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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
21386362026-04-01 11:37:17202.112.237.x/244538 (ERX-CERNET-BKB)chn (China)noreceivedreceived/8Report
21371472026-03-30 02:39:3558.206.207.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/8Report
21358032026-03-27 10:27:1258.206.202.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/29Report
21357562026-03-27 08:11:262001:250:2xx::/404538 (ERX-CERNET-BKB)chn (China)noblockedblocked/48Report
21356032026-03-27 01:30:0858.206.202.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/8Report
21350652026-03-26 01:58:1358.206.202.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/8Report
21346702026-03-25 10:29:09202.112.237.x/244538 (ERX-CERNET-BKB)chn (China)noreceivedreceived/8Report
21332242026-03-23 01:32:1958.206.207.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/8Report
21312572026-03-19 02:39:0658.206.202.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/8Report
21308802026-03-18 09:21:02202.112.237.x/244538 (ERX-CERNET-BKB)chn (China)noreceivedreceived/8Report
21275512026-03-12 01:30:4758.206.202.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/8Report
21271302026-03-11 10:30:0758.206.202.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/9Report
21270872026-03-11 08:12:53202.112.237.x/244538 (ERX-CERNET-BKB)chn (China)noreceivedreceived/8Report
21269842026-03-11 02:08:5058.206.204.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/10Report
21269682026-03-11 01:22:3458.206.202.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceivednoneReport
21264612026-03-10 05:14:4658.206.204.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/10Report
21264172026-03-10 03:04:2358.206.202.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/8Report
21264032026-03-10 02:17:26219.246.97.x/244538 (ERX-CERNET-BKB)chn (China)noblockedrewritten/23Report
21234132026-03-04 15:12:12202.120.234.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewritten/19Report
21231612026-03-04 07:04:42202.112.237.x/244538 (ERX-CERNET-BKB)chn (China)noreceivedreceived/8Report
21225672026-03-03 03:25:5358.206.204.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/10Report
21225312026-03-03 01:56:3958.206.202.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/8Report
21219022026-03-02 03:28:2958.206.202.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/8Report
21218792026-03-02 01:40:4558.206.202.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/8Report
21218752026-03-02 01:28:5958.206.202.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/8Report
21206832026-02-27 09:44:1658.206.202.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/8Report
21205292026-02-27 01:24:3958.206.202.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/30Report
21199122026-02-26 01:21:2858.206.202.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/8Report
21196322026-02-25 14:04:51202.120.234.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewritten/19Report
21194172026-02-25 05:56:32202.112.237.x/244538 (ERX-CERNET-BKB)chn (China)noreceivedreceived/8Report
21193432026-02-25 01:11:0258.206.202.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/8Report
21187682026-02-24 02:17:4858.206.204.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/10Report
21187352026-02-24 01:15:4458.206.202.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/8Report
21154872026-02-18 12:57:09202.120.234.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewritten/19Report
21152592026-02-18 04:48:17202.112.237.x/244538 (ERX-CERNET-BKB)chn (China)noreceivedreceived/8Report
21131052026-02-14 06:45:1258.206.202.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/8Report
21113182026-02-11 11:49:33202.120.234.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewritten/19Report
21113112026-02-11 11:36:36202.120.234.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewritten/19Report
21111102026-02-11 03:40:01202.112.237.x/244538 (ERX-CERNET-BKB)chn (China)noreceivedreceived/8Report
21110752026-02-11 01:22:3958.206.202.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/27Report
21098982026-02-09 11:01:2558.206.204.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/10Report
21097702026-02-09 05:57:3958.206.202.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/10Report
21082922026-02-06 06:46:4858.206.202.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/10Report
21076122026-02-05 03:35:5258.206.202.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/10Report
21075962026-02-05 02:52:3158.206.202.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/10Report
21075892026-02-05 02:29:1258.206.202.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/10Report
21075812026-02-05 02:15:4958.206.202.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/10Report
21069932026-02-04 10:28:39202.120.234.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewritten/19Report
21068412026-02-04 02:31:44202.112.237.x/244538 (ERX-CERNET-BKB)chn (China)noreceivedreceived/8Report
21057082026-02-02 09:53:5658.206.207.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/8Report
