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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
5052612018-07-20 23:57:182001:1c01:2fxx::/409143 (ZIGGO)nld (Netherlands)noblockedblocked/56Report
5013642018-07-13 22:44:092001:1c01:2fxx::/409143 (ZIGGO)nld (Netherlands)noblockedblocked/56Report
4966262018-07-06 00:08:592001:1c01:2fxx::/409143 (ZIGGO)nld (Netherlands)noblockedblocked/56Report
4926532018-06-28 21:04:352001:1c01:2fxx::/409143 (ZIGGO)nld (Netherlands)noblockedblocked/56Report
4885262018-06-21 19:51:212001:1c01:2fxx::/409143 (ZIGGO)nld (Netherlands)noblockedblocked/56Report
4840412018-06-13 22:02:162001:1c01:2fxx::/409143 (ZIGGO)nld (Netherlands)noblockedblocked/56Report
4798732018-06-06 20:27:512001:1c01:2fxx::/409143 (ZIGGO)nld (Netherlands)noblockedblocked/56Report
4756052018-05-30 18:30:152001:1c01:2fxx::/409143 (ZIGGO)nld (Netherlands)noblockedblocked/56Report
4705842018-05-22 19:42:062001:1c01:2fxx::/409143 (ZIGGO)nld (Netherlands)noblockedblocked/56Report
4658342018-05-15 15:08:332001:1c01:2fxx::/409143 (ZIGGO)nld (Netherlands)noblockedblocked/56Report
4607002018-05-07 20:46:522001:1c01:2fxx::/409143 (ZIGGO)nld (Netherlands)noblockedblocked/56Report
4554082018-04-29 21:04:132001:1c01:2fxx::/409143 (ZIGGO)nld (Netherlands)noblockedblocked/56Report
4505062018-04-21 23:10:062001:1c01:2fxx::/409143 (ZIGGO)nld (Netherlands)noblockedblocked/56Report
4454852018-04-13 19:47:112001:1c01:2fxx::/409143 (ZIGGO)nld (Netherlands)noblockedblocked/56Report
4410622018-04-06 18:34:062001:1c01:2fxx::/409143 (ZIGGO)nld (Netherlands)noblockedblocked/56Report
4366612018-03-30 10:35:582001:1c01:2fxx::/409143 (ZIGGO)nld (Netherlands)noblockedblocked/56Report
4323502018-03-22 23:51:472001:1c01:2fxx::/409143 (ZIGGO)nld (Netherlands)noblockedblocked/56Report
4279832018-03-15 22:38:392001:1c01:2fxx::/409143 (ZIGGO)nld (Netherlands)noblockedblocked/56Report
4235262018-03-08 21:25:362001:1c01:2fxx::/409143 (ZIGGO)nld (Netherlands)noblockedblocked/56Report
4187532018-02-28 21:00:332001:1c01:2fxx::/409143 (ZIGGO)nld (Netherlands)noblockedblocked/56Report

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