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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
20746182025-12-07 11:48:3358.206.202.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/10Report
20745772025-12-07 08:39:2458.206.202.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/10Report
20741222025-12-06 08:14:4158.206.202.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/10Report
20730532025-12-04 08:30:1058.206.207.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/10Report
20721312025-12-02 16:17:34202.112.237.x/244538 (ERX-CERNET-BKB)chn (China)noreceivedreceived/8Report
20721112025-12-02 15:34:18202.112.237.x/244538 (ERX-CERNET-BKB)chn (China)noreceivedreceived/8Report
20720952025-12-02 15:11:00202.112.237.x/244538 (ERX-CERNET-BKB)chn (China)noreceivedreceived/8Report
20720872025-12-02 14:57:42202.112.237.x/244538 (ERX-CERNET-BKB)chn (China)noreceivedreceived/8Report
20720392025-12-02 13:50:36202.120.234.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewritten/19Report
20720102025-12-02 13:07:41202.120.234.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewritten/19Report
20719932025-12-02 12:44:44202.120.234.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewritten/19Report
20719862025-12-02 12:31:51202.120.234.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewritten/19Report
20717562025-12-02 02:36:5858.206.207.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/10Report
20711992025-12-01 07:55:582001:250:2xx::/404538 (ERX-CERNET-BKB)chn (China)noblockedblocked/48Report
20711072025-12-01 02:37:5558.206.203.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/10Report
20710892025-12-01 01:54:3558.206.203.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/10Report
20710822025-12-01 01:31:1658.206.203.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/10Report
20710782025-12-01 01:17:5558.206.203.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/10Report
20702552025-11-29 03:30:082001:250:2xx::/404538 (ERX-CERNET-BKB)chn (China)noblockedblocked/48Report
20697842025-11-28 10:16:4058.206.200.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/28Report
20696392025-11-28 02:32:2658.206.200.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/10Report
20696122025-11-28 01:49:0858.206.200.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/10Report
20696042025-11-28 01:25:4758.206.200.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/10Report
20695992025-11-28 01:12:2458.206.200.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/10Report
20692082025-11-27 10:49:3358.206.201.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/16Report
20683732025-11-26 01:03:2158.206.203.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/11Report
20681122025-11-25 13:49:36202.112.237.x/244538 (ERX-CERNET-BKB)chn (China)noreceivedreceived/8Report
20680222025-11-25 11:24:03202.120.234.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewritten/19Report
20678332025-11-25 01:29:1858.206.207.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/10Report
20678302025-11-25 01:22:072001:250:2xx::/404538 (ERX-CERNET-BKB)chn (China)noblockedblocked/48Report
20678292025-11-25 01:16:5758.206.202.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/10Report
20671732025-11-24 01:10:4158.206.205.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/8Report
20656472025-11-21 01:44:2158.206.205.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/8Report
20656422025-11-21 01:17:3758.206.200.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/8Report
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
20651352025-11-20 01:51:00219.246.97.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewrittennoneReport
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
20647362025-11-19 11:28:122001:250:2xx::/404538 (ERX-CERNET-BKB)chn (China)noblockedblocked/48Report
20646682025-11-19 08:37:4858.206.205.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/8Report
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
20641212025-11-18 12:41:20202.112.237.x/244538 (ERX-CERNET-BKB)chn (China)noreceivedreceived/8Report
20640282025-11-18 10:16:13202.120.234.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewritten/19Report
20640212025-11-18 10:03:14202.120.234.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewritten/19Report
20638912025-11-18 01:09:3858.206.201.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/8Report
20629302025-11-16 07:17:4658.206.201.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/10Report
20606472025-11-12 10:19:542001:250:2xx::/404538 (ERX-CERNET-BKB)chn (China)noblockedblocked/48Report
