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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
6846862019-05-22 17:53:442804:4308:40xx::/40267544bra (Brazil)noblockedblocked/32Report
6844812019-05-22 12:55:112804:4308:40xx::/40267544bra (Brazil)noblockedblocked/32Report
6796092019-05-14 17:33:272804:4308:40xx::/40267544bra (Brazil)noblockedblocked/32Report
6711332019-04-30 12:32:072804:4308:40xx::/40267544bra (Brazil)noblockedblocked/32Report
6687212019-04-25 19:51:192804:4308:40xx::/40267544bra (Brazil)noblockedblocked/32Report
6685432019-04-25 14:37:032804:4308:40xx::/40267544bra (Brazil)noblockedblocked/32Report
6685102019-04-25 13:48:372804:4308:40xx::/40267544bra (Brazil)noblockedblocked/32Report
6644742019-04-18 17:27:002804:4308:40xx::/40267544bra (Brazil)noblockedblocked/32Report
6602072019-04-11 20:47:562804:4308:40xx::/40267544bra (Brazil)noblockedblocked/32Report
6601682019-04-11 19:35:092804:4308:40xx::/40267544bra (Brazil)noblockedblocked/32Report
6594312019-04-10 19:50:562804:4308:40xx::/40267544bra (Brazil)noblockedblocked/32Report
6550752019-04-03 19:27:202804:4308:40xx::/40267544bra (Brazil)noblockedblocked/32Report
6550722019-04-03 19:16:552804:4308:40xx::/40267544bra (Brazil)noblockedblocked/32Report
6550472019-04-03 18:44:312804:4308:40xx::/40267544bra (Brazil)noblockedblocked/32Report
6548562019-04-03 13:22:182804:4308:40xx::/40267544bra (Brazil)noblockedblocked/32Report

All results shown
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