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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
2626902017-07-02 02:46:36218.221.37.x/242527 (So-net)jpn (Japan)yesrewrittenrewrittennoneReport
2622392017-07-01 12:00:00218.221.37.x/242527 (So-net)jpn (Japan)yesrewrittenrewrittennoneReport
2562122017-06-24 10:38:24218.221.37.x/242527 (So-net)jpn (Japan)yesrewrittenrewrittennoneReport
2551492017-06-23 00:15:33218.221.37.x/242527 (So-net)jpn (Japan)yesrewrittenrewrittennoneReport
2491192017-06-15 23:08:53218.221.37.x/242527 (So-net)jpn (Japan)yesrewrittenrewrittennoneReport
2489552017-06-15 19:28:01218.221.37.x/242527 (So-net)jpn (Japan)yesrewrittenrewrittennoneReport
2429412017-06-08 18:21:21218.221.37.x/242527 (So-net)jpn (Japan)yesrewrittenrewrittennoneReport
2428622017-06-08 16:24:31218.221.37.x/242527 (So-net)jpn (Japan)yesrewrittenrewrittennoneReport
2366652017-06-01 15:17:53218.221.37.x/242527 (So-net)jpn (Japan)yesrewrittenrewrittennoneReport
2366092017-06-01 14:27:00218.221.37.x/242527 (So-net)jpn (Japan)yesrewrittenrewrittennoneReport
2303282017-05-25 13:20:19218.221.37.x/242527 (So-net)jpn (Japan)yesrewrittenrewrittennoneReport
2293852017-05-24 13:59:42218.221.37.x/242527 (So-net)jpn (Japan)yesrewrittenrewrittennoneReport
2227602017-05-17 12:52:53218.221.37.x/242527 (So-net)jpn (Japan)yesrewrittenrewrittennoneReport
2224382017-05-17 06:57:04218.221.37.x/242527 (So-net)jpn (Japan)yesrewrittenrewrittennoneReport
2152002017-05-10 05:49:29218.221.37.x/242527 (So-net)jpn (Japan)yesrewrittenrewrittennoneReport
2077432017-05-03 04:42:54218.221.37.x/242527 (So-net)jpn (Japan)yesrewrittenrewrittennoneReport

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