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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
15833752023-05-31 11:09:23177.141.167.x/2428573bra (Brazil)yesblockedblockednoneReport
15808072023-05-26 10:51:11177.141.167.x/2428573bra (Brazil)yesblockedblockednoneReport
15796852023-05-24 11:14:25177.141.167.x/2428573bra (Brazil)yesblockedblockednoneReport
15785312023-05-22 12:34:52177.141.167.x/2428573bra (Brazil)yesblockedblockednoneReport
15726812023-05-10 23:08:52177.141.167.x/2428573bra (Brazil)yesblockedblockednoneReport
15726592023-05-10 22:15:01177.141.167.x/2428573bra (Brazil)yesblockedblockednoneReport
15688002023-05-03 11:44:55177.141.167.x/2428573bra (Brazil)yesblockedblockednoneReport
15684802023-05-02 17:47:00177.141.167.x/2428573bra (Brazil)yesblockedblockednoneReport
15675072023-04-30 13:33:47177.141.167.x/2428573bra (Brazil)yesblockedblockednoneReport
15644722023-04-24 10:57:02177.141.167.x/2428573bra (Brazil)yesblockedblockednoneReport
15640332023-04-23 12:27:14177.141.167.x/2428573bra (Brazil)yesblockedblockednoneReport
15640242023-04-23 12:15:03177.141.167.x/2428573bra (Brazil)yesblockedblockednoneReport
15636002023-04-22 11:57:32177.141.167.x/2428573bra (Brazil)yesblockedblockednoneReport
15617522023-04-18 21:45:43177.141.167.x/2428573bra (Brazil)yesblockedblockednoneReport
15596562023-04-14 13:02:22177.141.167.x/2428573bra (Brazil)yesblockedblockednoneReport
15553932023-04-06 11:36:07177.141.167.x/2428573bra (Brazil)yesblockedblockednoneReport
15553742023-04-06 11:00:34177.141.167.x/2428573bra (Brazil)yesblockedblockednoneReport
15544342023-04-04 17:52:53177.141.167.x/2428573bra (Brazil)yesrewrittenrewrittennoneReport
15462872023-03-20 12:44:50177.141.167.x/2428573bra (Brazil)yesblockedblockednoneReport

All results shown
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