Logo

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
2293812017-05-24 13:54:16222.237.1.x/249318 (SKB-AS)kor (South Korea)noblockedblockednoneReport
2274292017-05-22 13:29:35222.237.1.x/249318 (SKB-AS)kor (South Korea)noblockedblocked/24Report
2270042017-05-22 02:47:02222.237.1.x/249318 (SKB-AS)kor (South Korea)nounknownunknownnoneReport
2265012017-05-21 12:00:15222.237.1.x/249318 (SKB-AS)kor (South Korea)noblockedblocked/24Report
2256252017-05-20 10:57:00222.237.1.x/249318 (SKB-AS)kor (South Korea)nounknownunknownnoneReport
2247302017-05-19 12:05:34222.237.1.x/249318 (SKB-AS)kor (South Korea)noblockedblocked/25Report
2184202017-05-13 03:28:37222.237.1.x/249318 (SKB-AS)kor (South Korea)noblockedblocked/27Report
2143532017-05-09 12:38:04222.237.1.x/249318 (SKB-AS)kor (South Korea)noblockedblockednoneReport
2115632017-05-06 15:30:44222.237.1.x/249318 (SKB-AS)kor (South Korea)noblockedblockednoneReport
2037192017-04-29 10:35:05222.237.1.x/249318 (SKB-AS)kor (South Korea)noblockedblocked/25Report

All results shown
Last Modified