20605852025-11-12 07:30:0658.206.205.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/8Report
20601312025-11-11 11:33:03202.112.237.x/244538 (ERX-CERNET-BKB)chn (China)noreceivedreceived/8Report
20601182025-11-11 11:08:0558.206.203.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/10Report
20600722025-11-11 08:55:28202.120.234.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewritten/19Report
20592382025-11-08 09:56:012001:250:2xx::/404538 (ERX-CERNET-BKB)chn (China)noblockedblocked/48Report
20564352025-10-31 03:52:21202.120.234.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewritten/19Report
20552412025-10-29 05:14:2558.206.205.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/8Report
20547982025-10-28 09:16:08202.112.237.x/244538 (ERX-CERNET-BKB)chn (China)noreceivedreceived/8Report
20546652025-10-28 01:21:4858.206.200.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/10Report
20523832025-10-24 02:44:26202.120.234.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewritten/19Report
20517972025-10-23 03:19:4158.206.206.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
20517242025-10-23 00:11:12219.246.97.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewrittennoneReport
20510942025-10-22 01:22:4658.206.202.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/10Report
20506602025-10-21 08:07:51202.112.237.x/244538 (ERX-CERNET-BKB)chn (China)noreceivedreceived/10Report
20505522025-10-21 02:35:562001:250:2xx::/404538 (ERX-CERNET-BKB)chn (China)noblockedblocked/48Report
20505362025-10-21 01:13:5658.206.203.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/8Report
20497732025-10-20 01:19:0058.206.203.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/8Report
20481872025-10-17 01:36:26202.120.234.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewritten/19Report
20478762025-10-16 13:14:4358.206.200.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/10Report
20476152025-10-16 02:11:3558.206.204.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/8Report
20476012025-10-16 01:19:2158.206.200.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/10Report
20469232025-10-15 01:13:3858.206.201.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/10Report
20464042025-10-14 06:59:29202.112.237.x/244538 (ERX-CERNET-BKB)chn (China)noreceivedreceived/10Report
20463072025-10-14 01:27:412001:250:2xx::/404538 (ERX-CERNET-BKB)chn (China)noblockedblocked/48Report
20456212025-10-13 01:14:2658.206.201.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/10Report
20447902025-10-11 01:24:4358.206.203.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/10Report
20442092025-10-10 01:17:4158.206.201.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/10Report
20441962025-10-10 00:28:28202.120.234.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewritten/19Report
20436142025-10-09 01:20:1858.206.201.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/11Report
20436092025-10-09 01:03:4358.206.207.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/10Report
20431182025-10-08 06:06:152001:250:2xx::/404538 (ERX-CERNET-BKB)chn (China)noblockedblocked/48Report
20425242025-10-07 05:51:12202.112.237.x/244538 (ERX-CERNET-BKB)chn (China)noreceivedreceived/10Report
20404672025-10-02 23:20:30202.120.234.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewritten/19Report
20388852025-09-30 06:54:0258.206.207.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/10Report
20388332025-09-30 04:42:58202.112.237.x/244538 (ERX-CERNET-BKB)chn (China)noreceivedreceived/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
20372142025-09-27 07:17:5758.206.203.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/10Report
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
20364482025-09-26 03:56:0758.206.204.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/10Report
20363412025-09-25 22:12:31202.120.234.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewritten/19Report
20352822025-09-24 03:52:482001:250:2xx::/404538 (ERX-CERNET-BKB)chn (China)noblockedblocked/48Report
20352522025-09-24 01:51:4858.206.203.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/10Report
20352452025-09-24 01:28:2358.206.203.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/10Report
20352402025-09-24 01:14:5258.206.203.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/10Report
20346902025-09-23 03:34:43202.112.237.x/244538 (ERX-CERNET-BKB)chn (China)noreceivedreceived/10Report
20346802025-09-23 02:51:29202.112.237.x/244538 (ERX-CERNET-BKB)chn (China)noreceivedreceived/10Report
20346742025-09-23 02:28:11202.112.237.x/244538 (ERX-CERNET-BKB)chn (China)noreceivedreceived/10Report

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