
20982882026-01-19 21:37:462804:2e78:12xx::/4028213bra (Brazil)noblockedblocked/56Report
20982852026-01-19 21:32:132804:2e78:12xx::/4028213bra (Brazil)noblockedblocked/56Report
20982592026-01-19 20:58:392804:2e78:12xx::/4028213bra (Brazil)noblockedblocked/56Report
20965432026-01-16 20:04:412804:2e78:12xx::/4028213bra (Brazil)noblockedblocked/56Report
20937882026-01-12 11:30:592804:2e78:12xx::/4028213bra (Brazil)noblockedblocked/56Report
20919242026-01-08 13:46:112804:2e78:12xx::/4028213bra (Brazil)noblockedblocked/56Report
20916122026-01-07 20:07:382804:2e78:12xx::/4028213bra (Brazil)noblockedblocked/56Report
20913722026-01-07 12:29:442804:2e78:12xx::/4028213bra (Brazil)noblockedblocked/56Report
20913672026-01-07 12:24:222804:2e78:12xx::/4028213bra (Brazil)noblockedblocked/56Report
20913592026-01-07 12:12:032804:2e78:12xx::/4028213bra (Brazil)noblockedblocked/56Report
20907432026-01-06 13:54:152804:2e78:12xx::/4028213bra (Brazil)noblockedblocked/56Report
20899702026-01-05 14:23:002804:2e78:12xx::/4028213bra (Brazil)noblockedblocked/56Report
20867952025-12-29 18:12:032804:2e78:12xx::/4028213bra (Brazil)noblockedblocked/56Report
20758502025-12-09 13:04:032804:2e78:12xx::/4028213bra (Brazil)noblockedblocked/56Report

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