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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
19707832025-05-30 14:39:25223.73.213.x/249808 (CMNET-GD)chn (China)yesblockedblockednoneReport
19705772025-05-30 06:01:39223.73.213.x/249808 (CMNET-GD)chn (China)yesblockedblockednoneReport
19694152025-05-28 17:03:49223.73.213.x/249808 (CMNET-GD)chn (China)yesblockedblockednoneReport
19414872025-04-08 22:35:12223.73.213.x/249808 (CMNET-GD)chn (China)yesblockedblockednoneReport
19414822025-04-08 22:10:46223.73.213.x/249808 (CMNET-GD)chn (China)yesblockedblockednoneReport
19392872025-04-04 18:34:41223.73.213.x/249808 (CMNET-GD)chn (China)yesblockedblockednoneReport
19392312025-04-04 16:39:06223.73.213.x/249808 (CMNET-GD)chn (China)yesblockedblockednoneReport
19378772025-04-02 12:08:26223.73.213.x/249808 (CMNET-GD)chn (China)yesblockedblockednoneReport
19363372025-03-30 16:06:02223.73.213.x/249808 (CMNET-GD)chn (China)yesblockedblockednoneReport
19358012025-03-29 14:45:51223.73.213.x/249808 (CMNET-GD)chn (China)yesblockedblockednoneReport
19242032025-03-09 09:02:36223.73.213.x/249808 (CMNET-GD)chn (China)yesunknownunknownnoneReport
19239632025-03-09 03:05:20223.73.213.x/249808 (CMNET-GD)chn (China)yesblockedblockednoneReport
19219662025-03-05 17:26:33223.73.213.x/249808 (CMNET-GD)chn (China)yesblockedblockednoneReport

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