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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
20552842025-10-29 07:54:55193.151.185.x/24208864nld (Netherlands)yesblockedblockednoneReport
20543132025-10-27 15:13:19193.151.185.x/24208864nld (Netherlands)yesblockedblockednoneReport
20477962025-10-16 10:28:51193.151.185.x/24208864nld (Netherlands)yesblockedblockednoneReport
20477702025-10-16 09:43:10193.151.185.x/24208864nld (Netherlands)yesblockedblockednoneReport
20442812025-10-10 05:33:17193.151.185.x/24208864nld (Netherlands)yesblockedblockednoneReport
20247732025-09-05 13:59:33193.151.185.x/24208864nld (Netherlands)yesblockedblockednoneReport
20247492025-09-05 13:36:34193.151.185.x/24208864nld (Netherlands)yesblockedblockednoneReport
20247402025-09-05 13:23:37193.151.185.x/24208864nld (Netherlands)yesblockedblockednoneReport
19806522025-06-18 13:29:35193.151.185.x/24208864nld (Netherlands)yesblockedblockednoneReport
19706282025-05-30 09:45:23193.151.185.x/24208864nld (Netherlands)yesblockedblockednoneReport
19706252025-05-30 09:32:33193.151.185.x/24208864nld (Netherlands)yesblockedblockednoneReport
19691562025-05-28 08:47:27193.151.185.x/24208864nld (Netherlands)yesblockedblockednoneReport
19691522025-05-28 08:34:36193.151.185.x/24208864nld (Netherlands)yesblockedblockednoneReport
19685702025-05-27 12:46:34193.151.185.x/24208864nld (Netherlands)yesblockedblockednoneReport

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