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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
2525572017-06-20 02:40:0339.3.157.x/244725 (ODN)jpn (Japan)yesblockedblockednoneReport
2462562017-06-13 02:12:3139.3.157.x/244725 (ODN)jpn (Japan)yesblockedblockednoneReport
2460852017-06-12 19:59:5339.3.157.x/244725 (ODN)jpn (Japan)yesblockedblockednoneReport
2460202017-06-12 18:25:1139.3.157.x/244725 (ODN)jpn (Japan)yesblockedblockednoneReport
2445862017-06-10 22:42:2439.3.157.x/244725 (ODN)jpn (Japan)yesblockedblockednoneReport
2438782017-06-09 21:45:5839.3.157.x/244725 (ODN)jpn (Japan)yesblockedblockednoneReport
2435402017-06-09 12:48:0039.3.157.x/244725 (ODN)jpn (Japan)yesblockedblockednoneReport
2431402017-06-09 00:21:2139.3.157.x/244725 (ODN)jpn (Japan)yesblockedblockednoneReport
2430092017-06-08 20:09:1539.3.157.x/244725 (ODN)jpn (Japan)yesblockedblockednoneReport
2422642017-06-08 01:14:4039.3.157.x/244725 (ODN)jpn (Japan)yesblockedblockednoneReport
2422542017-06-08 00:49:0139.3.157.x/244725 (ODN)jpn (Japan)yesblockedblockednoneReport

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