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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
14152242022-08-10 16:24:1683.86.78.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
14117672022-08-03 15:17:0583.86.78.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
14078392022-07-26 20:47:0883.86.78.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
14067062022-07-24 19:00:2283.86.78.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
14020682022-07-17 17:53:5183.86.78.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
14020642022-07-17 17:47:1383.86.78.x/2433915 (TNF-AS)nld (Netherlands)yesrewrittenrewrittennoneReport
14016632022-07-16 20:08:1683.86.78.x/2433915 (TNF-AS)nld (Netherlands)yesrewrittenrewrittennoneReport
14016552022-07-16 19:41:4283.86.78.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
14012762022-07-15 22:58:4683.86.78.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
14011962022-07-15 19:39:5383.86.78.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
13978232022-07-09 15:26:2083.86.78.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
13939702022-07-02 14:19:4583.86.78.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
13911452022-06-27 17:28:4983.86.78.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
13849062022-06-19 21:39:5683.86.78.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
13809802022-06-12 17:45:3383.86.78.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
13759962022-06-05 12:10:1483.86.78.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
13759952022-06-05 12:07:4083.86.78.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
13745082022-06-02 10:11:4183.86.78.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport

All results shown
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