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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
6971822019-06-12 23:45:2577.21.109.x/2431334 (KABELDEUTSCHLAND-AS)deu (Germany)yesblockedblockednoneReport
6957772019-06-11 01:09:2777.21.109.x/2431334 (KABELDEUTSCHLAND-AS)deu (Germany)yesblockedblockednoneReport
6939302019-06-07 11:33:5577.21.109.x/2431334 (KABELDEUTSCHLAND-AS)deu (Germany)yesblockedblockednoneReport
6911862019-06-03 04:57:3077.21.109.x/2431334 (KABELDEUTSCHLAND-AS)deu (Germany)yesblockedblockednoneReport
6908682019-06-02 11:12:4877.21.109.x/2431334 (KABELDEUTSCHLAND-AS)deu (Germany)yesblockedblockednoneReport
6908642019-06-02 10:59:2677.21.109.x/2431334 (KABELDEUTSCHLAND-AS)deu (Germany)yesblockedblockednoneReport
6908592019-06-02 10:51:0277.21.109.x/2431334 (KABELDEUTSCHLAND-AS)deu (Germany)yesblockedblockednoneReport
6904912019-06-01 14:59:5677.21.109.x/2431334 (KABELDEUTSCHLAND-AS)deu (Germany)yesblockedblockednoneReport
6899462019-05-31 15:18:3677.21.109.x/2431334 (KABELDEUTSCHLAND-AS)deu (Germany)yesblockedblockednoneReport
6858282019-05-24 14:12:1477.21.109.x/2431334 (KABELDEUTSCHLAND-AS)deu (Germany)yesblockedblockednoneReport

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