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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
15600572023-04-15 09:18:312a01:c23:91xx::/406805 (TDDE-ASN1)deu (Germany)noblockedblocked/56Report
15526392023-04-01 00:33:512a01:c23:91xx::/406805 (TDDE-ASN1)deu (Germany)noblockedblocked/56Report
15423342023-03-13 15:00:522a01:c23:91xx::/406805 (TDDE-ASN1)deu (Germany)noblockedblocked/56Report
15364112023-03-02 12:45:372a01:c23:91xx::/406805 (TDDE-ASN1)deu (Germany)noblockedblocked/56Report
15316372023-02-21 18:36:192a01:c23:91xx::/406805 (TDDE-ASN1)deu (Germany)noblockedblocked/56Report
15227892023-02-06 14:59:262a01:c23:91xx::/406805 (TDDE-ASN1)deu (Germany)noblockedblocked/56Report
15153362023-01-21 14:57:432a01:c23:91xx::/406805 (TDDE-ASN1)deu (Germany)noblockedblocked/56Report
15085132023-01-10 14:55:302a01:c23:91xx::/406805 (TDDE-ASN1)deu (Germany)noblockedblocked/56Report
12774942021-12-22 12:22:072a01:c23:91xx::/406805 (TDDE-ASN1)deu (Germany)noblockedblocked/56Report

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