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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
5225482018-08-22 02:43:31223.166.224.x/2417621 (CNCGROUP-SH)chn (China)yesunknownunknownnoneReport
4938982018-07-01 09:34:01223.166.224.x/2417621 (CNCGROUP-SH)chn (China)yesblockedblockednoneReport
4915562018-06-27 06:45:10223.166.224.x/2417621 (CNCGROUP-SH)chn (China)yesunknownunknownnoneReport
4887352018-06-22 06:05:46223.166.224.x/2417621 (CNCGROUP-SH)chn (China)yesblockedblockednoneReport
4887082018-06-22 04:34:39223.166.224.x/2417621 (CNCGROUP-SH)chn (China)yesblockedblockednoneReport
4821072018-06-11 04:45:01223.166.224.x/2417621 (CNCGROUP-SH)chn (China)yesblockedblockednoneReport
4738272018-05-28 02:41:08223.166.224.x/2417621 (CNCGROUP-SH)chn (China)yesblockedblockednoneReport
4716932018-05-24 07:46:17223.166.224.x/2417621 (CNCGROUP-SH)chn (China)yesblockedblockednoneReport
4660712018-05-16 00:34:43223.166.224.x/2417621 (CNCGROUP-SH)chn (China)yesunknownunknownnoneReport
4649012018-05-14 08:38:59223.166.224.x/2417621 (CNCGROUP-SH)chn (China)yesblockedblockednoneReport
4575072018-05-03 00:23:24223.166.224.x/2417621 (CNCGROUP-SH)chn (China)yesunknownunknownnoneReport
4510912018-04-23 04:30:42223.166.224.x/2417621 (CNCGROUP-SH)chn (China)yesblockedblockednoneReport
4466352018-04-16 03:24:17223.166.224.x/2417621 (CNCGROUP-SH)chn (China)yesblockedblockednoneReport
4422492018-04-09 02:17:54223.166.224.x/2417621 (CNCGROUP-SH)chn (China)yesblockedblockednoneReport
4366432018-03-30 09:25:39223.166.224.x/2417621 (CNCGROUP-SH)chn (China)yesblockedblockednoneReport
4325322018-03-23 08:19:10223.166.224.x/2417621 (CNCGROUP-SH)chn (China)yesblockedblockednoneReport
4281262018-03-16 06:19:50223.166.224.x/2417621 (CNCGROUP-SH)chn (China)yesblockedblockednoneReport
4281192018-03-16 06:14:28223.166.224.x/2417621 (CNCGROUP-SH)chn (China)yesunknownunknownnoneReport
4280832018-03-16 03:59:36223.166.224.x/2417621 (CNCGROUP-SH)chn (China)yesblockedblockednoneReport
4280592018-03-16 02:38:51223.166.224.x/2417621 (CNCGROUP-SH)chn (China)yesblockedblockednoneReport
4280532018-03-16 02:09:33223.166.224.x/2417621 (CNCGROUP-SH)chn (China)yesblockedblockednoneReport

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