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| Data:    Stats Summary   Recent Tests   Remediation   Results by AS   Results by Country  Results by Provider  |
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
21882752026-06-29 12:19:0358.206.206.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/8Report
21882752026-06-29 12:19:032001:da8:2xx::/4023910 (CNGI-CERNET2-AS-AP)chn (China)no✔blockedreceived/16Report
21881362026-06-29 06:19:4758.206.201.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/8Report
21881362026-06-29 06:19:472001:da8:2xx::/4023910 (CNGI-CERNET2-AS-AP)chn (China)no✔blockedreceived/16Report
21880322026-06-29 01:34:0058.206.201.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/8Report
21880312026-06-29 01:20:5658.206.201.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/8Report
21857092026-06-25 01:16:04202.112.237.x/244538 (ERX-CERNET-BKB)chn (China)noreceivedreceived/8Report
21857092026-06-25 01:16:042001:da8:2xx::/4023910 (CNGI-CERNET2-AS-AP)chn (China)no✔blockedreceived/16Report
21839162026-06-22 10:24:3158.206.206.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/8Report
21839162026-06-22 10:24:312001:da8:2xx::/4023910 (CNGI-CERNET2-AS-AP)chn (China)no✔blockedreceived/32Report
21816942026-06-18 00:07:55202.112.237.x/244538 (ERX-CERNET-BKB)chn (China)noreceivedreceived/8Report
21816942026-06-18 00:07:552001:da8:2xx::/4023910 (CNGI-CERNET2-AS-AP)chn (China)no✔blockedreceived/16Report
21800302026-06-15 09:17:0058.206.206.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/8Report
21800302026-06-15 09:17:002001:da8:2xx::/4023910 (CNGI-CERNET2-AS-AP)chn (China)no✔blockedreceived/32Report
21780872026-06-11 18:00:382409:8a3c:6fxx::/4024444 (CMNET-V4shandong-AS-AP)chn (China)noblockedreceived/24Report
21775972026-06-10 22:59:41202.112.237.x/244538 (ERX-CERNET-BKB)chn (China)noreceivedreceived/8Report
21775972026-06-10 22:59:412001:da8:2xx::/4023910 (CNGI-CERNET2-AS-AP)chn (China)no✔blockedreceived/16Report
21763252026-06-09 01:32:3058.206.201.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/10Report
21758462026-06-08 08:09:3058.206.206.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/8Report
21758462026-06-08 08:09:302001:da8:2xx::/4023910 (CNGI-CERNET2-AS-AP)chn (China)no✔blockedreceived/32Report
21757352026-06-08 01:38:0158.206.201.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/10Report
21757302026-06-08 01:27:4558.206.201.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/10Report
21757302026-06-08 01:27:452001:da8:2xx::/4023910 (CNGI-CERNET2-AS-AP)chn (China)no✔blockedreceived/32Report
21739162026-06-04 05:07:322409:8a3c:6fxx::/4024444 (CMNET-V4shandong-AS-AP)chn (China)noblockedreceived/24Report
21737652026-06-03 21:51:25202.112.237.x/244538 (ERX-CERNET-BKB)chn (China)noreceivedreceived/8Report
21737652026-06-03 21:51:252001:da8:2xx::/4023910 (CNGI-CERNET2-AS-AP)chn (China)no✔blockedreceived/16Report
21728852026-06-02 16:25:432409:8a3c:6fxx::/4024444 (CMNET-V4shandong-AS-AP)chn (China)noblockedreceivednoneReport
21718872026-06-01 08:01:5858.206.201.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/10Report
21718632026-06-01 07:01:5658.206.204.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/10Report
21718632026-06-01 07:01:562001:da8:2xx::/4023910 (CNGI-CERNET2-AS-AP)chn (China)no✔blockedreceived/16Report
21695312026-05-28 08:55:4358.206.201.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/10Report
21692932026-05-27 20:43:09202.112.237.x/244538 (ERX-CERNET-BKB)chn (China)noreceivedreceived/8Report
21692932026-05-27 20:43:092001:da8:2xx::/4023910 (CNGI-CERNET2-AS-AP)chn (China)no✔blockedreceived/16Report
21687962026-05-27 03:30:1058.206.201.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/10Report
21675882026-05-25 05:53:5958.206.204.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/10Report
21675882026-05-25 05:53:592001:da8:2xx::/4023910 (CNGI-CERNET2-AS-AP)chn (China)no✔blockedreceived/16Report
21650112026-05-20 19:34:56202.112.237.x/244538 (ERX-CERNET-BKB)chn (China)noreceivedreceived/8Report
21650112026-05-20 19:34:562001:da8:2xx::/4023910 (CNGI-CERNET2-AS-AP)chn (China)no✔blockedreceived/16Report
21645082026-05-20 02:22:2458.206.201.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/10Report
21639482026-05-19 09:31:4858.206.201.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/10Report
21638052026-05-19 01:22:0258.206.201.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/10Report
21633932026-05-18 10:09:1958.206.201.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/10Report
21632642026-05-18 04:46:1758.206.206.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/10Report
