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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
11353402021-05-02 11:20:05191.13.121.x/2427699bra (Brazil)yesblockedblockednoneReport
11344312021-04-30 11:53:41191.13.121.x/2427699bra (Brazil)yesrewrittenrewrittennoneReport
11294932021-04-24 15:09:36191.13.121.x/2427699bra (Brazil)yesrewrittenrewrittennoneReport
11288522021-04-23 12:31:47191.13.121.x/2427699bra (Brazil)yesrewrittenrewrittennoneReport
11231522021-04-14 01:32:56191.13.121.x/2427699bra (Brazil)yesrewrittenrewrittennoneReport
11126602021-03-27 18:53:13191.13.121.x/2427699bra (Brazil)yesrewrittenrewrittennoneReport
11106502021-03-24 09:27:59191.13.121.x/2427699bra (Brazil)yesrewrittenrewrittennoneReport

All results shown
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