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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
2063512017-05-01 22:32:1860.41.136.x/244713 (OCN)jpn (Japan)yesrewrittenrewrittennoneReport
2052172017-04-30 22:32:5560.41.136.x/244713 (OCN)jpn (Japan)yesrewrittenrewrittennoneReport
1905292017-04-16 22:57:3460.41.136.x/244713 (OCN)jpn (Japan)yesrewrittenrewrittennoneReport
1848332017-04-10 23:49:5760.41.136.x/244713 (OCN)jpn (Japan)yesrewrittenrewrittennoneReport
1785292017-04-02 23:01:0160.41.136.x/244713 (OCN)jpn (Japan)yesrewrittenrewrittennoneReport
1404512017-02-04 22:05:1960.41.136.x/244713 (OCN)jpn (Japan)yesrewrittenrewrittennoneReport
1398872017-02-03 22:39:2560.41.136.x/244713 (OCN)jpn (Japan)yesrewrittenrewrittennoneReport
1391892017-02-02 22:45:3160.41.136.x/244713 (OCN)jpn (Japan)yesrewrittenrewrittennoneReport
1292762017-01-14 22:08:1760.41.136.x/244713 (OCN)jpn (Japan)yesrewrittenrewrittennoneReport
1213812017-01-01 22:54:3460.41.136.x/244713 (OCN)jpn (Japan)yesrewrittenrewrittennoneReport
1209642017-01-01 00:06:4160.41.136.x/244713 (OCN)jpn (Japan)yesrewrittenrewrittennoneReport
1209452016-12-31 22:55:0360.41.136.x/244713 (OCN)jpn (Japan)yesrewrittenrewrittennoneReport
1178302016-12-26 01:16:0660.41.136.x/244713 (OCN)jpn (Japan)yesrewrittenrewrittennoneReport
1177842016-12-25 22:43:3560.41.136.x/244713 (OCN)jpn (Japan)yesrewrittenrewrittennoneReport
1173252016-12-24 22:04:0260.41.136.x/244713 (OCN)jpn (Japan)yesrewrittenrewrittennoneReport
1169112016-12-23 22:53:5560.41.136.x/244713 (OCN)jpn (Japan)yesrewrittenrewrittennoneReport
1163532016-12-22 22:47:0160.41.136.x/244713 (OCN)jpn (Japan)yesrewrittenrewrittennoneReport
1157542016-12-21 23:00:1760.41.136.x/244713 (OCN)jpn (Japan)yesrewrittenrewrittennoneReport
1001632016-11-27 22:39:3960.41.136.x/244713 (OCN)jpn (Japan)yesrewrittenrewrittennoneReport
996072016-11-26 21:54:3160.41.136.x/244713 (OCN)jpn (Japan)yesrewrittenrewrittennoneReport

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