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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
21947612026-07-11 02:33:2327.46.103.x/2417623 (CNCGROUP-SZ)chn (China)yesunknownunknownnoneReport
21942652026-07-10 09:14:18117.182.43.x/249808 (CMNET-GD)chn (China)yesrewrittenrewrittennoneReport
21942652026-07-10 09:14:182409:8a5c:4xx::/409808 (CMNET-GD)chn (China)noblockedblocked/32Report
21942612026-07-10 09:05:2527.46.103.x/2417623 (CNCGROUP-SZ)chn (China)yesunknownunknownnoneReport
21942282026-07-10 07:34:2227.46.103.x/2417623 (CNCGROUP-SZ)chn (China)yesunknownunknownnoneReport
21942222026-07-10 07:19:2727.46.103.x/2417623 (CNCGROUP-SZ)chn (China)yesunknownunknownnoneReport
21941542026-07-10 04:05:10113.92.156.x/244134 (CHINANET-BACKBONE)chn (China)yesrewrittenrewrittennoneReport
21940882026-07-10 00:41:38202.201.11.x/244538 (ERX-CERNET-BKB)chn (China)yesblockedblockednoneReport
21938232026-07-09 15:38:57117.182.43.x/249808 (CMNET-GD)chn (China)yesrewrittenrewrittennoneReport
21938232026-07-09 15:38:572409:8a5c:4xx::/409808 (CMNET-GD)chn (China)noblockedblocked/32Report
21938012026-07-09 15:04:512409:8a5c:4xx::/409808 (CMNET-GD)chn (China)noblockedblocked/32Report
21937692026-07-09 14:17:35117.182.43.x/249808 (CMNET-GD)chn (China)yesrewrittenrewrittennoneReport
21937692026-07-09 14:17:352409:8a5c:4xx::/409808 (CMNET-GD)chn (China)noblockedblocked/32Report
21937542026-07-09 13:47:31117.182.43.x/249808 (CMNET-GD)chn (China)yesrewrittenrewrittennoneReport
21937542026-07-09 13:47:312409:8a5c:4xx::/409808 (CMNET-GD)chn (China)noblockedblocked/32Report
21936032026-07-09 06:40:58202.201.11.x/244538 (ERX-CERNET-BKB)chn (China)yesblockedblockednoneReport
21935592026-07-09 04:48:0038.147.163.x/246134 (XNNET)chn (China)noblockedblocked/25Report
21935592026-07-09 04:48:002a12:ab80:xx::/406134 (XNNET)chn (China)noblockedblockednoneReport
21935432026-07-09 03:32:30202.112.237.x/244538 (ERX-CERNET-BKB)chn (China)noreceivedreceived/8Report
21935432026-07-09 03:32:302001:da8:2xx::/4023910 (CNGI-CERNET2-AS-AP)chn (China)noblockedreceived/16Report
21934842026-07-08 23:44:44221.7.135.x/244837 (CHINA169-Backbone)chn (China)yesrewrittenrewrittennoneReport
21932582026-07-08 14:08:11117.182.43.x/249808 (CMNET-GD)chn (China)yesrewrittenrewrittennoneReport
21932582026-07-08 14:08:112409:8a5c:4xx::/409808 (CMNET-GD)chn (China)noblockedblocked/32Report
21932382026-07-08 13:40:00117.182.43.x/249808 (CMNET-GD)chn (China)yesrewrittenrewrittennoneReport
21931232026-07-08 10:14:0827.46.103.x/2417623 (CNCGROUP-SZ)chn (China)yesunknownunknownnoneReport
21925592026-07-07 11:14:06240e:352:24xx::/404134 (CHINANET-BACKBONE)chn (China)nounknownunknownnoneReport
21925102026-07-07 07:33:17124.77.143.x/244812 (CHINANET-SH-AP)chn (China)yesblockedblockednoneReport
21924792026-07-07 05:49:4342.92.164.x/244134 (CHINANET-BACKBONE)chn (China)yesblockedblockednoneReport
