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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 16:24:162001:1c00:exx::/4033915 (TNF-AS)nld (Netherlands)noblockedblocked/64Report
14117672022-08-03 15:17:052001:1c00:exx::/4033915 (TNF-AS)nld (Netherlands)noblockedblocked/80Report
14078392022-07-26 20:47:082001:1c00:exx::/4033915 (TNF-AS)nld (Netherlands)noblockedblocked/104Report
14067062022-07-24 19:00:222001:1c00:exx::/4033915 (TNF-AS)nld (Netherlands)noblockedblocked/104Report
14020682022-07-17 17:53:512001:1c00:exx::/4033915 (TNF-AS)nld (Netherlands)noblockedblocked/64Report
14020642022-07-17 17:47:132001:1c00:exx::/4033915 (TNF-AS)nld (Netherlands)noblockedblocked/80Report
14016632022-07-16 20:08:162001:1c00:exx::/4033915 (TNF-AS)nld (Netherlands)noblockedblocked/64Report
14016552022-07-16 19:41:422001:1c00:exx::/4033915 (TNF-AS)nld (Netherlands)noblockedblocked/72Report
14012762022-07-15 22:58:462001:1c00:exx::/4033915 (TNF-AS)nld (Netherlands)noblockedblocked/64Report
14011962022-07-15 19:39:532001:1c00:exx::/4033915 (TNF-AS)nld (Netherlands)noblockedblocked/64Report
13978232022-07-09 15:26:202001:1c00:exx::/4033915 (TNF-AS)nld (Netherlands)noblockedblocked/64Report
13939702022-07-02 14:19:452001:1c00:exx::/4033915 (TNF-AS)nld (Netherlands)noblockedblocked/64Report
13911452022-06-27 17:28:492001:1c00:exx::/4033915 (TNF-AS)nld (Netherlands)noblockedblocked/104Report
13849062022-06-19 21:39:562001:1c00:exx::/4033915 (TNF-AS)nld (Netherlands)noblockedblocked/88Report
13809802022-06-12 17:45:332001:1c00:exx::/4033915 (TNF-AS)nld (Netherlands)noblockedblocked/64Report
13759962022-06-05 12:10:142001:1c00:exx::/4033915 (TNF-AS)nld (Netherlands)noblockedblocked/72Report
13759952022-06-05 12:07:402001:1c00:exx::/4033915 (TNF-AS)nld (Netherlands)noblockedblocked/64Report
13745082022-06-02 10:11:412001:1c00:exx::/4033915 (TNF-AS)nld (Netherlands)noblockedblocked/64Report
4712402018-05-23 17:11:462001:1c00:exx::/409143 (ZIGGO)nld (Netherlands)noblockedblocked/56Report
4665162018-05-16 16:04:442001:1c00:exx::/409143 (ZIGGO)nld (Netherlands)noblockedblocked/56Report
4440052018-04-11 16:01:592001:1c00:exx::/409143 (ZIGGO)nld (Netherlands)noblockedblocked/56Report

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