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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
22653572026-11-09 05:29:50121.83.127.x/2417511 (OPTAGE)jpn (Japan)yesrewrittenrewrittennoneReport
22613502026-11-02 04:23:00121.83.127.x/2417511 (OPTAGE)jpn (Japan)yesrewrittenrewrittennoneReport
22573192026-10-26 03:16:20121.83.127.x/2417511 (OPTAGE)jpn (Japan)yesrewrittenrewrittennoneReport
22532652026-10-19 02:09:32121.83.127.x/2417511 (OPTAGE)jpn (Japan)yesrewrittenrewrittennoneReport
22487832026-10-11 23:01:29121.83.127.x/2417511 (OPTAGE)jpn (Japan)yesrewrittenrewrittennoneReport
22445372026-10-04 21:42:01121.83.127.x/2417511 (OPTAGE)jpn (Japan)yesrewrittenrewrittennoneReport
22404172026-09-27 19:14:14121.83.127.x/2417511 (OPTAGE)jpn (Japan)yesrewrittenrewrittennoneReport

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