21924562026-07-07 04:23:4347.108.31.x/2437963 (CNNIC-ALIBABA-CN-NET-AP)chn (China)yesblockedblockednoneReport
21920282026-07-06 13:27:0758.206.206.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/8Report
21920282026-07-06 13:27:072001:da8:2xx::/4023910 (CNGI-CERNET2-AS-AP)chn (China)noblockedreceived/32Report
21919082026-07-06 10:08:57122.231.4.x/244134 (CHINANET-BACKBONE)chn (China)yesrewrittenrewrittennoneReport
21915742026-07-05 15:19:48120.227.34.x/2456047 (CMNET-Hunan-AP)chn (China)yesrewrittenrewrittennoneReport
21915612026-07-05 14:37:55120.227.34.x/2456047 (CMNET-Hunan-AP)chn (China)yesrewrittenrewrittennoneReport
21915512026-07-05 14:16:11120.227.34.x/2456047 (CMNET-Hunan-AP)chn (China)yesrewrittenrewrittennoneReport
21915462026-07-05 14:04:26120.227.34.x/2456047 (CMNET-Hunan-AP)chn (China)yesrewrittenrewrittennoneReport
21915282026-07-05 13:04:41111.58.222.x/249808 (CMNET-GD)chn (China)yesunknownunknownnoneReport
21913252026-07-05 04:16:31220.191.109.x/244134 (CHINANET-BACKBONE)chn (China)yesrewrittenrewrittennoneReport
21913252026-07-05 04:16:31240e:390:exx::/404134 (CHINANET-BACKBONE)chn (China)noblockedblocked/64Report
21909402026-07-04 04:17:15120.227.34.x/2456047 (CMNET-Hunan-AP)chn (China)yesrewrittenrewrittennoneReport
21906712026-07-03 14:52:14120.227.34.x/2456047 (CMNET-Hunan-AP)chn (China)yesrewrittenrewrittennoneReport
21905832026-07-03 11:25:44120.244.188.x/2456048 (CMNET-BEIJING-AP)chn (China)yesunknownunknownnoneReport
21905832026-07-03 11:25:442409:8a00:1axx::/4056048 (CMNET-BEIJING-AP)chn (China)nounknownunknownnoneReport
21904392026-07-03 02:58:05119.136.90.x/244134 (CHINANET-BACKBONE)chn (China)yesrewrittenrewrittennoneReport
21904372026-07-03 02:52:58119.136.90.x/244134 (CHINANET-BACKBONE)chn (China)yesrewrittenrewrittennoneReport
21904102026-07-03 01:25:51119.136.90.x/244134 (CHINANET-BACKBONE)chn (China)yesrewrittenrewrittennoneReport
21901992026-07-02 16:22:10183.241.96.x/2456048 (CMNET-BEIJING-AP)chn (China)yesunknownunknownnoneReport
21899062026-07-02 03:50:44119.136.90.x/244134 (CHINANET-BACKBONE)chn (China)yesrewrittenrewrittennoneReport
21899032026-07-02 03:39:5138.147.163.x/246134 (XNNET)chn (China)noblockedblocked/25Report
21899032026-07-02 03:39:512a12:ab80:xx::/406134 (XNNET)chn (China)noblockedblockednoneReport
21898812026-07-02 02:24:18202.112.237.x/244538 (ERX-CERNET-BKB)chn (China)noreceivedreceived/8Report
21898812026-07-02 02:24:182001:da8:2xx::/4023910 (CNGI-CERNET2-AS-AP)chn (China)noblockedreceived/16Report
21898142026-07-01 22:37:46221.7.135.x/244837 (CHINA169-Backbone)chn (China)yesrewrittenrewrittennoneReport
21894312026-07-01 09:06:5627.46.103.x/2417623 (CNCGROUP-SZ)chn (China)yesunknownunknownnoneReport
21890552026-06-30 16:55:342409:8a00:1axx::/4056048 (CMNET-BEIJING-AP)chn (China)noblockedblocked/64Report
21889932026-06-30 14:53:072409:8a00:1axx::/4056048 (CMNET-BEIJING-AP)chn (China)noblockedblocked/64Report
21888612026-06-30 11:14:04240e:352:24xx::/404134 (CHINANET-BACKBONE)chn (China)nounknownunknownnoneReport
