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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
20405692025-10-03 05:06:262001:49f0:d0xx::/4030058 (FDCSERVERS)jpn (Japan)noreceivedreceived/16Report
20405682025-10-03 05:02:562001:49f0:d0xx::/4030058 (FDCSERVERS)jpn (Japan)noreceivedreceived/16Report
20297162025-09-14 02:20:542001:49f0:d0xx::/4030058 (FDCSERVERS)jpn (Japan)noblockedreceived/16Report
20293172025-09-13 02:42:112001:49f0:d0xx::/4030058 (FDCSERVERS)jpn (Japan)noblockedreceived/16Report
20288292025-09-12 07:20:4350.7.253.x/2430058 (FDCSERVERS)sgp (Singapore)noblockedreceived/8Report
20288292025-09-12 07:20:432001:49f0:d0xx::/4030058 (FDCSERVERS)sgp (Singapore)noreceivedreceived/16Report
20091012025-08-08 03:23:172001:49f0:d0xx::/4030058 (FDCSERVERS)jpn (Japan)noreceivedreceived/16Report
19825572025-06-22 05:38:562001:49f0:d0xx::/4030058 (FDCSERVERS)sgp (Singapore)noreceivedreceived/16Report
19441002025-04-14 06:49:522001:49f0:d0xx::/4030058 (FDCSERVERS)sgp (Singapore)noreceivedreceived/16Report
19440962025-04-14 06:46:122001:49f0:d0xx::/4030058 (FDCSERVERS)sgp (Singapore)noreceivedreceived/16Report

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