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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
13468392022-04-11 15:47:5459.66.19.x/244538 (ERX-CERNET-BKB)chn (China)noblockedblockednoneReport
13407742022-04-03 16:58:2059.66.19.x/244538 (ERX-CERNET-BKB)chn (China)noblockedblockednoneReport
13407082022-04-03 13:53:3259.66.19.x/244538 (ERX-CERNET-BKB)chn (China)noblockedblockednoneReport
13406532022-04-03 11:10:1459.66.19.x/244538 (ERX-CERNET-BKB)chn (China)noblockedblockednoneReport
13392312022-03-31 15:33:0959.66.19.x/244538 (ERX-CERNET-BKB)chn (China)noblockedblockednoneReport
13333622022-03-23 17:43:3859.66.19.x/244538 (ERX-CERNET-BKB)chn (China)noblockedblockednoneReport
13227882022-03-10 16:31:0259.66.19.x/244538 (ERX-CERNET-BKB)chn (China)noblockedblockednoneReport
13196482022-03-04 21:28:3559.66.19.x/244538 (ERX-CERNET-BKB)chn (China)noblockedblockednoneReport
13194202022-03-04 14:14:2559.66.19.x/244538 (ERX-CERNET-BKB)chn (China)noblockedblockednoneReport
13193332022-03-04 10:46:3959.66.19.x/244538 (ERX-CERNET-BKB)chn (China)noblockedblockednoneReport
13192382022-03-04 04:31:3159.66.19.x/244538 (ERX-CERNET-BKB)chn (China)noblockedblockednoneReport
12630972021-12-03 11:41:0859.66.19.x/244538 (ERX-CERNET-BKB)chn (China)noblockedblockednoneReport
12616452021-12-01 04:04:3659.66.19.x/244538 (ERX-CERNET-BKB)chn (China)noblockedblockednoneReport
12616312021-12-01 03:31:4359.66.19.x/244538 (ERX-CERNET-BKB)chn (China)noblockedblockednoneReport
12616242021-12-01 03:25:3959.66.19.x/244538 (ERX-CERNET-BKB)chn (China)noblockedblockednoneReport

All results shown
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