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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
6863082019-05-25 10:13:09180.6.243.x/244713 (OCN)jpn (Japan)yesblockedblockednoneReport
6863082019-05-25 10:13:092400:4161:1exx::/404713 (OCN)jpn (Japan)noblockedblocked/56Report
6848772019-05-23 01:55:22221.186.126.x/244713 (OCN)jpn (Japan)yesblockedblockednoneReport
6821112019-05-18 09:06:25180.6.243.x/244713 (OCN)jpn (Japan)yesblockedblockednoneReport
6821112019-05-18 09:06:252400:4161:1exx::/404713 (OCN)jpn (Japan)noblockedblocked/56Report
6777052019-05-11 08:39:53180.6.243.x/244713 (OCN)jpn (Japan)yesblockedblockednoneReport
6764292019-05-09 05:49:46210.160.37.x/244713 (OCN)jpn (Japan)yesunknownunknownnoneReport
6764202019-05-09 05:25:16210.160.37.x/244713 (OCN)jpn (Japan)yesblockedblockednoneReport
6738692019-05-04 22:05:29125.203.92.x/244713 (OCN)jpn (Japan)yesrewrittenrewrittennoneReport
6735682019-05-04 07:33:32180.6.243.x/244713 (OCN)jpn (Japan)yesblockedblockednoneReport
6734742019-05-04 02:33:19114.158.170.x/244713 (OCN)jpn (Japan)yesblockedblockednoneReport
6694402019-04-27 06:27:13180.6.243.x/244713 (OCN)jpn (Japan)yesblockedblockednoneReport
6693242019-04-26 23:42:18125.200.113.x/244713 (OCN)jpn (Japan)yesblockedblockednoneReport
6693242019-04-26 23:42:182400:4161:1exx::/404713 (OCN)jpn (Japan)noblockedblocked/56Report
6683872019-04-25 10:01:35153.144.127.x/244713 (OCN)jpn (Japan)yesblockedblockednoneReport
6678822019-04-24 17:00:54125.200.113.x/244713 (OCN)jpn (Japan)yesblockedblockednoneReport
6662912019-04-22 13:46:11114.152.72.x/244713 (OCN)jpn (Japan)yesrewrittenrewrittennoneReport
6652662019-04-20 05:56:03210.161.158.x/244713 (OCN)jpn (Japan)yesblockedblockednoneReport
6652522019-04-20 04:46:09210.161.158.x/244713 (OCN)jpn (Japan)yesblockedblockednoneReport
6637812019-04-17 15:53:59123.223.112.x/244713 (OCN)jpn (Japan)yesblockedblockednoneReport
6637812019-04-17 15:53:592400:4161:1exx::/404713 (OCN)jpn (Japan)noblockedblocked/56Report
6594982019-04-10 22:16:11125.203.153.x/244713 (OCN)jpn (Japan)yesrewrittenrewrittennoneReport
6592472019-04-10 14:47:09123.223.112.x/244713 (OCN)jpn (Japan)yesblockedblockednoneReport
6592472019-04-10 14:47:092400:4161:1exx::/404713 (OCN)jpn (Japan)noblockedblocked/56Report
6579362019-04-08 19:05:1960.37.169.x/244713 (OCN)jpn (Japan)yesrewrittenrewrittennoneReport
6579362019-04-08 19:05:192400:4050:22xx::/404713 (OCN)jpn (Japan)noblockedblocked/56Report
6570482019-04-07 07:24:10125.203.92.x/244713 (OCN)jpn (Japan)yesrewrittenrewrittennoneReport
6554682019-04-04 12:28:24123.223.112.x/244713 (OCN)jpn (Japan)yesblockedblockednoneReport
6538172019-04-02 00:22:18118.21.137.x/244713 (OCN)jpn (Japan)yesunknownunknownnoneReport
6522842019-03-30 03:10:5561.199.159.x/244713 (OCN)jpn (Japan)yesblockedblockednoneReport
6512562019-03-28 11:21:58123.223.112.x/244713 (OCN)jpn (Japan)yesblockedblockednoneReport
6487212019-03-24 10:24:38114.160.198.x/244713 (OCN)jpn (Japan)yesrewrittenblockednoneReport
6482122019-03-23 08:03:00219.167.193.x/244713 (OCN)jpn (Japan)yesrewrittenrewrittennoneReport
6477182019-03-22 12:28:42153.142.220.x/244713 (OCN)jpn (Japan)yesrewrittenblocked/12Report
6470092019-03-21 10:15:33123.223.112.x/244713 (OCN)jpn (Japan)yesblockedblockednoneReport
