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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
3797352017-12-26 18:05:49218.221.78.x/242527 (So-net)jpn (Japan)yesreceivedreceived/8Report
3760292017-12-19 16:58:51218.221.78.x/242527 (So-net)jpn (Japan)yesreceivedreceived/8Report
3760062017-12-19 16:25:58218.221.78.x/242527 (So-net)jpn (Japan)yesreceivedreceived/8Report
3756262017-12-19 00:48:56218.221.78.x/242527 (So-net)jpn (Japan)yesreceivedreceived/8Report
3709352017-12-11 23:41:57218.221.78.x/242527 (So-net)jpn (Japan)yesreceivedreceived/8Report
3672492017-12-06 10:23:04218.221.78.x/242527 (So-net)jpn (Japan)yesreceivedreceived/8Report
3655802017-12-03 23:06:05218.221.78.x/242527 (So-net)jpn (Japan)yesreceivedreceived/8Report
3635142017-11-30 15:27:04218.221.78.x/242527 (So-net)jpn (Japan)yesreceivedreceived/8Report
3591912017-11-23 14:20:02218.221.78.x/242527 (So-net)jpn (Japan)yesreceivedreceived/8Report
3550142017-11-16 13:13:00218.221.78.x/242527 (So-net)jpn (Japan)yesreceivedreceived/8Report
3544002017-11-15 16:38:47218.221.78.x/242527 (So-net)jpn (Japan)yesreceivedreceived/8Report
3499402017-11-08 14:51:46218.221.78.x/242527 (So-net)jpn (Japan)yesreceivedreceived/8Report
3493932017-11-07 17:53:33218.221.78.x/242527 (So-net)jpn (Japan)yesreceivedreceived/8Report
3449602017-10-31 16:46:33218.221.78.x/242527 (So-net)jpn (Japan)yesblockedreceived/8Report
3449372017-10-31 16:12:31218.221.78.x/242527 (So-net)jpn (Japan)yesblockedreceived/8Report
3407022017-10-24 14:10:18218.221.78.x/242527 (So-net)jpn (Japan)yesblockedreceived/8Report
3403992017-10-24 02:41:10218.221.78.x/242527 (So-net)jpn (Japan)yesblockedreceived/8Report
3357742017-10-17 01:34:11218.221.78.x/242527 (So-net)jpn (Japan)yesblockedreceived/8Report
3355522017-10-16 17:12:24218.221.78.x/242527 (So-net)jpn (Japan)yesblockedreceived/8Report

All results shown
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