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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
17581122024-05-04 00:58:2981.173.254.x/248422 (NETCOLOGNE)deu (Germany)yesblockedblockednoneReport
12029372021-08-25 07:36:5081.173.254.x/248422 (NETCOLOGNE)deu (Germany)yesblockedblockednoneReport
11936902021-08-09 11:39:2281.173.254.x/248422 (NETCOLOGNE)deu (Germany)yesblockedblockednoneReport
11133962021-03-29 08:06:1181.173.254.x/248422 (NETCOLOGNE)deu (Germany)yesblockedblockednoneReport
11007352021-03-08 19:43:3481.173.254.x/248422 (NETCOLOGNE)deu (Germany)yesblockedblockednoneReport
7335172019-08-15 06:17:0381.173.254.x/248422 (NETCOLOGNE)deu (Germany)yesblockedblockednoneReport

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