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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
20678292025-11-25 01:16:5758.206.202.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/10Report
20651482025-11-20 02:39:2958.206.202.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/10Report
20651382025-11-20 01:56:0558.206.202.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/10Report
20651292025-11-20 01:32:4358.206.202.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/10Report
20651252025-11-20 01:19:1158.206.202.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/10Report
20646102025-11-19 05:55:4358.206.202.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/8Report
20645292025-11-19 01:13:2058.206.202.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/8Report
20517552025-10-23 01:20:3258.206.202.x/244538 (ERX-CERNET-BKB)chn (China)nounknownunknownnoneReport
20510942025-10-22 01:22:4658.206.202.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/10Report
20387922025-09-30 01:31:0858.206.202.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/8Report
20387872025-09-30 01:17:4058.206.202.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/8Report
20375982025-09-28 01:14:5358.206.202.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/8Report
20365222025-09-26 06:57:1658.206.202.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/10Report
20365172025-09-26 06:43:4558.206.202.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/10Report
20281772025-09-11 10:00:3258.206.202.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/8Report
20281622025-09-11 09:17:0858.206.202.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/8Report
20281512025-09-11 08:53:4458.206.202.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/8Report
20281452025-09-11 08:40:1658.206.202.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/8Report
20280292025-09-11 03:41:4058.206.202.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/8Report
20280172025-09-11 02:58:1258.206.202.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/8Report
20280102025-09-11 02:34:4658.206.202.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/8Report
20280032025-09-11 02:21:1658.206.202.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/8Report
20074722025-08-05 08:04:4058.206.202.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/10Report
20073442025-08-05 00:57:2558.206.202.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/10Report
20052812025-08-01 07:50:4858.206.202.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/8Report
19676582025-05-26 01:08:3058.206.202.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/8Report
19416482025-04-09 07:40:3458.206.202.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/10Report
19416142025-04-09 05:54:0458.206.202.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/10Report
19301702025-03-19 04:36:0858.206.202.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/8Report
19301672025-03-19 04:10:5758.206.202.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/8Report
19301262025-03-19 01:16:1458.206.202.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/8Report
18978352025-01-22 05:05:3958.206.202.x/244538 (ERX-CERNET-BKB)chn (China)noblockedblocked/18Report
18773562024-12-13 07:19:2858.206.202.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/10Report
18219312024-09-02 07:05:2758.206.202.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/10Report
18201732024-08-29 09:45:4958.206.202.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/10Report
18200752024-08-29 05:07:1358.206.202.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/10Report
18200452024-08-29 03:18:4158.206.202.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/10Report
18183412024-08-26 02:55:2758.206.202.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/10Report
18130952024-08-15 08:01:1058.206.202.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/10Report
18119842024-08-13 09:06:2858.206.202.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/10Report

All results shown
Last Modified