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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
9021812020-05-28 12:48:4494.215.223.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
9004132020-05-25 14:18:3794.215.223.x/2433915 (TNF-AS)nld (Netherlands)yesunknownblockednoneReport
8979862020-05-20 11:37:0494.215.223.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
8979212020-05-20 08:54:4994.215.223.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
8941322020-05-13 12:07:5194.215.223.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
8901792020-05-06 11:00:5594.215.223.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
8872432020-04-30 18:50:3494.215.223.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
8866382020-04-29 20:39:0794.215.223.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
8826412020-04-22 19:32:0994.215.223.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
8823542020-04-22 12:01:0894.215.223.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
8823332020-04-22 11:27:2494.215.223.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
8822652020-04-22 08:55:0094.215.223.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
8821302020-04-22 01:30:4194.215.223.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
8819672020-04-21 19:29:4294.215.223.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
8819162020-04-21 17:52:0594.215.223.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
8802962020-04-18 16:46:2794.215.223.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport

All results shown
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