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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
10002862020-10-10 02:20:48103.208.221.x/2446562 (PERFORMIVE)jpn (Japan)yesblockedblockednoneReport
10002842020-10-10 02:20:12103.208.221.x/2446562 (PERFORMIVE)jpn (Japan)yesblockedblockednoneReport
10002832020-10-10 02:20:04103.208.221.x/2446562 (PERFORMIVE)jpn (Japan)yesblockedblockednoneReport
10002822020-10-10 02:19:57103.208.221.x/2446562 (PERFORMIVE)jpn (Japan)yesblockedblockednoneReport
10002812020-10-10 02:19:04103.208.221.x/2446562 (PERFORMIVE)jpn (Japan)yesblockedblockednoneReport
10002802020-10-10 02:18:55103.208.221.x/2446562 (PERFORMIVE)jpn (Japan)yesblockedblockednoneReport
10002792020-10-10 02:18:49103.208.221.x/2446562 (PERFORMIVE)jpn (Japan)yesblockedblockednoneReport
10002782020-10-10 02:18:40103.208.221.x/2446562 (PERFORMIVE)jpn (Japan)yesblockedblockednoneReport
10002772020-10-10 02:18:24103.208.221.x/2446562 (PERFORMIVE)jpn (Japan)yesblockedblockednoneReport
10002762020-10-10 02:18:23103.208.221.x/2446562 (PERFORMIVE)jpn (Japan)yesblockedblockednoneReport
9325032020-07-23 16:26:39103.208.221.x/2446562 (PERFORMIVE)jpn (Japan)yesunknownunknownnoneReport
9319532020-07-22 16:05:45103.208.221.x/2446562 (PERFORMIVE)jpn (Japan)yesunknownunknownnoneReport

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