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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
19259332025-03-12 01:46:0658.206.203.x/244538 (ERX-CERNET-BKB)chn (China)nounknownunknownnoneReport
19133372025-02-19 03:24:2558.206.203.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/8Report
19094762025-02-12 02:16:1658.206.203.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/10Report
18989612025-01-24 04:47:3858.206.203.x/244538 (ERX-CERNET-BKB)chn (China)noblockedblocked/18Report
18456672024-10-17 08:12:1258.206.203.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/10Report
18345702024-09-26 05:29:0658.206.203.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/8Report

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