21887942026-06-30 08:31:4927.46.103.x/2417623 (CNCGROUP-SZ)chn (China)yesunknownunknownnoneReport
21886882026-06-30 04:09:3842.92.164.x/244134 (CHINANET-BACKBONE)chn (China)yesblockedblockednoneReport
21886682026-06-30 03:15:1147.108.31.x/2437963 (CNNIC-ALIBABA-CN-NET-AP)chn (China)yesblockedblockednoneReport
21886682026-06-30 03:15:112408:4006:12xx::/4037963 (CNNIC-ALIBABA-CN-NET-AP)chn (China)noblockedblockednoneReport
21883362026-06-29 14:19:30120.244.191.x/2456048 (CMNET-BEIJING-AP)chn (China)yesrewrittenrewrittennoneReport
21882852026-06-29 12:39:192409:8a00:1axx::/4056048 (CMNET-BEIJING-AP)chn (China)noblockedblocked/64Report
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)noblockedreceived/16Report
21881602026-06-29 07:52:5042.92.161.x/244134 (CHINANET-BACKBONE)chn (China)yesblockedblockednoneReport
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)noblockedreceived/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
21877752026-06-28 11:57:56111.58.222.x/249808 (CMNET-GD)chn (China)yesunknownunknownnoneReport
21868012026-06-26 16:20:2939.75.29.x/244837 (CHINA169-Backbone)chn (China)yesblockedblockednoneReport
21867342026-06-26 13:45:19120.227.34.x/2456047 (CMNET-Hunan-AP)chn (China)yesrewrittenrewrittennoneReport
21867182026-06-26 13:08:42120.227.34.x/2456047 (CMNET-Hunan-AP)chn (China)yesrewrittenrewrittennoneReport
21865312026-06-26 06:16:57113.116.176.x/244134 (CHINANET-BACKBONE)chn (China)yesrewrittenrewrittennoneReport
21865252026-06-26 06:04:13113.116.176.x/244134 (CHINANET-BACKBONE)chn (China)yesrewrittenrewrittennoneReport
21865002026-06-26 04:58:09113.116.176.x/244134 (CHINANET-BACKBONE)chn (China)yesrewrittenrewrittennoneReport
21864902026-06-26 04:22:58113.116.176.x/244134 (CHINANET-BACKBONE)chn (China)yesrewrittenrewrittennoneReport
21864822026-06-26 03:57:01113.116.176.x/244134 (CHINANET-BACKBONE)chn (China)yesrewrittenrewrittennoneReport
21864462026-06-26 01:57:40113.116.176.x/244134 (CHINANET-BACKBONE)chn (China)yesrewrittenrewrittennoneReport
21864412026-06-26 01:28:26113.116.176.x/244134 (CHINANET-BACKBONE)chn (China)yesrewrittenrewrittennoneReport
21859052026-06-25 09:58:37113.116.176.x/244134 (CHINANET-BACKBONE)chn (China)yesrewrittenrewrittennoneReport
21858642026-06-25 07:59:20113.116.176.x/244134 (CHINANET-BACKBONE)chn (China)yesrewrittenrewrittennoneReport
21858502026-06-25 07:29:05120.244.191.x/2456048 (CMNET-BEIJING-AP)chn (China)yesrewrittenrewrittennoneReport
21858342026-06-25 06:50:12113.116.176.x/244134 (CHINANET-BACKBONE)chn (China)yesrewrittenrewrittennoneReport
21858292026-06-25 06:44:50113.116.176.x/244134 (CHINANET-BACKBONE)chn (China)yesrewrittenrewrittennoneReport
21858252026-06-25 06:37:41113.116.176.x/244134 (CHINANET-BACKBONE)chn (China)yesrewrittenrewrittennoneReport
21858222026-06-25 06:30:37113.116.176.x/244134 (CHINANET-BACKBONE)chn (China)yesrewrittenrewrittennoneReport
