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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
12251782021-10-03 19:07:1887.79.55.x/248422 (NETCOLOGNE)deu (Germany)yesblockedblockednoneReport
12251492021-10-03 18:11:2887.79.55.x/248422 (NETCOLOGNE)deu (Germany)yesblockedblockednoneReport
10816512021-02-12 07:06:5887.79.55.x/248422 (NETCOLOGNE)deu (Germany)yesblockedblockednoneReport
10816242021-02-12 06:21:5887.79.55.x/248422 (NETCOLOGNE)deu (Germany)yesblockedblockednoneReport
10816152021-02-12 05:56:5887.79.55.x/248422 (NETCOLOGNE)deu (Germany)yesblockedblockednoneReport
10816102021-02-12 05:41:5987.79.55.x/248422 (NETCOLOGNE)deu (Germany)yesblockedblockednoneReport
10765532021-02-04 17:48:3287.79.55.x/248422 (NETCOLOGNE)deu (Germany)yesblockedblockednoneReport
10765032021-02-04 16:18:1987.79.55.x/248422 (NETCOLOGNE)deu (Germany)yesblockedblockednoneReport

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