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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
12269712021-10-06 13:36:50202.17.254.x/242907 (SINET-AS)jpn (Japan)yesunknownunknownnoneReport
11886502021-07-30 20:09:08202.17.254.x/242907 (SINET-AS)jpn (Japan)yesunknownunknownnoneReport
11789112021-07-13 14:18:46202.17.254.x/242907 (SINET-AS)jpn (Japan)yesunknownunknownnoneReport
11637712021-06-18 10:52:11202.17.254.x/242907 (SINET-AS)jpn (Japan)yesunknownunknownnoneReport
11637292021-06-18 09:22:06202.17.254.x/242907 (SINET-AS)jpn (Japan)yesunknownunknownnoneReport
11562732021-06-06 11:58:48202.17.254.x/242907 (SINET-AS)jpn (Japan)yesunknownunknownnoneReport
11508212021-05-27 19:18:10202.17.254.x/242907 (SINET-AS)jpn (Japan)yesunknownunknownnoneReport
11439242021-05-16 08:44:46202.17.254.x/242907 (SINET-AS)jpn (Japan)yesunknownunknownnoneReport
11384222021-05-07 09:50:51202.17.254.x/242907 (SINET-AS)jpn (Japan)yesunknownunknownnoneReport
11377232021-05-06 10:51:11202.17.254.x/242907 (SINET-AS)jpn (Japan)yesunknownunknownnoneReport
11377192021-05-06 10:41:10202.17.254.x/242907 (SINET-AS)jpn (Japan)yesunknownunknownnoneReport
11371912021-05-05 13:00:46202.17.254.x/240jpn (Japan)yesunknownunknownnoneReport
11370512021-05-05 07:09:07202.17.254.x/240jpn (Japan)yesunknownunknownnoneReport
11370272021-05-05 06:30:34202.17.254.x/240jpn (Japan)yesunknownunknownnoneReport
11281892021-04-22 12:41:48202.17.254.x/242907 (SINET-AS)jpn (Japan)yesunknownunknownnoneReport
11234832021-04-14 14:01:49202.17.254.x/242907 (SINET-AS)jpn (Japan)yesunknownunknownnoneReport
11209832021-04-10 07:08:06202.17.254.x/242907 (SINET-AS)jpn (Japan)yesunknownunknownnoneReport

All results shown
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