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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
9313192020-07-21 11:27:46122.248.81.x/247522 (STCN)jpn (Japan)yesunknownblockednoneReport
9284842020-07-15 13:36:48122.248.81.x/247522 (STCN)jpn (Japan)yesrewrittenrewrittennoneReport
9278992020-07-14 13:27:05122.248.81.x/247522 (STCN)jpn (Japan)yesrewrittenrewrittennoneReport
9243082020-07-07 12:20:25122.248.81.x/247522 (STCN)jpn (Japan)yesrewrittenrewrittennoneReport
9228862020-07-04 13:26:33122.248.81.x/247522 (STCN)jpn (Japan)yesrewrittenrewrittennoneReport
9192152020-06-27 11:29:37122.248.81.x/247522 (STCN)jpn (Japan)yesunknownblockednoneReport
9171642020-06-23 15:50:58122.248.81.x/247522 (STCN)jpn (Japan)yesunknownblockednoneReport
9136482020-06-17 13:17:14122.248.81.x/247522 (STCN)jpn (Japan)yesunknownrewrittennoneReport

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