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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
13698402022-05-24 16:43:1792.43.111.x/24201011 (NETZBETRIEB-GMBH)deu (Germany)yesrewrittenreceived/8Report
13698402022-05-24 16:43:172a01:4a0:xx::/40201011 (NETZBETRIEB-GMBH)deu (Germany)noreceivedreceived/16Report
10947382021-02-27 16:27:4792.118.12.x/24201011 (NETZBETRIEB-GMBH)deu (Germany)yesblockedreceived/8Report
10947362021-02-27 16:26:5892.118.12.x/24201011 (NETZBETRIEB-GMBH)deu (Germany)yesblockedreceived/8Report
9977452020-10-08 16:55:1246.243.143.x/24201011 (NETZBETRIEB-GMBH)grc (Greece)noblockedreceived/8Report
9694612020-09-03 04:03:4292.118.12.x/24201011 (NETZBETRIEB-GMBH)deu (Germany)yesblockedreceived/8Report
9694602020-09-03 04:03:4192.118.12.x/24201011 (NETZBETRIEB-GMBH)deu (Germany)yesblockedreceived/8Report

All results shown
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