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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
13124342022-02-19 05:56:0459.66.21.x/244538 (ERX-CERNET-BKB)chn (China)noblockedblockednoneReport
13122082022-02-18 18:58:2259.66.21.x/244538 (ERX-CERNET-BKB)chn (China)noblockedblockednoneReport
13119822022-02-18 11:55:3359.66.21.x/244538 (ERX-CERNET-BKB)chn (China)noblockedblockednoneReport
13119712022-02-18 11:39:1159.66.21.x/244538 (ERX-CERNET-BKB)chn (China)noblockedblockednoneReport
13118802022-02-18 07:46:3259.66.21.x/244538 (ERX-CERNET-BKB)chn (China)noblockedblockednoneReport
12901172022-01-14 08:37:3059.66.21.x/244538 (ERX-CERNET-BKB)chn (China)noblockedblockednoneReport
12894722022-01-13 05:04:5959.66.21.x/244538 (ERX-CERNET-BKB)chn (China)noblockedblockednoneReport
12894522022-01-13 03:47:5359.66.21.x/244538 (ERX-CERNET-BKB)chn (China)noblockedblockednoneReport
12894402022-01-13 03:13:3759.66.21.x/244538 (ERX-CERNET-BKB)chn (China)noblockedblockednoneReport
12894332022-01-13 02:43:4259.66.21.x/244538 (ERX-CERNET-BKB)chn (China)noblockedblockednoneReport
12856092022-01-05 17:24:3359.66.21.x/244538 (ERX-CERNET-BKB)chn (China)noblockedblockednoneReport
12811262021-12-29 16:17:4459.66.21.x/244538 (ERX-CERNET-BKB)chn (China)noblockedblockednoneReport

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