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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
12394892021-10-26 16:13:342804:25b4:8bxx::/40264297bra (Brazil)noblockedblocked/64Report
12352562021-10-20 00:10:272804:25b4:8bxx::/40264297bra (Brazil)noblockedblocked/64Report
12307032021-10-12 23:03:282804:25b4:8bxx::/40264297bra (Brazil)noblockedblocked/64Report
12296322021-10-11 11:08:402804:25b4:8bxx::/40264297bra (Brazil)noblockedblocked/64Report
12264682021-10-05 17:36:422804:25b4:8bxx::/40264297bra (Brazil)noblockedblocked/64Report
12220692021-09-28 16:29:562804:25b4:8bxx::/40264297bra (Brazil)noblockedblocked/64Report
12178462021-09-21 15:23:032804:25b4:8bxx::/40264297bra (Brazil)noblockedblocked/64Report
12139822021-09-14 14:15:322804:25b4:8bxx::/40264297bra (Brazil)noblockedblocked/64Report
12097852021-09-06 22:53:222804:25b4:8bxx::/40264297bra (Brazil)noblockedblocked/64Report
12083742021-09-03 19:28:412804:25b4:8bxx::/40264297bra (Brazil)noblockedblocked/64Report
12044442021-08-27 16:36:442804:25b4:8bxx::/40264297bra (Brazil)noblockedblocked/64Report
12003612021-08-20 22:14:492804:25b4:8bxx::/40264297bra (Brazil)noblockedblocked/64Report
11962732021-08-13 13:27:072804:25b4:8bxx::/40264297bra (Brazil)noblockedblocked/64Report
11922322021-08-06 12:20:182804:25b4:8bxx::/40264297bra (Brazil)noblockedblocked/64Report
11877922021-07-29 12:38:512804:25b4:8bxx::/40264297bra (Brazil)noblockedblocked/64Report
11840642021-07-22 11:32:082804:25b4:8bxx::/40264297bra (Brazil)noblockedblocked/64Report

All results shown
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