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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
18332832024-09-23 21:12:03177.51.33.x/2426615bra (Brazil)yesunknownunknownnoneReport
16498402023-10-05 09:55:32177.51.33.x/2426615bra (Brazil)yesunknownunknownnoneReport
13727032022-05-30 09:56:36177.51.33.x/2426615bra (Brazil)yesunknownunknownnoneReport
12654312021-12-07 16:34:26177.51.33.x/2426615bra (Brazil)yesunknownunknownnoneReport
12625172021-12-02 11:45:36177.51.33.x/2426615bra (Brazil)yesunknownunknownnoneReport
12235482021-09-30 20:23:43177.51.33.x/2426615bra (Brazil)yesunknownunknownnoneReport
12234792021-09-30 18:36:14177.51.33.x/2426615bra (Brazil)yesunknownunknownnoneReport

All results shown
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