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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
2269012017-05-21 22:45:4960.41.137.x/244713 (OCN)jpn (Japan)yesrewrittenrewrittennoneReport
2019102017-04-27 23:10:4960.41.137.x/244713 (OCN)jpn (Japan)yesrewrittenrewrittennoneReport
1493462017-02-18 22:09:5060.41.137.x/244713 (OCN)jpn (Japan)yesrewrittenrewrittennoneReport
1488312017-02-17 22:14:1260.41.137.x/244713 (OCN)jpn (Japan)yesrewrittenrewrittennoneReport
1384262017-02-01 22:59:1560.41.137.x/244713 (OCN)jpn (Japan)yesrewrittenrewrittennoneReport
1288372017-01-14 00:04:1960.41.137.x/244713 (OCN)jpn (Japan)yesrewrittenrewrittennoneReport
1205112016-12-30 22:50:3060.41.137.x/244713 (OCN)jpn (Japan)yesrewrittenrewrittennoneReport
1199922016-12-29 22:42:4960.41.137.x/244713 (OCN)jpn (Japan)yesrewrittenrewrittennoneReport

All results shown
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