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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
17334172024-03-15 06:34:37178.237.40.x/248455 (ATOM86-AS)nld (Netherlands)yesunknownunknownnoneReport
17158812024-02-09 08:26:23178.237.40.x/248455 (ATOM86-AS)nld (Netherlands)yesunknownunknownnoneReport
16909362023-12-21 10:08:24178.237.40.x/248455 (ATOM86-AS)nld (Netherlands)yesunknownunknownnoneReport
16841302023-12-08 09:58:40178.237.40.x/248455 (ATOM86-AS)nld (Netherlands)yesunknownunknownnoneReport
16817812023-12-04 12:12:45178.237.40.x/248455 (ATOM86-AS)nld (Netherlands)yesunknownunknownnoneReport
16786762023-11-28 12:38:52178.237.40.x/248455 (ATOM86-AS)nld (Netherlands)yesunknownunknownnoneReport
16739592023-11-19 17:30:07178.237.40.x/248455 (ATOM86-AS)nld (Netherlands)yesunknownunknownnoneReport
16653342023-11-03 08:17:48178.237.40.x/248455 (ATOM86-AS)nld (Netherlands)yesunknownunknownnoneReport
16308262023-08-30 00:48:18178.237.40.x/248455 (ATOM86-AS)nld (Netherlands)yesunknownunknownnoneReport
15937662023-06-20 21:23:19178.237.40.x/248455 (ATOM86-AS)nld (Netherlands)yesunknownunknownnoneReport
15699092023-05-05 11:08:24178.237.40.x/248455 (ATOM86-AS)nld (Netherlands)yesunknownunknownnoneReport
7495972019-09-12 20:06:2195.142.106.x/248455 (ATOM86-AS)nld (Netherlands)yesblockedreceived/8Report
4677482018-05-18 09:30:1295.142.102.x/248455 (ATOM86-AS)nld (Netherlands)yesblockedblockednoneReport
4676912018-05-18 07:38:0195.142.102.x/248455 (ATOM86-AS)nld (Netherlands)yesblockedblockednoneReport
4672282018-05-17 14:20:0495.142.102.x/248455 (ATOM86-AS)nld (Netherlands)yesblockedblockednoneReport
4670212018-05-17 07:36:3095.142.102.x/248455 (ATOM86-AS)nld (Netherlands)yesblockedblockednoneReport
4450962018-04-13 07:08:5895.142.102.x/248455 (ATOM86-AS)nld (Netherlands)yesblockedblockednoneReport

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