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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
11791702021-07-13 23:59:41223.72.63.x/2456048 (CMNET-BEIJING-AP)chn (China)yesrewrittenrewrittennoneReport
11791642021-07-13 23:32:14223.72.63.x/2456048 (CMNET-BEIJING-AP)chn (China)yesrewrittenrewrittennoneReport
11791382021-07-13 22:05:37223.72.63.x/2456048 (CMNET-BEIJING-AP)chn (China)yesrewrittenrewrittennoneReport
5010322018-07-13 10:23:29223.72.63.x/2456048 (CMNET-BEIJING-AP)chn (China)yesrewrittenrewrittennoneReport
4682272018-05-18 23:44:33223.72.63.x/2456048 (CMNET-BEIJING-AP)chn (China)yesrewrittenrewrittennoneReport
4679962018-05-18 15:58:32223.72.63.x/2456048 (CMNET-BEIJING-AP)chn (China)yesrewrittenrewrittennoneReport
4668002018-05-16 23:56:01223.72.63.x/2456048 (CMNET-BEIJING-AP)chn (China)yesrewrittenrewrittennoneReport
4664252018-05-16 13:53:32223.72.63.x/2456048 (CMNET-BEIJING-AP)chn (China)yesrewrittenrewrittennoneReport
4660972018-05-16 01:22:37223.72.63.x/2456048 (CMNET-BEIJING-AP)chn (China)yesrewrittenrewrittennoneReport
4562612018-05-01 08:47:28223.72.63.x/2456048 (CMNET-BEIJING-AP)chn (China)yesrewrittenrewrittennoneReport
4361842018-03-29 14:15:59223.72.63.x/2456048 (CMNET-BEIJING-AP)chn (China)yesrewrittenrewrittennoneReport

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