21632642026-05-18 04:46:172001:da8:2xx::/4023910 (CNGI-CERNET2-AS-AP)chn (China)no✔blockedreceived/32Report
21632102026-05-18 01:21:5658.206.201.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/10Report
21617062026-05-15 01:22:4358.206.201.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/10Report
21608882026-05-13 18:26:44202.112.237.x/244538 (ERX-CERNET-BKB)chn (China)noreceivedreceived/8Report
21608882026-05-13 18:26:442001:da8:2xx::/4023910 (CNGI-CERNET2-AS-AP)chn (China)no✔blockedreceived/16Report
21603852026-05-13 01:28:1358.206.201.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/10Report
21596492026-05-12 01:19:1658.206.201.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/10Report
21590802026-05-11 03:38:5158.206.205.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/8Report
21590802026-05-11 03:38:512001:da8:2xx::/4023910 (CNGI-CERNET2-AS-AP)chn (China)no✔blockedreceived/16Report
21590452026-05-11 01:14:4658.206.201.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/10Report
21590452026-05-11 01:14:462001:da8:2xx::/4023910 (CNGI-CERNET2-AS-AP)chn (China)no✔blockedreceived/16Report
21567692026-05-06 17:18:31202.112.237.x/244538 (ERX-CERNET-BKB)chn (China)noreceivedreceived/8Report
21567692026-05-06 17:18:312001:da8:2xx::/4023910 (CNGI-CERNET2-AS-AP)chn (China)no✔blockedreceived/16Report
21563522026-05-06 01:36:0258.206.207.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/8Report
21563522026-05-06 01:36:022001:da8:2xx::/4023910 (CNGI-CERNET2-AS-AP)chn (China)no✔blockedreceived/32Report
21531352026-04-29 16:10:17202.112.237.x/244538 (ERX-CERNET-BKB)chn (China)noreceivedreceived/8Report
21531352026-04-29 16:10:172001:da8:2xx::/4023910 (CNGI-CERNET2-AS-AP)chn (China)no✔blockedreceived/16Report
21528292026-04-29 02:53:2658.206.202.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/8Report
21508742026-04-25 03:08:4258.206.207.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/8Report
21508742026-04-25 03:08:422001:da8:2xx::/4023910 (CNGI-CERNET2-AS-AP)chn (China)no✔blockedreceived/16Report
21495512026-04-22 15:02:03202.112.237.x/244538 (ERX-CERNET-BKB)chn (China)noreceivedreceived/8Report
21495512026-04-22 15:02:032001:da8:2xx::/4023910 (CNGI-CERNET2-AS-AP)chn (China)no✔blockedreceived/16Report
21492252026-04-22 01:45:0558.206.202.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/8Report
21492252026-04-22 01:45:052001:da8:2xx::/4023910 (CNGI-CERNET2-AS-AP)chn (China)no✔blockedreceived/16Report
21486912026-04-21 03:47:2158.206.207.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/8Report
21486912026-04-21 03:47:212001:da8:2xx::/4023910 (CNGI-CERNET2-AS-AP)chn (China)no✔blockedreceived/16Report
21486472026-04-21 01:20:3758.206.202.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/8Report
21482172026-04-20 06:51:4958.206.202.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/8Report
21459162026-04-15 13:53:52202.112.237.x/244538 (ERX-CERNET-BKB)chn (China)noreceivedreceived/8Report
21459162026-04-15 13:53:522001:da8:2xx::/4023910 (CNGI-CERNET2-AS-AP)chn (China)no✔blockedreceived/16Report
21450442026-04-14 02:40:0758.206.207.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/8Report
21450442026-04-14 02:40:072001:da8:2xx::/4023910 (CNGI-CERNET2-AS-AP)chn (China)no✔blockedreceived/32Report
21445462026-04-13 05:44:0758.206.202.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/8Report
21433092026-04-10 08:45:2458.206.202.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/8Report
21433092026-04-10 08:45:242001:da8:2xx::/4023910 (CNGI-CERNET2-AS-AP)chn (China)no✔blockedreceived/16Report
21433042026-04-10 08:32:4058.206.202.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/8Report
21427242026-04-09 05:10:5858.206.202.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/8Report
21427242026-04-09 05:10:582001:da8:2xx::/4023910 (CNGI-CERNET2-AS-AP)chn (China)no✔blockedreceived/16Report
21427112026-04-09 04:53:2058.206.202.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/8Report
21427092026-04-09 04:40:4258.206.202.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/8Report
21426572026-04-09 01:21:3158.206.202.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/8Report
21423132026-04-08 12:45:38202.112.237.x/244538 (ERX-CERNET-BKB)chn (China)noreceivedreceived/8Report
21423132026-04-08 12:45:382001:da8:2xx::/4023910 (CNGI-CERNET2-AS-AP)chn (China)no✔blockedreceived/16Report
21413742026-04-07 01:32:4858.206.207.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/8Report
21413742026-04-07 01:32:482001:da8:2xx::/4023910 (CNGI-CERNET2-AS-AP)chn (China)no✔blockedreceived/32Report
