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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
18659052024-11-23 07:20:21131.147.247.x/242527 (So-net)jpn (Japan)yesrewrittenrewrittennoneReport
18659052024-11-23 07:20:21240d:1a:6xx::/402527 (So-net)jpn (Japan)noblockedblocked/56Report
18658962024-11-23 06:59:42131.147.247.x/242527 (So-net)jpn (Japan)yesrewrittenrewrittennoneReport
18658962024-11-23 06:59:42240d:1a:6xx::/402527 (So-net)jpn (Japan)noblockedblocked/56Report
18658772024-11-23 05:53:23240d:1a:6xx::/402527 (So-net)jpn (Japan)noblockedblocked/56Report
18657992024-11-23 01:08:22153.139.203.x/244713 (OCN)jpn (Japan)yesrewrittenrewrittennoneReport
18657932024-11-23 00:38:51217.178.128.x/2455391 (MF-NATIVE6-E)jpn (Japan)yesblockedblockednoneReport
18657932024-11-23 00:38:512409:12:3cxx::/4055391 (MF-NATIVE6-E)jpn (Japan)noblockedblocked/64Report
18655602024-11-22 15:52:59240d:f:3xx::/402527 (So-net)jpn (Japan)noblockedblocked/56Report
18655582024-11-22 15:46:18219.104.131.x/242527 (So-net)jpn (Japan)yesrewrittenrewrittennoneReport
18655582024-11-22 15:46:18240d:f:3xx::/402527 (So-net)jpn (Japan)noblockedblocked/56Report
18655562024-11-22 15:41:46133.80.183.x/2455904 (KOGAKUIN-AS)jpn (Japan)yesrewrittenrewrittennoneReport
18655562024-11-22 15:41:46240d:f:3xx::/402527 (So-net)jpn (Japan)noblockedblocked/56Report
18655042024-11-22 14:01:53113.213.241.x/2410013 (FBDC)jpn (Japan)yesrewrittenrewrittennoneReport
18654952024-11-22 13:48:46113.213.241.x/2410013 (FBDC)jpn (Japan)yesrewrittenrewrittennoneReport
18654892024-11-22 13:32:19113.213.241.x/2410013 (FBDC)jpn (Japan)yesrewrittenrewrittennoneReport
18654562024-11-22 12:14:02113.213.241.x/2410013 (FBDC)jpn (Japan)yesrewrittenrewrittennoneReport
18653822024-11-22 08:08:46113.213.241.x/2410013 (FBDC)jpn (Japan)yesrewrittenrewrittennoneReport
18653532024-11-22 06:36:27217.178.56.x/2455391 (MF-NATIVE6-E)jpn (Japan)yesrewrittenrewrittennoneReport
18653502024-11-22 06:23:38113.213.241.x/2410013 (FBDC)jpn (Japan)yesrewrittenrewrittennoneReport
18652562024-11-22 00:49:04113.213.241.x/2410013 (FBDC)jpn (Japan)yesrewrittenrewrittennoneReport
18649352024-11-21 13:24:01202.224.76.x/249374 (EDION)jpn (Japan)yesunknownunknownnoneReport
18648842024-11-21 11:49:12153.139.203.x/244713 (OCN)jpn (Japan)yesrewrittenrewrittennoneReport
18647672024-11-21 06:59:22153.139.203.x/244713 (OCN)jpn (Japan)yesrewrittenrewrittennoneReport
18647012024-11-21 01:50:40131.147.247.x/242527 (So-net)jpn (Japan)yesrewrittenrewrittennoneReport
18647012024-11-21 01:50:40240d:1a:6xx::/402527 (So-net)jpn (Japan)noblockedblocked/56Report
18646852024-11-21 00:57:42113.213.241.x/2410013 (FBDC)jpn (Japan)yesrewrittenrewrittennoneReport
18644892024-11-20 17:17:5749.96.28.x/249605 (docomo)jpn (Japan)yesblockedblockednoneReport
18643122024-11-20 11:37:46153.139.203.x/244713 (OCN)jpn (Japan)yesrewrittenrewrittennoneReport
18643102024-11-20 11:35:29153.139.203.x/244713 (OCN)jpn (Japan)yesrewrittenrewrittennoneReport
18643092024-11-20 11:32:24153.139.203.x/244713 (OCN)jpn (Japan)yesrewrittenrewrittennoneReport
18643002024-11-20 11:18:58153.139.203.x/244713 (OCN)jpn (Japan)yesrewrittenrewrittennoneReport
18642992024-11-20 11:17:20153.139.203.x/244713 (OCN)jpn (Japan)yesrewrittenrewrittennoneReport
18641862024-11-20 05:55:48131.147.247.x/242527 (So-net)jpn (Japan)yesrewrittenrewrittennoneReport
18641862024-11-20 05:55:48240d:1a:6xx::/402527 (So-net)jpn (Japan)noblockedblocked/56Report
18641482024-11-20 03:31:03133.100.7.x/2418148 (FUKUOKA-U)jpn (Japan)noblockedblocked/27Report
