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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
15574132023-04-10 15:52:502a01:c23:90xx::/406805 (TDDE-ASN1)deu (Germany)noblockedblocked/56Report
15540482023-04-04 00:28:262a01:c23:90xx::/406805 (TDDE-ASN1)deu (Germany)noblockedblocked/56Report
15453222023-03-18 09:14:012a01:c23:90xx::/406805 (TDDE-ASN1)deu (Germany)noblockedblocked/56Report
15241112023-02-08 13:27:102a01:c23:90xx::/406805 (TDDE-ASN1)deu (Germany)noblockedblocked/56Report
15205982023-02-02 14:59:412a01:c23:90xx::/406805 (TDDE-ASN1)deu (Germany)noblockedblocked/56Report
15158932023-01-25 12:48:462a01:c23:90xx::/406805 (TDDE-ASN1)deu (Germany)noblockedblocked/56Report
15050812023-01-04 16:00:152a01:c23:90xx::/406805 (TDDE-ASN1)deu (Germany)noblockedblocked/56Report
13255902022-03-15 19:45:002a01:c23:90xx::/406805 (TDDE-ASN1)deu (Germany)noblockedblocked/64Report
13255872022-03-15 19:37:012a01:c23:90xx::/406805 (TDDE-ASN1)deu (Germany)noblockedblocked/64Report

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