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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
12655982021-12-07 19:58:52213.127.91.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
12647332021-12-06 14:56:34213.127.91.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
5785202018-11-27 09:20:33213.127.91.x/246830 (LibertyGlobal)nld (Netherlands)yesblockedblockednoneReport
5761272018-11-21 19:57:35213.127.91.x/246830 (LibertyGlobal)nld (Netherlands)yesblockedblockednoneReport
5748292018-11-19 23:17:14213.127.91.x/246830 (LibertyGlobal)nld (Netherlands)yesblockedblockednoneReport
5717282018-11-14 18:50:54213.127.91.x/246830 (LibertyGlobal)nld (Netherlands)yesblockedblockednoneReport
5701882018-11-12 19:11:48213.127.91.x/246830 (LibertyGlobal)nld (Netherlands)yesblockedblockednoneReport
5672462018-11-07 17:33:09213.127.91.x/246830 (LibertyGlobal)nld (Netherlands)yesblockedblockednoneReport
5660392018-11-05 18:05:20213.127.91.x/246830 (LibertyGlobal)nld (Netherlands)yesblockedblockednoneReport
5633422018-10-31 16:26:28213.127.91.x/246830 (LibertyGlobal)nld (Netherlands)yesblockedblockednoneReport

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