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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
18631352024-11-18 12:50:0331.205.5.x/2441230 (ASK4)gbr (United Kingdom)yesblockedblockednoneReport
18590352024-11-11 11:43:2431.205.5.x/2441230 (ASK4)gbr (United Kingdom)yesblockedblockednoneReport
18550522024-11-03 23:16:3931.205.5.x/2441230 (ASK4)gbr (United Kingdom)yesblockedblockednoneReport
18512812024-10-27 15:26:1531.205.5.x/2441230 (ASK4)gbr (United Kingdom)yesblockedblockednoneReport
18478692024-10-21 14:36:3131.205.5.x/2441230 (ASK4)gbr (United Kingdom)yesblockedblockednoneReport
18440082024-10-14 13:29:5731.205.5.x/2441230 (ASK4)gbr (United Kingdom)yesblockedblockednoneReport
18403402024-10-07 12:23:1831.205.5.x/2441230 (ASK4)gbr (United Kingdom)yesblockedblockednoneReport
18364612024-09-30 01:22:5731.205.5.x/2441230 (ASK4)gbr (United Kingdom)yesblockedblockednoneReport
18326052024-09-22 14:42:4131.205.5.x/2441230 (ASK4)gbr (United Kingdom)yesblockedblockednoneReport
18290652024-09-15 13:36:0431.205.5.x/2441230 (ASK4)gbr (United Kingdom)yesblockedblockednoneReport

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