21858182026-06-25 06:21:19113.116.176.x/244134 (CHINANET-BACKBONE)chn (China)yesrewrittenrewrittennoneReport
21858122026-06-25 06:00:09113.116.176.x/244134 (CHINANET-BACKBONE)chn (China)yesrewrittenrewrittennoneReport
21857822026-06-25 04:41:12113.116.176.x/244134 (CHINANET-BACKBONE)chn (China)yesrewrittenrewrittennoneReport
21857802026-06-25 04:33:59113.116.176.x/244134 (CHINANET-BACKBONE)chn (China)yesrewrittenrewrittennoneReport
21857772026-06-25 04:28:51113.116.176.x/244134 (CHINANET-BACKBONE)chn (China)yesrewrittenrewrittennoneReport
21857712026-06-25 04:23:44113.116.176.x/244134 (CHINANET-BACKBONE)chn (China)yesrewrittenrewrittennoneReport
21857692026-06-25 04:16:38113.116.176.x/244134 (CHINANET-BACKBONE)chn (China)yesrewrittenrewrittennoneReport
21857672026-06-25 04:05:29113.116.176.x/244134 (CHINANET-BACKBONE)chn (China)yesrewrittenrewrittennoneReport
21857652026-06-25 04:00:10113.116.176.x/244134 (CHINANET-BACKBONE)chn (China)yesrewrittenrewrittennoneReport
21857632026-06-25 03:55:04113.116.176.x/244134 (CHINANET-BACKBONE)chn (China)yesrewrittenrewrittennoneReport
21857612026-06-25 03:48:01113.116.176.x/244134 (CHINANET-BACKBONE)chn (China)yesrewrittenrewrittennoneReport
21857582026-06-25 03:42:50113.116.176.x/244134 (CHINANET-BACKBONE)chn (China)yesrewrittenrewrittennoneReport
21857562026-06-25 03:31:46113.116.176.x/244134 (CHINANET-BACKBONE)chn (China)yesrewrittenrewrittennoneReport
21857542026-06-25 03:20:31113.116.176.x/244134 (CHINANET-BACKBONE)chn (China)yesrewrittenrewrittennoneReport
21857492026-06-25 02:53:19113.116.176.x/244134 (CHINANET-BACKBONE)chn (China)yesrewrittenrewrittennoneReport
21857452026-06-25 02:47:5927.46.103.x/2417623 (CNCGROUP-SZ)chn (China)yesunknownunknownnoneReport
21857442026-06-25 02:46:10113.116.176.x/244134 (CHINANET-BACKBONE)chn (China)yesrewrittenrewrittennoneReport
21857432026-06-25 02:40:58113.116.176.x/244134 (CHINANET-BACKBONE)chn (China)yesrewrittenrewrittennoneReport
21857422026-06-25 02:40:4927.46.103.x/2417623 (CNCGROUP-SZ)chn (China)yesunknownunknownnoneReport
21857402026-06-25 02:32:4238.147.163.x/246134 (XNNET)chn (China)noblockedblocked/25Report
21857382026-06-25 02:29:54113.116.176.x/244134 (CHINANET-BACKBONE)chn (China)yesrewrittenrewrittennoneReport
21857362026-06-25 02:22:47113.116.176.x/244134 (CHINANET-BACKBONE)chn (China)yesrewrittenrewrittennoneReport
21857352026-06-25 02:17:40113.116.176.x/244134 (CHINANET-BACKBONE)chn (China)yesrewrittenrewrittennoneReport
21857282026-06-25 02:00:27113.116.176.x/244134 (CHINANET-BACKBONE)chn (China)yesrewrittenrewrittennoneReport
21857222026-06-25 01:55:21113.116.176.x/244134 (CHINANET-BACKBONE)chn (China)yesrewrittenrewrittennoneReport
21857142026-06-25 01:36:12113.116.176.x/244134 (CHINANET-BACKBONE)chn (China)yesrewrittenrewrittennoneReport
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)noblockedreceived/16Report

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