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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
13183922022-03-02 17:27:392a02:a210:cxx::/4033915 (TNF-AS)nld (Netherlands)noblockedblocked/88Report
13183642022-03-02 16:44:372a02:a210:cxx::/4033915 (TNF-AS)nld (Netherlands)noblockedblocked/96Report
13179202022-03-01 20:57:322a02:a210:cxx::/4033915 (TNF-AS)nld (Netherlands)noblockedblocked/64Report
13042252022-02-09 15:22:422a02:a210:cxx::/4033915 (TNF-AS)nld (Netherlands)noblockedblocked/88Report
13003262022-02-02 14:15:372a02:a210:cxx::/4033915 (TNF-AS)nld (Netherlands)noblockedblocked/80Report
12971842022-01-27 15:38:552a02:a210:cxx::/4033915 (TNF-AS)nld (Netherlands)noblockedblocked/112Report
12971802022-01-27 15:27:452a02:a210:cxx::/4033915 (TNF-AS)nld (Netherlands)noblockedblocked/112Report
12934732022-01-20 14:20:452a02:a210:cxx::/4033915 (TNF-AS)nld (Netherlands)noblockedblocked/64Report
12932882022-01-20 08:15:012a02:a210:cxx::/4033915 (TNF-AS)nld (Netherlands)noblockedblocked/72Report
12918632022-01-17 18:57:052a02:a210:cxx::/4033915 (TNF-AS)nld (Netherlands)noblockedblocked/112Report
12905082022-01-14 21:46:202a02:a210:cxx::/4033915 (TNF-AS)nld (Netherlands)noblockedblocked/64Report
12901192022-01-14 08:50:462a02:a210:cxx::/4033915 (TNF-AS)nld (Netherlands)noblockedblocked/88Report
12889452022-01-12 08:30:392a02:a210:cxx::/4033915 (TNF-AS)nld (Netherlands)noblockedblocked/112Report
12851542022-01-04 20:06:442a02:a210:cxx::/4033915 (TNF-AS)nld (Netherlands)noblockedblocked/112Report
12846092022-01-03 21:35:132a02:a210:cxx::/4033915 (TNF-AS)nld (Netherlands)noblockedblocked/80Report
12796262021-12-26 22:40:502a02:a210:cxx::/4033915 (TNF-AS)nld (Netherlands)noblockedblocked/104Report
12782922021-12-23 22:06:192a02:a210:cxx::/4033915 (TNF-AS)nld (Netherlands)noblockedblocked/96Report
12710182021-12-16 20:59:182a02:a210:cxx::/4033915 (TNF-AS)nld (Netherlands)noblockedblocked/112Report
12701692021-12-15 15:48:482a02:a210:cxx::/4033915 (TNF-AS)nld (Netherlands)noblockedblocked/80Report
12698682021-12-15 05:01:222a02:a210:cxx::/4033915 (TNF-AS)nld (Netherlands)noblockedblocked/64Report
12657722021-12-08 03:32:102a02:a210:cxx::/4033915 (TNF-AS)nld (Netherlands)noblockedblocked/104Report
12655982021-12-07 19:58:522a02:a210:cxx::/4033915 (TNF-AS)nld (Netherlands)noblockedblocked/72Report
12647332021-12-06 14:56:342a02:a210:cxx::/4033915 (TNF-AS)nld (Netherlands)noblockedblocked/64Report
12631552021-12-03 13:29:352a02:a210:cxx::/4033915 (TNF-AS)nld (Netherlands)noblockedblocked/96Report
12627922021-12-02 20:21:412a02:a210:cxx::/4033915 (TNF-AS)nld (Netherlands)noblockedblocked/96Report
12564362021-11-25 19:14:332a02:a210:cxx::/4033915 (TNF-AS)nld (Netherlands)noblockedblocked/104Report
12556262021-11-24 13:18:522a02:a210:cxx::/4033915 (TNF-AS)nld (Netherlands)noblockedblocked/104Report
12551062021-11-23 17:14:372a02:a210:cxx::/4033915 (TNF-AS)nld (Netherlands)noblockedblocked/104Report
12550762021-11-23 16:32:412a02:a210:cxx::/4033915 (TNF-AS)nld (Netherlands)noblockedblocked/104Report
12550632021-11-23 16:17:432a02:a210:cxx::/4033915 (TNF-AS)nld (Netherlands)noblockedblocked/64Report

All results shown
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