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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
11438622021-05-16 05:13:0449.135.40.x/242516 (KDDI)jpn (Japan)yesblockedblockednoneReport
11402302021-05-10 13:52:5049.135.40.x/242516 (KDDI)jpn (Japan)yesblockedblockednoneReport
11389812021-05-08 05:45:0749.135.40.x/242516 (KDDI)jpn (Japan)yesblockedblockednoneReport
11375422021-05-06 02:21:2949.135.40.x/242516 (KDDI)jpn (Japan)yesblockedblockednoneReport
11335692021-04-29 00:33:5049.135.40.x/242516 (KDDI)jpn (Japan)yesblockedblockednoneReport
11292702021-04-24 05:34:4849.135.40.x/242516 (KDDI)jpn (Japan)yesblockedblockednoneReport
11170112021-04-04 00:23:2149.135.40.x/242516 (KDDI)jpn (Japan)yesblockedblockednoneReport

All results shown
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