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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
20470612025-10-15 07:13:0459.173.121.x/244134 (CHINANET-BACKBONE)chn (China)yesrewrittenrewrittennoneReport
20314442025-09-17 08:59:4459.173.121.x/244134 (CHINANET-BACKBONE)chn (China)yesrewrittenrewrittennoneReport
20308652025-09-16 11:27:3259.173.121.x/244134 (CHINANET-BACKBONE)chn (China)yesblockedblockednoneReport
20287452025-09-12 02:58:4359.173.121.x/244134 (CHINANET-BACKBONE)chn (China)yesrewrittenrewrittennoneReport
20282852025-09-11 12:33:5059.173.121.x/244134 (CHINANET-BACKBONE)chn (China)yesrewrittenrewrittennoneReport
20282072025-09-11 11:02:4559.173.121.x/244134 (CHINANET-BACKBONE)chn (China)yesrewrittenrewrittennoneReport
20266502025-09-09 02:31:0659.173.121.x/244134 (CHINANET-BACKBONE)chn (China)yesblockedblockednoneReport
20027052025-07-28 06:12:0959.173.121.x/244134 (CHINANET-BACKBONE)chn (China)yesrewrittenrewrittennoneReport
20012212025-07-25 02:06:1459.173.121.x/244134 (CHINANET-BACKBONE)chn (China)yesrewrittenrewrittennoneReport
19994092025-07-22 03:34:0159.173.121.x/244134 (CHINANET-BACKBONE)chn (China)yesrewrittenrewrittennoneReport
19986702025-07-21 02:05:3359.173.121.x/244134 (CHINANET-BACKBONE)chn (China)yesrewrittenrewrittennoneReport

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