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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
18348312024-09-26 15:37:01210.128.102.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
18310222024-09-19 10:20:11210.128.102.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
18274722024-09-12 09:13:25210.128.102.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
18241842024-09-06 00:01:05210.128.102.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
18236312024-09-05 02:04:39210.128.102.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
18235672024-09-05 00:02:15210.128.102.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
18230252024-09-04 01:06:34210.128.102.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
18194402024-08-27 23:59:45210.128.102.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
18155372024-08-20 09:08:18210.128.102.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
18148382024-08-19 01:18:40210.128.102.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
18100502024-08-09 07:07:28210.128.102.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
18100042024-08-09 04:33:17210.128.102.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
18088552024-08-07 00:35:46210.128.102.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
18088512024-08-07 00:31:29210.128.102.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
18078352024-08-05 04:42:25210.128.102.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport

All results shown
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