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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
21620282026-05-15 14:04:17150.40.127.x/24211619 (maxko)jpn (Japan)noblockedreceived/24Report
21614012026-05-14 14:23:33150.40.127.x/24211619 (maxko)jpn (Japan)noblockedreceived/24Report
21591902026-05-11 09:49:11150.40.127.x/24211619 (maxko)jpn (Japan)noblockedreceived/24Report
21584542026-05-09 17:05:17150.40.127.x/24211619 (maxko)jpn (Japan)noblockedreceived/24Report
21578402026-05-08 12:56:55150.40.127.x/24211619 (maxko)jpn (Japan)noblockedreceived/24Report
21572482026-05-07 13:16:11150.40.127.x/24211619 (maxko)jpn (Japan)noblockedreceived/24Report
21553072026-05-04 08:44:10150.40.127.x/24211619 (maxko)jpn (Japan)noblockedreceived/24Report
21553062026-05-04 08:41:38150.40.127.x/24211619 (maxko)jpn (Japan)noblockedreceived/24Report
21553052026-05-04 08:41:32150.40.127.x/24211619 (maxko)jpn (Japan)noblockedreceived/24Report
21540812026-05-01 11:49:43150.40.127.x/24211619 (maxko)jpn (Japan)noblockedreceived/24Report
21540802026-05-01 11:49:30150.40.127.x/24211619 (maxko)jpn (Japan)noblockedreceived/24Report
21535732026-04-30 12:08:46150.40.127.x/24211619 (maxko)jpn (Japan)noblockedreceived/24Report

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