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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
12713572021-12-17 12:09:582804:33c:80xx::/4053137bra (Brazil)noreceivedreceived/16Report
12340632021-10-18 05:06:262804:33c:80xx::/4053137bra (Brazil)noblockedreceived/16Report
12269482021-10-06 13:04:002804:33c:80xx::/4053137bra (Brazil)noblockedreceived/16Report
12095482021-09-06 13:07:272804:33c:80xx::/4053137bra (Brazil)noblockedreceived/24Report
11987192021-08-18 03:25:322804:33c:80xx::/4053137bra (Brazil)noblockedreceived/16Report
11987072021-08-18 03:06:362804:33c:80xx::/4053137bra (Brazil)noblockedreceived/16Report
11911532021-08-04 12:58:122804:33c:80xx::/4053137bra (Brazil)noblockedreceived/16Report
11745552021-07-09 05:50:442804:33c:80xx::/4053137bra (Brazil)noblockedblocked/32Report
11745242021-07-09 03:33:422804:33c:80xx::/4053137bra (Brazil)noblockedreceived/16Report
5710192018-11-13 19:29:402804:33c:80xx::/4053137bra (Brazil)noblockedblocked/48Report
5710022018-11-13 19:06:462804:33c:80xx::/4053137bra (Brazil)noblockedblocked/32Report
5700672018-11-12 16:27:052804:33c:80xx::/4053137bra (Brazil)noreceivedreceived/16Report
5699192018-11-12 12:45:392804:33c:80xx::/4053137bra (Brazil)noreceivedreceived/16Report
5699182018-11-12 12:43:362804:33c:80xx::/4053137bra (Brazil)noreceivedreceived/16Report
5685672018-11-09 20:07:112804:33c:80xx::/4053137bra (Brazil)noreceivedreceived/16Report
5685652018-11-09 19:58:262804:33c:80xx::/4053137bra (Brazil)noreceivedreceived/16Report
5685622018-11-09 19:54:142804:33c:80xx::/4053137bra (Brazil)noreceivedreceived/16Report
5685612018-11-09 19:51:492804:33c:80xx::/4053137bra (Brazil)noreceivedreceived/16Report
5685032018-11-09 18:06:062804:33c:80xx::/4053137bra (Brazil)noreceivedreceived/16Report

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