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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
12773022021-12-22 03:20:16211.68.123.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewrittennoneReport
12772672021-12-22 01:07:01211.68.123.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewrittennoneReport
12663792021-12-09 02:54:48211.68.123.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewrittennoneReport
12644932021-12-06 07:29:53211.68.123.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewrittennoneReport
12505022021-11-15 07:20:39211.68.123.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewrittennoneReport
12288922021-10-09 20:38:38211.68.123.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewrittennoneReport
12283512021-10-08 18:36:17211.68.123.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewrittennoneReport
12210272021-09-27 08:53:51211.68.123.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewrittennoneReport
12195112021-09-24 10:55:47211.68.123.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewrittennoneReport
12195062021-09-24 10:47:01211.68.123.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewrittennoneReport
12151042021-09-16 11:37:08211.68.123.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewrittennoneReport
12114722021-09-09 19:50:52211.68.123.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewrittennoneReport
12079152021-09-03 00:39:27211.68.123.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewrittennoneReport
12077952021-09-02 18:45:00211.68.123.x/244538 (ERX-CERNET-BKB)chn (China)yesunknownrewrittennoneReport
12077932021-09-02 18:41:09211.68.123.x/244538 (ERX-CERNET-BKB)chn (China)yesunknownrewrittennoneReport
12041032021-08-27 04:07:10211.68.123.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewrittennoneReport
12008792021-08-21 20:31:41211.68.123.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewrittennoneReport
12008522021-08-21 18:45:11211.68.123.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewrittennoneReport
11934912021-08-09 03:11:46211.68.123.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewrittennoneReport
11860032021-07-26 10:59:09211.68.123.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewrittennoneReport
11823302021-07-19 09:52:15211.68.123.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewrittennoneReport
11799662021-07-15 08:31:04211.68.123.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewrittennoneReport
11798162021-07-15 01:26:50211.68.123.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewrittennoneReport
11794122021-07-14 11:45:13211.68.123.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewrittennoneReport
11734432021-07-07 10:38:29211.68.123.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewrittennoneReport
11694142021-06-30 09:31:59211.68.123.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewrittennoneReport
11679662021-06-28 06:42:53211.68.123.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewrittennoneReport
11650512021-06-21 05:36:05211.68.123.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewrittennoneReport
11637492021-06-18 10:10:31211.68.123.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewrittennoneReport
11591712021-06-11 09:03:35211.68.123.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewrittennoneReport
11571762021-06-08 04:30:22211.68.123.x/244538 (ERX-CERNET-BKB)chn (China)yesunknownrewrittennoneReport
11530542021-06-01 03:24:28211.68.123.x/244538 (ERX-CERNET-BKB)chn (China)yesunknownrewrittennoneReport

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