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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
12075542021-09-02 12:05:0258.200.129.x/244538 (ERX-CERNET-BKB)chn (China)noblockedblockednoneReport
10464382020-12-14 11:18:0858.200.129.x/244538 (ERX-CERNET-BKB)chn (China)yesreceivedreceived/8Report
10332822020-11-23 07:27:5758.200.129.x/244538 (ERX-CERNET-BKB)chn (China)yesreceivedreceived/8Report
10248292020-11-11 05:30:0758.200.129.x/244538 (ERX-CERNET-BKB)chn (China)yesreceivedreceived/8Report
10159482020-10-28 05:35:5358.200.129.x/244538 (ERX-CERNET-BKB)chn (China)yesreceivedreceived/8Report
7756702019-10-24 12:24:4458.200.129.x/244538 (ERX-CERNET-BKB)chn (China)yesreceivedreceived/8Report
7712042019-10-17 11:18:2058.200.129.x/244538 (ERX-CERNET-BKB)chn (China)yesreceivedreceived/8Report
7684242019-10-13 01:48:4058.200.129.x/244538 (ERX-CERNET-BKB)chn (China)yesreceivedreceived/8Report

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