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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
22179472026-08-20 11:34:4538.147.163.x/246134 (XNNET)chn (China)noblockedblocked/25Report
22179472026-08-20 11:34:452a12:ab80:xx::/406134 (XNNET)chn (China)noblockedblockednoneReport
22138232026-08-13 10:26:5438.147.163.x/246134 (XNNET)chn (China)noblockedblocked/25Report
22138232026-08-13 10:26:542a12:ab80:xx::/406134 (XNNET)chn (China)noblockedblockednoneReport
22099582026-08-06 09:19:0238.147.163.x/246134 (XNNET)chn (China)noblockedblocked/25Report
22099582026-08-06 09:19:022a12:ab80:xx::/406134 (XNNET)chn (China)noblockedblockednoneReport
22060182026-07-30 08:11:1138.147.163.x/246134 (XNNET)chn (China)noblockedblocked/25Report
22060182026-07-30 08:11:112a12:ab80:xx::/406134 (XNNET)chn (China)noblockedblockednoneReport
22020392026-07-23 07:03:0638.147.163.x/246134 (XNNET)chn (China)noblockedblocked/25Report
22020392026-07-23 07:03:062a12:ab80:xx::/406134 (XNNET)chn (China)noblockedblockednoneReport
21979612026-07-16 05:55:5438.147.163.x/246134 (XNNET)chn (China)noblockedblocked/25Report
21935592026-07-09 04:48:0038.147.163.x/246134 (XNNET)chn (China)noblockedblocked/25Report
21935592026-07-09 04:48:002a12:ab80:xx::/406134 (XNNET)chn (China)noblockedblockednoneReport
21899032026-07-02 03:39:5138.147.163.x/246134 (XNNET)chn (China)noblockedblocked/25Report
21899032026-07-02 03:39:512a12:ab80:xx::/406134 (XNNET)chn (China)noblockedblockednoneReport
21857402026-06-25 02:32:4238.147.163.x/246134 (XNNET)chn (China)noblockedblocked/25Report
21817192026-06-18 01:24:5138.147.163.x/246134 (XNNET)chn (China)noblockedblocked/25Report
21817192026-06-18 01:24:512a12:ab80:xx::/406134 (XNNET)chn (China)noblockedblockednoneReport
21776212026-06-11 00:17:0638.147.163.x/246134 (XNNET)chn (China)noblockedblocked/25Report
21776212026-06-11 00:17:062a12:ab80:xx::/406134 (XNNET)chn (China)noblockedblockednoneReport
21737952026-06-03 23:09:1338.147.163.x/246134 (XNNET)chn (China)noblockedblocked/25Report
21737952026-06-03 23:09:132a12:ab80:xx::/406134 (XNNET)chn (China)noblockedblockednoneReport
21707512026-05-30 05:42:3138.147.163.x/246134 (XNNET)chn (China)yesrewrittenrewrittennoneReport
21693212026-05-27 22:01:1738.147.163.x/246134 (XNNET)chn (China)noblockedblocked/25Report
21693212026-05-27 22:01:172a12:ab80:xx::/406134 (XNNET)chn (China)noblockedblockednoneReport
21650602026-05-20 20:53:2538.147.163.x/246134 (XNNET)chn (China)noblockedblocked/25Report
21650602026-05-20 20:53:252a12:ab80:xx::/406134 (XNNET)chn (China)noblockedblockednoneReport
21118992026-02-12 08:15:3138.147.190.x/246134 (XNNET)usa (United States)noblockedblockednoneReport
21118992026-02-12 08:15:312001:df5:83xx::/406134 (XNNET)usa (United States)noblockedreceived/16Report

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