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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
9777512020-09-08 17:37:3945.138.36.x/2460144 (THREE-W-INFRA-AS)nld (Netherlands)yesblockedblocked/26Report
1283912017-01-13 07:59:44185.56.28.x/2460144 (THREE-W-INFRA-AS)nld (Netherlands)yesblockedblockednoneReport
1238732017-01-06 06:46:38185.56.28.x/2460144 (THREE-W-INFRA-AS)nld (Netherlands)yesblockedblockednoneReport
1201402016-12-30 05:33:38185.56.28.x/2460144 (THREE-W-INFRA-AS)nld (Netherlands)yesblockedblockednoneReport
1164802016-12-23 04:20:31185.56.28.x/2460144 (THREE-W-INFRA-AS)nld (Netherlands)yesblockedblockednoneReport
1123492016-12-16 03:07:24185.56.28.x/2460144 (THREE-W-INFRA-AS)nld (Netherlands)yesblockedblockednoneReport
1073982016-12-09 01:54:18185.56.28.x/2460144 (THREE-W-INFRA-AS)nld (Netherlands)yesblockedblockednoneReport
1030662016-12-02 00:41:14185.56.28.x/2460144 (THREE-W-INFRA-AS)nld (Netherlands)yesblockedblockednoneReport
985792016-11-24 23:28:13185.56.28.x/2460144 (THREE-W-INFRA-AS)nld (Netherlands)yesblockedblockednoneReport
940512016-11-17 22:15:09185.56.28.x/2460144 (THREE-W-INFRA-AS)nld (Netherlands)yesblockedblockednoneReport
915902016-11-14 20:05:2691.92.108.x/2460144 (THREE-W-INFRA-AS)nld (Netherlands)noblockedblocked/25Report
888342016-11-10 21:02:06185.56.28.x/2460144 (THREE-W-INFRA-AS)nld (Netherlands)yesblockedblockednoneReport
736232016-09-29 11:58:0691.92.108.x/2460144 (THREE-W-INFRA-AS)nld (Netherlands)noblockedblocked/25Report
736212016-09-29 11:56:20185.27.238.x/2460144 (THREE-W-INFRA-AS)nld (Netherlands)noblockedblocked/26Report
736192016-09-29 11:42:5791.197.234.x/2460144 (THREE-W-INFRA-AS)cze (Czech Republic)noblockedblocked/26Report
734892016-09-28 21:45:0091.197.234.x/2460144 (THREE-W-INFRA-AS)cze (Czech Republic)noreceivedreceived/8Report
734832016-09-28 21:31:4391.197.234.x/2460144 (THREE-W-INFRA-AS)cze (Czech Republic)noreceivedreceived/8Report
734752016-09-28 21:01:03185.27.238.x/2460144 (THREE-W-INFRA-AS)nld (Netherlands)noblockedblocked/26Report
729012016-09-27 07:48:2691.92.108.x/2460144 (THREE-W-INFRA-AS)nld (Netherlands)noreceivedreceived/8Report
707892016-09-20 06:36:1391.92.108.x/2460144 (THREE-W-INFRA-AS)nld (Netherlands)noreceivedreceived/8Report
673092016-08-31 22:13:28185.27.238.x/2460144 (THREE-W-INFRA-AS)nld (Netherlands)noblockedblocked/26Report
551672016-03-10 06:38:18185.56.28.x/2460144 (THREE-W-INFRA-AS)nld (Netherlands)noreceivedreceived/9Report
548722016-02-28 03:49:12185.56.28.x/2460144 (THREE-W-INFRA-AS)nld (Netherlands)noreceivedreceived/9Report
548712016-02-28 03:49:03185.53.11.x/2460144 (THREE-W-INFRA-AS)nld (Netherlands)noreceivedreceived/9Report

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