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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
19414712025-04-08 21:36:5659.132.71.x/242516 (KDDI)jpn (Japan)yesblockedblockednoneReport
19410702025-04-08 06:41:2459.132.71.x/242516 (KDDI)jpn (Japan)yesblockedblockednoneReport
19383602025-04-03 06:41:3559.132.71.x/242516 (KDDI)jpn (Japan)yesblockedblockednoneReport
19322202025-03-23 05:26:5559.132.71.x/242516 (KDDI)jpn (Japan)yesblockedblockednoneReport
19318632025-03-22 08:32:5059.132.71.x/242516 (KDDI)jpn (Japan)yesblockedblockednoneReport
19199082025-03-02 02:56:5659.132.71.x/242516 (KDDI)jpn (Japan)yesblockedblockednoneReport
18422592024-10-10 18:25:4159.132.71.x/242516 (KDDI)jpn (Japan)yesblockedblockednoneReport
18065372024-08-02 05:26:0659.132.71.x/242516 (KDDI)jpn (Japan)yesblockedblockednoneReport

All results shown
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