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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
3284192017-10-04 22:58:47114.190.49.x/244713 (OCN)jpn (Japan)yesrewrittenrewrittennoneReport
3260682017-09-30 00:51:47114.190.49.x/244713 (OCN)jpn (Japan)yesrewrittenrewrittennoneReport
3260442017-09-30 00:03:30114.190.49.x/244713 (OCN)jpn (Japan)yesrewrittenrewrittennoneReport
3136212017-09-10 22:13:22114.190.49.x/244713 (OCN)jpn (Japan)yesrewrittenrewrittennoneReport
3130592017-09-09 22:20:58114.190.49.x/244713 (OCN)jpn (Japan)yesrewrittenrewrittennoneReport
2724922017-07-13 22:14:30114.190.49.x/244713 (OCN)jpn (Japan)yesrewrittenrewrittennoneReport
2625692017-07-01 22:37:04114.190.49.x/244713 (OCN)jpn (Japan)yesrewrittenrewrittennoneReport

All results shown
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