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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
20471242025-10-15 09:17:10194.53.160.x/2461013 (Alliander-AS)nld (Netherlands)yesblockedblockednoneReport
20394822025-10-01 07:12:33194.53.160.x/2461013 (Alliander-AS)nld (Netherlands)yesblockedblockednoneReport
20314262025-09-17 08:25:51194.53.160.x/2461013 (Alliander-AS)nld (Netherlands)yesblockedblockednoneReport
20194192025-08-27 07:11:55194.53.160.x/2461013 (Alliander-AS)nld (Netherlands)yesblockedblockednoneReport
19736892025-06-06 08:11:41194.53.160.x/2461013 (Alliander-AS)nld (Netherlands)yesblockedblockednoneReport
19736782025-06-06 07:28:52194.53.160.x/2461013 (Alliander-AS)nld (Netherlands)yesblockedblockednoneReport
19736692025-06-06 07:06:08194.53.160.x/2461013 (Alliander-AS)nld (Netherlands)yesblockedblockednoneReport
19736632025-06-06 06:53:23194.53.160.x/2461013 (Alliander-AS)nld (Netherlands)yesblockedblockednoneReport
19573222025-05-09 07:22:22194.53.160.x/2461013 (Alliander-AS)nld (Netherlands)yesblockedblockednoneReport
19573182025-05-09 07:09:33194.53.160.x/2461013 (Alliander-AS)nld (Netherlands)yesblockedblockednoneReport
19498922025-04-25 09:19:42194.53.160.x/2461013 (Alliander-AS)nld (Netherlands)yesblockedblockednoneReport
19462652025-04-18 08:12:14194.53.160.x/2461013 (Alliander-AS)nld (Netherlands)yesblockedblockednoneReport
19427602025-04-11 07:04:45194.53.160.x/2461013 (Alliander-AS)nld (Netherlands)yesblockedblockednoneReport
18721642024-12-04 08:00:18194.53.160.x/2461013 (Alliander-AS)nld (Netherlands)yesblockedblockednoneReport
18558452024-11-05 09:39:17194.53.160.x/2461013 (Alliander-AS)nld (Netherlands)yesblockedblockednoneReport
18482812024-10-22 07:44:23194.53.160.x/2461013 (Alliander-AS)nld (Netherlands)yesblockedblockednoneReport
18408612024-10-08 07:56:27194.53.160.x/2461013 (Alliander-AS)nld (Netherlands)yesblockedblockednoneReport
1049812016-12-05 14:04:43194.53.160.x/2461013 (Alliander-AS)nld (Netherlands)yesunknownunknownnoneReport
1020122016-11-30 14:57:18194.53.160.x/2461013 (Alliander-AS)nld (Netherlands)yesunknownunknownnoneReport

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