6454482019-03-19 02:59:54123.223.112.x/244713 (OCN)jpn (Japan)yesblockedblockednoneReport
6454472019-03-19 02:58:12123.223.112.x/244713 (OCN)jpn (Japan)yesblockedblockednoneReport
6436632019-03-15 21:46:1561.199.131.x/244713 (OCN)jpn (Japan)yesrewrittenrewrittennoneReport
6426912019-03-15 05:09:58210.160.37.x/244713 (OCN)jpn (Japan)yesblockedblockednoneReport
6426452019-03-15 02:49:58114.160.237.x/244713 (OCN)jpn (Japan)yesrewrittenblockednoneReport
6423112019-03-14 15:58:5761.199.131.x/244713 (OCN)jpn (Japan)yesrewrittenrewrittennoneReport
6419972019-03-14 06:23:06122.19.36.x/244713 (OCN)jpn (Japan)yesblockedblocked/22Report
6419832019-03-14 05:46:46122.19.36.x/244713 (OCN)jpn (Japan)yesblockedblocked/22Report
6413632019-03-13 14:11:32153.150.27.x/244713 (OCN)jpn (Japan)yesunknownunknownnoneReport
6408492019-03-12 22:20:31153.150.27.x/244713 (OCN)jpn (Japan)yesunknownunknownnoneReport
6399612019-03-11 22:32:43153.150.27.x/244713 (OCN)jpn (Japan)yesunknownunknownnoneReport
6394472019-03-11 06:42:37153.150.27.x/244713 (OCN)jpn (Japan)yesunknownunknownnoneReport
6393822019-03-11 03:15:1860.40.106.x/244713 (OCN)jpn (Japan)yesrewrittenrewrittennoneReport
6393792019-03-11 03:08:2960.40.106.x/244713 (OCN)jpn (Japan)yesrewrittenrewrittennoneReport
6393402019-03-11 01:38:0261.199.131.x/244713 (OCN)jpn (Japan)yesrewrittenrewrittennoneReport
6390332019-03-10 13:47:42114.152.72.x/244713 (OCN)jpn (Japan)yesrewrittenrewrittennoneReport
6390242019-03-10 13:28:16153.150.27.x/244713 (OCN)jpn (Japan)yesunknownunknownnoneReport
6378002019-03-08 09:03:59153.150.27.x/244713 (OCN)jpn (Japan)yesunknownunknownnoneReport
6376772019-03-08 04:06:52153.150.27.x/244713 (OCN)jpn (Japan)yesunknownunknownnoneReport
6376382019-03-08 02:53:24153.150.27.x/244713 (OCN)jpn (Japan)yesunknownunknownnoneReport
6376322019-03-08 02:47:10153.150.27.x/244713 (OCN)jpn (Japan)yesunknownunknownnoneReport
6376222019-03-08 02:27:43210.160.37.x/244713 (OCN)jpn (Japan)yesblockedblockednoneReport
6366012019-03-06 20:38:3761.199.131.x/244713 (OCN)jpn (Japan)yesrewrittenrewrittennoneReport
6354992019-03-05 13:51:24114.183.89.x/244713 (OCN)jpn (Japan)yesrewrittenreceived/8Report
6352242019-03-05 02:25:26125.203.93.x/244713 (OCN)jpn (Japan)yesrewrittenrewrittennoneReport
6351852019-03-05 01:12:35118.21.155.x/244713 (OCN)jpn (Japan)yesrewrittenrewrittennoneReport
6342402019-03-03 09:40:41121.116.188.x/244713 (OCN)jpn (Japan)yesrewrittenreceivednoneReport
6342402019-03-03 09:40:412400:4053:45xx::/404713 (OCN)jpn (Japan)noblockedblocked/64Report
6329512019-03-01 00:51:23114.160.229.x/244713 (OCN)jpn (Japan)yesrewrittenrewrittennoneReport
6325562019-02-28 11:40:19153.144.127.x/244713 (OCN)jpn (Japan)yesblockedblockednoneReport
6325042019-02-28 09:52:27153.144.127.x/244713 (OCN)jpn (Japan)yesblockedblockednoneReport
6297612019-02-24 09:47:0558.88.242.x/244713 (OCN)jpn (Japan)yesrewrittenrewrittennoneReport
6295562019-02-23 23:59:33121.116.188.x/244713 (OCN)jpn (Japan)yesrewrittenreceivednoneReport
6295562019-02-23 23:59:332400:4053:45xx::/404713 (OCN)jpn (Japan)noblockedblocked/64Report
6281332019-02-21 10:36:35180.0.249.x/244713 (OCN)jpn (Japan)yesrewrittenrewrittennoneReport
6262832019-02-18 14:34:04121.116.188.x/244713 (OCN)jpn (Japan)yesrewrittenreceivednoneReport
6256942019-02-17 07:16:03114.191.75.x/244713 (OCN)jpn (Japan)yesrewrittenrewrittennoneReport
