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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
12042762021-08-27 10:58:53183.172.53.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewrittennoneReport
12011482021-08-22 07:26:55183.172.53.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewrittennoneReport
11910262021-08-04 08:15:59183.172.53.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewrittennoneReport
11493952021-05-25 18:00:34183.172.53.x/244538 (ERX-CERNET-BKB)chn (China)noblockedblockednoneReport
11410602021-05-11 19:55:33183.172.53.x/244538 (ERX-CERNET-BKB)chn (China)noblockedblockednoneReport
10957672021-03-01 12:59:13183.172.53.x/244538 (ERX-CERNET-BKB)chn (China)noblockedblockednoneReport
10891902021-02-19 15:37:23183.172.53.x/244538 (ERX-CERNET-BKB)chn (China)noblockedblockednoneReport
10891402021-02-19 14:54:32183.172.53.x/244538 (ERX-CERNET-BKB)chn (China)noblockedblockednoneReport
10891162021-02-19 14:31:48183.172.53.x/244538 (ERX-CERNET-BKB)chn (China)noblockedblockednoneReport
10891072021-02-19 14:19:01183.172.53.x/244538 (ERX-CERNET-BKB)chn (China)noblockedblockednoneReport
10435272020-12-09 15:57:32183.172.53.x/244538 (ERX-CERNET-BKB)chn (China)noblockedblockednoneReport
10372282020-11-29 14:48:31183.172.53.x/244538 (ERX-CERNET-BKB)chn (China)noblockedblockednoneReport
10311812020-11-19 16:03:25183.172.53.x/244538 (ERX-CERNET-BKB)chn (China)noblockedblockednoneReport

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