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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
16901412023-12-20 00:56:41202.232.134.x/242497 (IIJ)jpn (Japan)yesblockedblocked/30Report
16712272023-11-14 09:37:14202.232.134.x/242497 (IIJ)jpn (Japan)yesblockedblocked/30Report
16710772023-11-14 01:05:13202.232.134.x/242497 (IIJ)jpn (Japan)yesblockedblocked/30Report
16641722023-11-01 00:54:45202.232.134.x/242497 (IIJ)jpn (Japan)yesblockedblocked/30Report
16503302023-10-06 06:37:43202.232.134.x/242497 (IIJ)jpn (Japan)yesblockedblocked/30Report
16345492023-09-06 06:42:44202.232.134.x/242497 (IIJ)jpn (Japan)yesblockedblocked/30Report
16258312023-08-21 03:39:40202.232.134.x/242497 (IIJ)jpn (Japan)yesblockedblocked/30Report
16257562023-08-20 22:36:10202.232.134.x/242497 (IIJ)jpn (Japan)yesblockedblocked/30Report
16110982023-07-24 04:56:09202.232.134.x/242497 (IIJ)jpn (Japan)yesblockedblocked/30Report
16061692023-07-14 05:05:04202.232.134.x/242497 (IIJ)jpn (Japan)yesblockedblocked/30Report
16021922023-07-07 01:30:54202.232.134.x/242497 (IIJ)jpn (Japan)yesblockedblocked/30Report
15984232023-06-30 00:24:28202.232.134.x/242497 (IIJ)jpn (Japan)yesblockedblocked/30Report
15868412023-06-07 02:17:53202.232.134.x/242497 (IIJ)jpn (Japan)yesblockedblocked/30Report
15868282023-06-07 01:35:41202.232.134.x/242497 (IIJ)jpn (Japan)yesblockedblocked/30Report
15867752023-06-06 23:16:55202.232.134.x/242497 (IIJ)jpn (Japan)yesblockedblocked/30Report
15867722023-06-06 23:04:47202.232.134.x/242497 (IIJ)jpn (Japan)yesblockedblocked/30Report

All results shown
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