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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
12366522021-10-22 07:50:452804:4d94:xx::/40268206bra (Brazil)noreceivedreceived/16Report
12323412021-10-15 06:44:072804:4d94:xx::/40268206bra (Brazil)noreceivedreceived/16Report
12298132021-10-11 16:20:312804:4d94:xx::/40268206bra (Brazil)noreceivedreceived/16Report
12257102021-10-04 15:13:572804:4d94:xx::/40268206bra (Brazil)noreceivedreceived/16Report
12217832021-09-28 08:52:192804:4d94:21xx::/40268206usa (United States)noreceivedreceived/16Report
12184572021-09-22 15:32:382804:4d94:21xx::/40268206usa (United States)noblockedblocked/16Report
12135482021-09-13 20:38:372804:4d94:xx::/40268206bra (Brazil)noreceivedreceived/16Report
12059362021-08-30 18:25:142804:4d94:xx::/40268206bra (Brazil)noreceivedreceived/16Report
12058882021-08-30 17:15:492804:4d94:xx::/40268206bra (Brazil)noreceivedreceived/16Report

All results shown
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