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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
2858142017-07-30 14:54:12122.128.193.x/249757 (CMBI-AS-KR)kor (South Korea)noblockedblockednoneReport
2834742017-07-27 12:23:43122.128.193.x/249757 (CMBI-AS-KR)kor (South Korea)noblockedblockednoneReport
2679542017-07-08 12:25:46122.128.193.x/249757 (CMBI-AS-KR)kor (South Korea)noblockedblockednoneReport
2375462017-06-02 14:13:34122.128.193.x/249757 (CMBI-AS-KR)kor (South Korea)noblockedblockednoneReport
2081822017-05-03 13:29:53122.128.193.x/249757 (CMBI-AS-KR)kor (South Korea)noblockedblockednoneReport
2080862017-05-03 11:40:29122.128.193.x/249757 (CMBI-AS-KR)kor (South Korea)noblockedblockednoneReport
2080542017-05-03 11:09:47122.128.193.x/249757 (CMBI-AS-KR)kor (South Korea)noblockedblockednoneReport
2057502017-05-01 12:01:59122.128.193.x/249757 (CMBI-AS-KR)kor (South Korea)yesrewrittenrewrittennoneReport
2054132017-05-01 03:48:00122.128.193.x/249757 (CMBI-AS-KR)kor (South Korea)yesrewrittenrewrittennoneReport
2053042017-05-01 01:10:32122.128.193.x/249757 (CMBI-AS-KR)kor (South Korea)yesrewrittenrewrittennoneReport
2047852017-04-30 13:05:45122.128.193.x/249757 (CMBI-AS-KR)kor (South Korea)yesrewrittenrewrittennoneReport

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