6256322019-02-17 04:30:48114.191.75.x/244713 (OCN)jpn (Japan)yesrewrittenrewrittennoneReport
6251012019-02-15 22:15:00114.191.77.x/244713 (OCN)jpn (Japan)yesrewrittenrewrittennoneReport
6238742019-02-13 22:17:4661.126.210.x/244713 (OCN)jpn (Japan)yesrewrittenrewrittennoneReport
6227652019-02-12 10:10:24220.110.3.x/244713 (OCN)jpn (Japan)yesrewrittenrewrittennoneReport
6217062019-02-10 13:27:55121.116.188.x/244713 (OCN)jpn (Japan)yesrewrittenreceivednoneReport
6180582019-02-04 05:50:48118.1.214.x/244713 (OCN)jpn (Japan)yesrewrittenrewrittennoneReport
6177492019-02-03 12:01:57221.185.106.x/244713 (OCN)jpn (Japan)yesrewrittenrewrittennoneReport
6173642019-02-02 14:44:51121.116.188.x/244713 (OCN)jpn (Japan)yesrewrittenreceivednoneReport
6161692019-01-31 11:16:16114.191.78.x/244713 (OCN)jpn (Japan)yesunknownunknownnoneReport
6154482019-01-30 10:11:11114.191.76.x/244713 (OCN)jpn (Japan)yesrewrittenrewrittennoneReport
6154462019-01-30 10:05:35180.0.255.x/244713 (OCN)jpn (Japan)yesrewrittenrewrittennoneReport
6135932019-01-27 11:01:29125.203.92.x/244713 (OCN)jpn (Japan)yesrewrittenrewrittennoneReport
6130332019-01-25 23:54:3458.88.244.x/244713 (OCN)jpn (Japan)yesrewrittenrewrittennoneReport
6116412019-01-23 16:29:26118.9.248.x/244713 (OCN)jpn (Japan)yesrewrittenrewrittennoneReport
6107622019-01-22 08:31:58114.191.75.x/244713 (OCN)jpn (Japan)yesrewrittenrewrittennoneReport
6106612019-01-22 04:04:22114.191.75.x/244713 (OCN)jpn (Japan)yesrewrittenrewrittennoneReport
6086802019-01-18 06:39:35153.143.145.x/244713 (OCN)jpn (Japan)yesrewrittenrewrittennoneReport
6070942019-01-15 20:57:51221.189.116.x/244713 (OCN)jpn (Japan)yesblockedblockednoneReport
6051352019-01-12 05:12:42220.107.95.x/244713 (OCN)jpn (Japan)yesrewrittenrewrittennoneReport
6009012019-01-05 03:48:4060.44.238.x/244713 (OCN)jpn (Japan)yesrewrittenrewrittennoneReport
5970362018-12-28 11:43:4360.38.190.x/244713 (OCN)jpn (Japan)yesrewrittenrewrittennoneReport
5967592018-12-27 22:12:05125.203.93.x/244713 (OCN)jpn (Japan)yesrewrittenrewrittennoneReport
5946992018-12-24 07:47:04125.203.152.x/244713 (OCN)jpn (Japan)yesunknownunknownnoneReport
5925222018-12-20 11:32:25221.185.106.x/244713 (OCN)jpn (Japan)yesrewrittenrewrittennoneReport
5924362018-12-20 08:15:01203.215.129.x/244713 (OCN)jpn (Japan)yesblockedblocked/26Report
5922662018-12-20 01:05:14203.215.129.x/244713 (OCN)jpn (Japan)yesblockedblocked/26Report
5869622018-12-12 03:39:49203.215.130.x/244713 (OCN)jpn (Japan)yesblockedblocked/26Report
5850632018-12-08 15:49:00114.186.66.x/244713 (OCN)jpn (Japan)yesblockedrewrittennoneReport
5848172018-12-08 01:21:16211.16.99.x/244713 (OCN)jpn (Japan)yesrewrittenrewrittennoneReport
5836282018-12-06 00:13:29153.156.84.x/244713 (OCN)jpn (Japan)yesblockedblockednoneReport
5836112018-12-05 23:40:02219.96.228.x/244713 (OCN)jpn (Japan)yesblockedblockednoneReport
5819722018-12-03 10:33:42125.203.153.x/244713 (OCN)jpn (Japan)yesrewrittenrewrittennoneReport
5808082018-11-30 22:17:16210.160.37.x/244713 (OCN)jpn (Japan)yesblockedblockednoneReport
5797822018-11-29 06:32:27203.215.134.x/244713 (OCN)jpn (Japan)yesblockedblocked/26Report
5791732018-11-28 08:55:06125.203.152.x/244713 (OCN)jpn (Japan)yesunknownunknownnoneReport

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