21413672026-04-07 01:21:5558.206.202.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/8Report
21386362026-04-01 11:37:17202.112.237.x/244538 (ERX-CERNET-BKB)chn (China)noreceivedreceived/8Report
21386362026-04-01 11:37:172001:da8:2xx::/4023910 (CNGI-CERNET2-AS-AP)chn (China)no✔blockedreceived/16Report
21371472026-03-30 02:39:3558.206.207.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/8Report
21371472026-03-30 02:39:352001:da8:2xx::/4023910 (CNGI-CERNET2-AS-AP)chn (China)no✔blockedreceived/32Report
21358032026-03-27 10:27:1258.206.202.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/29Report
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
21346702026-03-25 10:29:092001:da8:2xx::/4023910 (CNGI-CERNET2-AS-AP)chn (China)no✔blockedreceived/16Report
21332242026-03-23 01:32:1958.206.207.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/8Report
21332242026-03-23 01:32:192001:da8:2xx::/4023910 (CNGI-CERNET2-AS-AP)chn (China)no✔blockedreceived/32Report
21312572026-03-19 02:39:0658.206.202.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/8Report
21312572026-03-19 02:39:062001:da8:2xx::/4023910 (CNGI-CERNET2-AS-AP)chn (China)no✔blockedreceived/32Report
21308802026-03-18 09:21:02202.112.237.x/244538 (ERX-CERNET-BKB)chn (China)noreceivedreceived/8Report
21308802026-03-18 09:21:022001:da8:2xx::/4023910 (CNGI-CERNET2-AS-AP)chn (China)no✔blockedreceived/16Report
21275512026-03-12 01:30:4758.206.202.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/8Report
21275512026-03-12 01:30:472001:da8:2xx::/4023910 (CNGI-CERNET2-AS-AP)chn (China)no✔blockedreceived/16Report
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
21270872026-03-11 08:12:532001:da8:2xx::/4023910 (CNGI-CERNET2-AS-AP)chn (China)no✔blockedreceived/16Report
21269842026-03-11 02:08:5058.206.204.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/10Report
21269842026-03-11 02:08:502001:da8:2xx::/4023910 (CNGI-CERNET2-AS-AP)chn (China)no✔blockedreceived/16Report
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
21264612026-03-10 05:14:462001:da8:2xx::/4023910 (CNGI-CERNET2-AS-AP)chn (China)no✔blockedreceived/32Report
21264172026-03-10 03:04:2358.206.202.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/8Report
21231612026-03-04 07:04:42202.112.237.x/244538 (ERX-CERNET-BKB)chn (China)noreceivedreceived/8Report
21231612026-03-04 07:04:422001:da8:2xx::/4023910 (CNGI-CERNET2-AS-AP)chn (China)no✔blockedreceived/16Report
21225672026-03-03 03:25:5358.206.204.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/10Report
21225672026-03-03 03:25:532001:da8:2xx::/4023910 (CNGI-CERNET2-AS-AP)chn (China)no✔blockedreceived/16Report
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
21219022026-03-02 03:28:292001:da8:2xx::/4023910 (CNGI-CERNET2-AS-AP)chn (China)no✔blockedreceived/16Report
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
21194172026-02-25 05:56:32202.112.237.x/244538 (ERX-CERNET-BKB)chn (China)noreceivedreceived/8Report
21194172026-02-25 05:56:322001:da8:2xx::/4023910 (CNGI-CERNET2-AS-AP)chn (China)no✔blockedreceived/16Report
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
21187682026-02-24 02:17:482001:da8:2xx::/4023910 (CNGI-CERNET2-AS-AP)chn (China)no✔blockedreceived/32Report
21187352026-02-24 01:15:4458.206.202.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/8Report
21152592026-02-18 04:48:17202.112.237.x/244538 (ERX-CERNET-BKB)chn (China)noreceivedreceived/8Report
21152592026-02-18 04:48:172001:da8:2xx::/4023910 (CNGI-CERNET2-AS-AP)chn (China)no✔blockedreceived/16Report
21131052026-02-14 06:45:1258.206.202.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/8Report
21111102026-02-11 03:40:01202.112.237.x/244538 (ERX-CERNET-BKB)chn (China)noreceivedreceived/8Report
21111102026-02-11 03:40:012001:da8:2xx::/4023910 (CNGI-CERNET2-AS-AP)chn (China)no✔blockedreceived/16Report
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
21098982026-02-09 11:01:252001:da8:2xx::/4023910 (CNGI-CERNET2-AS-AP)chn (China)no✔blockedreceived/32Report
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
21082922026-02-06 06:46:482001:da8:2xx::/4023910 (CNGI-CERNET2-AS-AP)chn (China)no✔blockedreceived/16Report
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
21068412026-02-04 02:31:44202.112.237.x/244538 (ERX-CERNET-BKB)chn (China)noreceivedreceived/8Report
21068412026-02-04 02:31:442001:da8:2xx::/4023910 (CNGI-CERNET2-AS-AP)chn (China)no✔blockedreceived/16Report
21057082026-02-02 09:53:5658.206.207.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/8Report
21057082026-02-02 09:53:562001:da8:2xx::/4023910 (CNGI-CERNET2-AS-AP)chn (China)no✔blockedreceived/16Report

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