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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
16188712023-08-08 10:11:55221.201.212.x/244837 (CHINA169-Backbone)chn (China)yesrewrittenrewrittennoneReport
16188572023-08-08 09:46:58221.201.212.x/244837 (CHINA169-Backbone)chn (China)yesrewrittenrewrittennoneReport
16188512023-08-08 09:31:58221.201.212.x/244837 (CHINA169-Backbone)chn (China)yesrewrittenrewrittennoneReport
16181292023-08-07 00:37:32221.201.212.x/244837 (CHINA169-Backbone)chn (China)yesrewrittenrewrittennoneReport
16181272023-08-07 00:23:13221.201.212.x/244837 (CHINA169-Backbone)chn (China)yesrewrittenrewrittennoneReport
16177082023-08-05 23:53:02221.201.212.x/244837 (CHINA169-Backbone)chn (China)yesrewrittenrewrittennoneReport
16174542023-08-05 10:02:52221.201.212.x/244837 (CHINA169-Backbone)chn (China)yesrewrittenrewrittennoneReport
16170412023-08-04 11:42:13221.201.212.x/244837 (CHINA169-Backbone)chn (China)yesrewrittenrewrittennoneReport
16168622023-08-04 02:39:30221.201.212.x/244837 (CHINA169-Backbone)chn (China)yesrewrittenrewrittennoneReport
16168592023-08-04 02:24:33221.201.212.x/244837 (CHINA169-Backbone)chn (China)yesrewrittenrewrittennoneReport
16168492023-08-04 01:36:29221.201.212.x/244837 (CHINA169-Backbone)chn (China)yesrewrittenrewrittennoneReport
16166962023-08-03 18:02:35221.201.212.x/244837 (CHINA169-Backbone)chn (China)yesrewrittenrewrittennoneReport
16163252023-08-03 03:55:24221.201.212.x/244837 (CHINA169-Backbone)chn (China)yesrewrittenrewrittennoneReport
16159092023-08-02 12:10:32221.201.212.x/244837 (CHINA169-Backbone)chn (China)yesrewrittenrewrittennoneReport
16157862023-08-02 05:53:05221.201.212.x/244837 (CHINA169-Backbone)chn (China)yesrewrittenrewrittennoneReport
16157332023-08-02 01:27:51221.201.212.x/244837 (CHINA169-Backbone)chn (China)yesrewrittenrewrittennoneReport
16157242023-08-02 01:02:49221.201.212.x/244837 (CHINA169-Backbone)chn (China)yesrewrittenrewrittennoneReport
16153822023-08-01 12:46:11221.201.212.x/244837 (CHINA169-Backbone)chn (China)yesrewrittenrewrittennoneReport
16153692023-08-01 12:31:13221.201.212.x/244837 (CHINA169-Backbone)chn (China)yesrewrittenrewrittennoneReport
16151222023-08-01 00:18:07221.201.212.x/244837 (CHINA169-Backbone)chn (China)yesrewrittenrewrittennoneReport

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