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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
10929302021-02-25 06:02:3237.120.210.x/249009 (M247)jpn (Japan)yesblockedblockednoneReport
9771792020-09-08 11:02:4737.120.210.x/249009 (M247)jpn (Japan)yesblockedblockednoneReport
9755042020-09-07 17:39:0637.120.210.x/249009 (M247)jpn (Japan)yesblockedblockednoneReport
9732392020-09-06 18:26:3137.120.210.x/249009 (M247)jpn (Japan)yesblockedblockednoneReport
9730762020-09-06 16:40:1837.120.210.x/249009 (M247)jpn (Japan)yesblockedblockednoneReport
9722192020-09-06 07:20:3137.120.210.x/249009 (M247)jpn (Japan)yesblockedblockednoneReport
9525452020-08-18 09:40:2837.120.210.x/249009 (M247)jpn (Japan)yesblockedblockednoneReport
8543072020-03-03 13:17:4437.120.210.x/249009 (M247)rou (Romania)yesblockedblockednoneReport
8470372020-02-23 22:32:0337.120.210.x/249009 (M247)jpn (Japan)yesblockedblockednoneReport

All results shown
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