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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
19427532025-04-11 06:41:3959.132.65.x/242516 (KDDI)jpn (Japan)yesblockedblockednoneReport
19400602025-04-06 06:42:1159.132.65.x/242516 (KDDI)jpn (Japan)yesblockedblockednoneReport
19382522025-04-03 00:29:5959.132.65.x/242516 (KDDI)jpn (Japan)yesblockedblockednoneReport
19279072025-03-15 02:57:1759.132.65.x/242516 (KDDI)jpn (Japan)yesblockedblockednoneReport
19194052025-03-01 02:56:4759.132.65.x/242516 (KDDI)jpn (Japan)yesblockedblockednoneReport
19065662025-02-06 19:38:1259.132.65.x/242516 (KDDI)jpn (Japan)yesblockedblockednoneReport
18869272025-01-01 10:31:2559.132.65.x/242516 (KDDI)jpn (Japan)yesblockedblockednoneReport
18277112024-09-12 17:04:1159.132.65.x/242516 (KDDI)jpn (Japan)yesblockedblockednoneReport
18085422024-08-06 13:58:4359.132.65.x/242516 (KDDI)jpn (Japan)yesblockedblockednoneReport
17807002024-06-15 16:02:3159.132.65.x/242516 (KDDI)jpn (Japan)yesblockedblockednoneReport

All results shown
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