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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
13836822022-06-17 10:56:28213.127.120.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
13713492022-05-27 09:23:52213.127.120.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
13671832022-05-19 13:59:58213.127.120.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
13618512022-05-11 08:06:33213.127.120.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
13576282022-05-04 06:59:38213.127.120.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
13538622022-04-26 19:30:53213.127.120.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
13490922022-04-15 18:21:37213.127.120.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
13388162022-03-30 22:49:25213.127.120.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
12657722021-12-08 03:32:10213.127.120.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
5310712018-09-06 11:35:59213.127.120.x/246830 (LibertyGlobal)nld (Netherlands)yesblockedblockednoneReport
5285642018-09-01 21:55:54213.127.120.x/246830 (LibertyGlobal)nld (Netherlands)yesblockedblockednoneReport
5285622018-09-01 21:51:09213.127.120.x/246830 (LibertyGlobal)nld (Netherlands)yesblockedblockednoneReport
5269352018-08-29 19:04:57213.127.120.x/246830 (LibertyGlobal)nld (Netherlands)yesblockedblockednoneReport
5227482018-08-22 13:36:45213.127.120.x/246830 (LibertyGlobal)nld (Netherlands)yesblockedblockednoneReport
5190802018-08-15 11:29:42213.127.120.x/246830 (LibertyGlobal)nld (Netherlands)yesblockedblockednoneReport
5150432018-08-08 10:22:57213.127.120.x/246830 (LibertyGlobal)nld (Netherlands)yesblockedblockednoneReport
5111502018-07-31 23:46:16213.127.120.x/246830 (LibertyGlobal)nld (Netherlands)yesblockedblockednoneReport
5111362018-07-31 23:15:42213.127.120.x/246830 (LibertyGlobal)nld (Netherlands)yesblockedblockednoneReport
5111212018-07-31 22:42:13213.127.120.x/246830 (LibertyGlobal)nld (Netherlands)yesblockedblockednoneReport
5072772018-07-24 21:31:45213.127.120.x/246830 (LibertyGlobal)nld (Netherlands)yesblockedblockednoneReport
5034462018-07-17 20:25:00213.127.120.x/246830 (LibertyGlobal)nld (Netherlands)yesblockedblockednoneReport
4994482018-07-10 19:14:59213.127.120.x/246830 (LibertyGlobal)nld (Netherlands)yesblockedblockednoneReport
4991422018-07-10 10:44:19213.127.120.x/246830 (LibertyGlobal)nld (Netherlands)yesblockedblockednoneReport
4975432018-07-07 18:00:31213.127.120.x/246830 (LibertyGlobal)nld (Netherlands)yesblockedblockednoneReport

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