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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
3172742017-09-16 00:21:451.248.104.x/249318 (SKB-AS)kor (South Korea)yesrewrittenrewrittennoneReport
3114322017-09-07 11:09:191.248.104.x/249318 (SKB-AS)kor (South Korea)yesunknownrewrittennoneReport
3071232017-08-31 10:01:201.248.104.x/249318 (SKB-AS)kor (South Korea)yesrewrittenrewrittennoneReport
3026002017-08-24 05:38:011.248.104.x/249318 (SKB-AS)kor (South Korea)yesrewrittenrewrittennoneReport
2983642017-08-17 04:31:181.248.104.x/249318 (SKB-AS)kor (South Korea)yesrewrittenrewrittennoneReport
2925382017-08-08 15:59:111.248.104.x/249318 (SKB-AS)kor (South Korea)yesrewrittenrewrittennoneReport
2925232017-08-08 15:41:001.248.104.x/249318 (SKB-AS)kor (South Korea)yesrewrittenrewrittennoneReport
2861242017-07-31 02:08:071.248.104.x/249318 (SKB-AS)kor (South Korea)yesrewrittenrewrittennoneReport
2787472017-07-21 10:48:371.248.104.x/249318 (SKB-AS)kor (South Korea)yesrewrittenrewrittennoneReport
2745882017-07-16 16:57:101.248.104.x/249318 (SKB-AS)kor (South Korea)yesrewrittenrewrittennoneReport
2745652017-07-16 16:28:581.248.104.x/249318 (SKB-AS)kor (South Korea)yesrewrittenrewrittennoneReport
2688302017-07-09 22:26:511.248.104.x/249318 (SKB-AS)kor (South Korea)yesrewrittenrewrittennoneReport
2671862017-07-07 11:54:051.248.104.x/249318 (SKB-AS)kor (South Korea)yesrewrittenrewrittennoneReport
2667652017-07-06 22:36:531.248.104.x/249318 (SKB-AS)kor (South Korea)yesrewrittenrewrittennoneReport
2662412017-07-06 08:31:031.248.104.x/249318 (SKB-AS)kor (South Korea)yesunknownrewrittennoneReport
2654302017-07-05 11:27:401.248.104.x/249318 (SKB-AS)kor (South Korea)yesrewrittenrewrittennoneReport
2649972017-07-04 21:34:251.248.104.x/249318 (SKB-AS)kor (South Korea)yesrewrittenrewrittennoneReport
2647942017-07-04 16:00:501.248.104.x/249318 (SKB-AS)kor (South Korea)yesrewrittenrewrittennoneReport
2646882017-07-04 13:30:361.248.104.x/249318 (SKB-AS)kor (South Korea)yesrewrittenrewrittennoneReport
2631322017-07-02 16:06:571.248.104.x/249318 (SKB-AS)kor (South Korea)yesrewrittenrewrittennoneReport

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