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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
2327432017-05-28 08:31:33221.142.59.x/249318 (SKB-AS)kor (South Korea)yesrewrittenrewrittennoneReport
2267542017-05-21 18:26:25221.142.59.x/249318 (SKB-AS)kor (South Korea)yesrewrittenrewrittennoneReport
2198832017-05-14 17:13:39221.142.59.x/249318 (SKB-AS)kor (South Korea)yesrewrittenrewrittennoneReport
2142802017-05-09 10:52:30221.142.59.x/249318 (SKB-AS)kor (South Korea)yesrewrittenrewrittennoneReport
2104972017-05-05 12:56:42221.142.59.x/249318 (SKB-AS)kor (South Korea)yesrewrittenrewrittennoneReport
2092802017-05-04 11:07:04221.142.59.x/249318 (SKB-AS)kor (South Korea)yesrewrittenrewrittennoneReport
2011122017-04-27 08:41:57221.142.59.x/249318 (SKB-AS)kor (South Korea)yesrewrittenrewrittennoneReport
1939372017-04-20 07:35:11221.142.59.x/249318 (SKB-AS)kor (South Korea)yesrewrittenrewrittennoneReport
1900512017-04-16 10:43:32221.142.59.x/249318 (SKB-AS)kor (South Korea)yesrewrittenrewrittennoneReport
1860672017-04-12 13:34:39221.142.59.x/249318 (SKB-AS)kor (South Korea)yesrewrittenrewrittennoneReport
1801322017-04-05 01:30:28221.142.59.x/249318 (SKB-AS)kor (South Korea)yesrewrittenrewrittennoneReport
1788962017-04-03 12:30:29221.142.59.x/249318 (SKB-AS)kor (South Korea)yesrewrittenrewrittennoneReport
1759182017-03-30 13:51:32221.142.59.x/249318 (SKB-AS)kor (South Korea)yesrewrittenrewrittennoneReport
1753832017-03-29 20:34:06221.142.59.x/249318 (SKB-AS)kor (South Korea)yesrewrittenrewrittennoneReport
1725342017-03-26 12:47:16221.142.59.x/249318 (SKB-AS)kor (South Korea)yesrewrittenrewrittennoneReport
1725262017-03-26 12:40:30221.142.59.x/249318 (SKB-AS)kor (South Korea)yesrewrittenrewrittennoneReport
1725212017-03-26 12:33:38221.142.59.x/249318 (SKB-AS)kor (South Korea)yesrewrittenrewrittennoneReport
1725142017-03-26 12:20:35221.142.59.x/249318 (SKB-AS)kor (South Korea)yesrewrittenrewrittennoneReport
1724982017-03-26 11:57:31221.142.59.x/249318 (SKB-AS)kor (South Korea)yesrewrittenrewrittennoneReport
1677152017-03-19 10:50:42221.142.59.x/249318 (SKB-AS)kor (South Korea)yesrewrittenrewrittennoneReport
1645362017-03-14 14:49:55221.142.59.x/249318 (SKB-AS)kor (South Korea)yesrewrittenrewrittennoneReport
1602172017-03-07 13:14:59221.142.59.x/249318 (SKB-AS)kor (South Korea)yesrewrittenrewrittennoneReport
1561502017-02-28 12:07:31221.142.59.x/249318 (SKB-AS)kor (South Korea)yesrewrittenrewrittennoneReport
1556862017-02-27 19:13:42221.142.59.x/249318 (SKB-AS)kor (South Korea)yesrewrittenrewrittennoneReport
1555052017-02-27 14:05:05221.142.59.x/249318 (SKB-AS)kor (South Korea)yesrewrittenrewrittennoneReport
1549492017-02-26 13:55:21221.142.59.x/249318 (SKB-AS)kor (South Korea)yesrewrittenrewrittennoneReport
1526212017-02-24 06:07:11221.142.59.x/249318 (SKB-AS)kor (South Korea)yesrewrittenrewrittennoneReport
1526142017-02-24 05:45:23221.142.59.x/249318 (SKB-AS)kor (South Korea)yesrewrittenrewrittennoneReport
1515962017-02-22 16:03:52221.142.59.x/249318 (SKB-AS)kor (South Korea)yesrewrittenrewrittennoneReport
1515862017-02-22 15:49:14221.142.59.x/249318 (SKB-AS)kor (South Korea)yesrewrittenrewrittennoneReport

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