21042632026-01-30 05:22:5458.206.202.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/10Report
21030722026-01-28 09:20:44202.120.234.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewritten/19Report
21029602026-01-28 03:17:4458.206.202.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/10Report
21029472026-01-28 02:34:2058.206.202.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/10Report
21029422026-01-28 02:10:5658.206.202.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/10Report
21029362026-01-28 01:57:3758.206.202.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/10Report
21029282026-01-28 01:23:30202.112.237.x/244538 (ERX-CERNET-BKB)chn (China)noreceivedreceived/8Report
21016922026-01-26 08:46:2558.206.207.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/8Report
21002332026-01-23 04:14:3658.206.202.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/10Report
20997302026-01-22 08:15:0858.206.207.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/8Report
20990472026-01-21 08:13:04202.120.234.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewritten/19Report
20988972026-01-21 00:15:17202.112.237.x/244538 (ERX-CERNET-BKB)chn (China)noreceivedreceived/8Report
20976642026-01-19 01:28:0958.206.202.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/10Report
20960992026-01-16 03:06:1058.206.202.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/10Report
20960852026-01-16 02:22:4758.206.202.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/10Report
20960722026-01-16 01:47:5958.206.202.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/10Report
20956032026-01-15 07:07:2758.206.207.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/8Report
20955072026-01-15 01:19:2158.206.207.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/8Report
20950302026-01-14 07:05:08202.120.234.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewritten/19Report
20948862026-01-13 23:07:00202.112.237.x/244538 (ERX-CERNET-BKB)chn (China)noreceivedreceived/8Report
20936982026-01-12 08:33:4158.206.202.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/10Report
20936932026-01-12 08:10:2258.206.202.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/10Report
20936362026-01-12 05:15:5758.206.207.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/8Report
20912202026-01-07 06:56:2858.206.201.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/10Report
20912162026-01-07 06:43:0558.206.201.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/10Report
20912052026-01-07 05:57:12202.120.234.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewritten/19Report
20911232026-01-07 02:42:4558.206.201.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/10Report
20911042026-01-07 01:59:2358.206.201.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/10Report
20910942026-01-07 01:36:0358.206.201.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/10Report
20910882026-01-07 01:22:4358.206.201.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/10Report
20910162026-01-06 21:58:46202.112.237.x/244538 (ERX-CERNET-BKB)chn (China)noreceivedreceived/8Report
20905542026-01-06 08:11:5758.206.203.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/8Report
20904732026-01-06 04:21:112001:250:2xx::/404538 (ERX-CERNET-BKB)chn (China)noblockedblocked/48Report
20904182026-01-06 01:20:4658.206.203.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/8Report
20896622026-01-05 03:43:3358.206.207.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/8Report
20892232026-01-04 02:38:4458.206.201.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/10Report
20892132026-01-04 01:55:2358.206.201.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/10Report
20892102026-01-04 01:32:0458.206.201.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/10Report
20892052026-01-04 01:18:4058.206.201.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/10Report
20876622025-12-31 04:49:15202.120.234.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewritten/19Report
20876522025-12-31 04:06:19202.120.234.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewritten/19Report
20876492025-12-31 03:43:30202.120.234.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewritten/19Report
20876452025-12-31 03:30:32202.120.234.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewritten/19Report
20875522025-12-30 20:50:33202.112.237.x/244538 (ERX-CERNET-BKB)chn (China)noreceivedreceived/8Report
20871882025-12-30 10:00:1558.206.201.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/10Report
20863502025-12-29 02:35:3058.206.207.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/25Report
20856642025-12-27 09:55:1058.206.202.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/10Report
20856492025-12-27 09:11:4958.206.202.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/10Report
20848922025-12-25 11:09:1358.206.200.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/10Report
20843492025-12-24 02:22:51202.120.234.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewritten/19Report

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