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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
10002872020-10-10 02:20:5437.120.154.x/249009 (M247)jpn (Japan)yesblockedblockednoneReport
9760682020-09-07 23:06:0837.120.154.x/249009 (M247)jpn (Japan)yesblockedblockednoneReport
9746692020-09-07 09:13:2537.120.154.x/249009 (M247)jpn (Japan)yesblockedblockednoneReport
9740012020-09-07 01:54:4537.120.154.x/249009 (M247)jpn (Japan)yesblockedblockednoneReport
9733882020-09-06 20:02:1437.120.154.x/249009 (M247)jpn (Japan)yesblockedblockednoneReport
9720252020-09-06 05:27:2337.120.154.x/249009 (M247)jpn (Japan)yesblockedblockednoneReport
9324542020-07-23 14:20:4137.120.154.x/249009 (M247)jpn (Japan)yesunknownunknownnoneReport
9309522020-07-20 17:13:5937.120.154.x/249009 (M247)jpn (Japan)yesunknownunknownnoneReport
8933922020-05-12 07:00:2437.120.154.x/249009 (M247)jpn (Japan)yesblockedblockednoneReport
8884002020-05-03 06:08:1637.120.154.x/249009 (M247)jpn (Japan)yesblockedblockednoneReport
8820942020-04-22 00:07:3437.120.154.x/249009 (M247)rou (Romania)yesunknownunknownnoneReport
8811862020-04-20 13:32:1337.120.154.x/249009 (M247)rou (Romania)yesunknownunknownnoneReport
8811142020-04-20 11:29:1337.120.154.x/249009 (M247)rou (Romania)yesunknownunknownnoneReport
8801952020-04-18 12:20:0437.120.154.x/249009 (M247)rou (Romania)yesunknownunknownnoneReport
8801422020-04-18 10:03:5937.120.154.x/249009 (M247)rou (Romania)yesunknownunknownnoneReport
8793762020-04-16 23:33:0537.120.154.x/249009 (M247)rou (Romania)yesunknownunknownnoneReport
8732702020-04-06 12:51:0337.120.154.x/249009 (M247)rou (Romania)yesunknownunknownnoneReport
8654142020-03-23 04:12:4037.120.154.x/249009 (M247)rou (Romania)yesblockedblockednoneReport
8590522020-03-11 17:24:1237.120.154.x/249009 (M247)rou (Romania)yesblockedblockednoneReport
8541222020-03-03 07:33:1537.120.154.x/249009 (M247)rou (Romania)yesblockedblockednoneReport
7217392019-07-24 20:01:1637.120.154.x/249009 (M247)jpn (Japan)yesblockedblockednoneReport
6909932019-06-02 17:58:4037.120.154.x/249009 (M247)jpn (Japan)yesblockedblockednoneReport
6905782019-06-01 19:06:1837.120.154.x/249009 (M247)jpn (Japan)yesblockedblockednoneReport
6746842019-05-06 13:34:5537.120.154.x/249009 (M247)jpn (Japan)yesblockedblockednoneReport

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