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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
2864762017-07-31 12:29:4858.231.170.x/249318 (SKB-AS)kor (South Korea)yesblockedblocked/24Report
2832332017-07-27 05:21:2258.231.170.x/249318 (SKB-AS)kor (South Korea)yesblockedblocked/24Report
2822982017-07-26 03:45:5658.231.170.x/249318 (SKB-AS)kor (South Korea)yesblockedblocked/24Report
2819012017-07-25 16:31:2158.231.170.x/249318 (SKB-AS)kor (South Korea)yesblockedblocked/24Report
2809712017-07-24 13:42:5358.231.170.x/249318 (SKB-AS)kor (South Korea)yesblockedblockednoneReport
2802772017-07-23 16:45:5958.231.170.x/249318 (SKB-AS)kor (South Korea)yesblockedblocked/24Report
2800822017-07-23 09:29:0758.231.170.x/249318 (SKB-AS)kor (South Korea)yesblockedblocked/24Report
2779612017-07-20 14:09:5758.231.170.x/249318 (SKB-AS)kor (South Korea)yesblockedblocked/24Report
2769132017-07-19 10:45:5658.231.170.x/249318 (SKB-AS)kor (South Korea)yesblockedblocked/24Report
2768192017-07-19 08:07:3858.231.170.x/249318 (SKB-AS)kor (South Korea)yesblockedblocked/24Report
2761392017-07-18 13:31:5758.231.170.x/249318 (SKB-AS)kor (South Korea)yesblockedblocked/24Report
2752902017-07-17 13:41:5158.231.170.x/249318 (SKB-AS)kor (South Korea)yesblockedblocked/24Report
2744262017-07-16 11:17:1758.231.170.x/249318 (SKB-AS)kor (South Korea)yesblockedblocked/24Report
2742192017-07-16 04:42:5858.231.170.x/249318 (SKB-AS)kor (South Korea)yesblockedblocked/24Report
2737732017-07-15 13:10:1758.231.170.x/249318 (SKB-AS)kor (South Korea)yesblockedblocked/24Report
2730152017-07-14 14:09:3258.231.170.x/249318 (SKB-AS)kor (South Korea)yesblockedblocked/24Report
2720852017-07-13 13:37:2758.231.170.x/249318 (SKB-AS)kor (South Korea)yesblockedblocked/24Report
2711732017-07-12 14:24:5858.231.170.x/249318 (SKB-AS)kor (South Korea)yesblockedblocked/24Report
2701522017-07-11 13:52:0958.231.170.x/249318 (SKB-AS)kor (South Korea)yesblockedblocked/24Report
2693152017-07-10 13:35:2858.231.170.x/249318 (SKB-AS)kor (South Korea)yesblockedblocked/24Report
2684962017-07-09 08:30:4858.231.170.x/249318 (SKB-AS)kor (South Korea)yesblockedblocked/24Report
2670332017-07-07 07:28:4458.231.170.x/249318 (SKB-AS)kor (South Korea)yesblockedblocked/24Report
2630662017-07-02 14:28:3258.231.170.x/249318 (SKB-AS)kor (South Korea)yesblockedblocked/24Report
2627422017-07-02 04:42:4858.231.170.x/249318 (SKB-AS)kor (South Korea)yesblockedblocked/24Report
2615262017-06-30 16:07:1758.231.170.x/249318 (SKB-AS)kor (South Korea)yesblockedblocked/24Report
2605982017-06-29 15:09:3658.231.170.x/249318 (SKB-AS)kor (South Korea)yesblockedblocked/24Report
2605732017-06-29 14:44:5258.231.170.x/249318 (SKB-AS)kor (South Korea)yesblockedblocked/24Report
2595502017-06-28 13:57:1758.231.170.x/249318 (SKB-AS)kor (South Korea)yesblockedblocked/24Report
2586962017-06-27 14:23:1158.231.170.x/249318 (SKB-AS)kor (South Korea)yesblockedblocked/24Report
2578162017-06-26 14:14:4558.231.170.x/249318 (SKB-AS)kor (South Korea)yesblockedblocked/24Report
2570892017-06-25 15:06:0858.231.170.x/249318 (SKB-AS)kor (South Korea)yesblockedblocked/24Report
2563322017-06-24 14:02:5658.231.170.x/249318 (SKB-AS)kor (South Korea)yesblockedblocked/24Report
2556802017-06-23 15:33:0058.231.170.x/249318 (SKB-AS)kor (South Korea)yesblockedblocked/24Report
2548492017-06-22 15:09:3358.231.170.x/249318 (SKB-AS)kor (South Korea)yesblockedblocked/24Report

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