18641482024-11-20 03:31:032405:be00:xx::/4018148 (FUKUOKA-U)jpn (Japan)nounknownunknownnoneReport
18641022024-11-20 00:57:45113.213.241.x/2410013 (FBDC)jpn (Japan)yesrewrittenrewrittennoneReport
18635402024-11-19 04:00:45113.213.241.x/2410013 (FBDC)jpn (Japan)yesrewrittenrewrittennoneReport
18634742024-11-19 00:48:41113.213.241.x/2410013 (FBDC)jpn (Japan)yesrewrittenrewrittennoneReport
18631252024-11-18 12:39:04217.178.56.x/2455391 (MF-NATIVE6-E)jpn (Japan)yesrewrittenrewrittennoneReport
18629772024-11-18 08:06:48103.113.56.x/2463774 (KAMOIKE-NET)jpn (Japan)noblockedreceived/24Report
18629772024-11-18 08:06:482402:b7c0:xx::/4063774 (KAMOIKE-NET)jpn (Japan)nounknownunknownnoneReport
18628802024-11-18 01:52:03210.146.65.x/242907 (SINET-AS)jpn (Japan)yesblockedblockednoneReport
18628632024-11-18 00:56:29113.213.241.x/2410013 (FBDC)jpn (Japan)yesrewrittenrewrittennoneReport
18626022024-11-17 13:19:58106.168.128.x/242516 (KDDI)jpn (Japan)yesrewrittenrewrittennoneReport
18626022024-11-17 13:19:58240f:7f:12xx::/402516 (KDDI)jpn (Japan)noblockedblocked/48Report
18625402024-11-17 08:58:57202.213.127.x/247668 (HTCN)jpn (Japan)yesblockedblockednoneReport
18622432024-11-16 19:41:3059.132.58.x/242516 (KDDI)jpn (Japan)yesblockedblockednoneReport
18622432024-11-16 19:41:302001:268:73xx::/402516 (KDDI)jpn (Japan)noblockedblocked/64Report
18621592024-11-16 15:35:54217.178.128.x/2455391 (MF-NATIVE6-E)jpn (Japan)yesblockedblockednoneReport
18621592024-11-16 15:35:542409:12:3cxx::/4055391 (MF-NATIVE6-E)jpn (Japan)noblockedblocked/64Report
18619932024-11-16 04:28:25217.178.128.x/2455391 (MF-NATIVE6-E)jpn (Japan)yesblockedblockednoneReport
18619932024-11-16 04:28:252409:12:3cxx::/4055391 (MF-NATIVE6-E)jpn (Japan)noblockedblocked/64Report
18615542024-11-15 10:07:50113.213.241.x/2410013 (FBDC)jpn (Japan)yesrewrittenrewrittennoneReport
18615052024-11-15 07:29:19113.213.241.x/2410013 (FBDC)jpn (Japan)yesrewrittenrewrittennoneReport
18614792024-11-15 05:45:3960.32.13.x/244713 (OCN)jpn (Japan)yesblockedblocked/29Report
18614792024-11-15 05:45:392400:4114:4xx::/404713 (OCN)jpn (Japan)noblockedblocked/48Report
18614742024-11-15 05:27:52126.167.4.x/2417676 (GIGAINFRA)jpn (Japan)yesblockedblockednoneReport
18614742024-11-15 05:27:522400:2200:3xx::/4017676 (GIGAINFRA)jpn (Japan)noblockedblocked/64Report
18614452024-11-15 03:35:52113.213.241.x/2410013 (FBDC)jpn (Japan)yesrewrittenrewrittennoneReport
18614432024-11-15 03:27:26113.213.241.x/2410013 (FBDC)jpn (Japan)yesrewrittenrewrittennoneReport
18614102024-11-15 01:22:20113.213.241.x/2410013 (FBDC)jpn (Japan)yesrewrittenrewrittennoneReport
18614032024-11-15 01:14:54113.213.241.x/2410013 (FBDC)jpn (Japan)yesrewrittenrewrittennoneReport
18613962024-11-15 01:00:12113.213.241.x/2410013 (FBDC)jpn (Japan)yesrewrittenrewrittennoneReport
18613902024-11-15 00:45:49113.213.241.x/2410013 (FBDC)jpn (Japan)yesrewrittenrewrittennoneReport
18609902024-11-14 12:17:23202.224.76.x/249374 (EDION)jpn (Japan)yesunknownunknownnoneReport
18607972024-11-14 04:35:111.73.153.x/249605 (docomo)jpn (Japan)yesrewrittenrewrittennoneReport
18607972024-11-14 04:35:11240a:61:30xx::/409605 (docomo)jpn (Japan)noblockedblocked/64Report
18607342024-11-14 01:20:01113.213.241.x/2410013 (FBDC)jpn (Japan)yesrewrittenrewrittennoneReport
18607212024-11-14 00:44:28113.213.241.x/2410013 (FBDC)jpn (Japan)yesrewrittenrewrittennoneReport
18607202024-11-14 00:43:40131.147.247.x/242527 (So-net)jpn (Japan)yesrewrittenrewrittennoneReport
18607202024-11-14 00:43:40240d:1a:6xx::/402527 (So-net)jpn (Japan)noblockedblocked/56Report
18605922024-11-13 20:04:5259.132.64.x/242516 (KDDI)jpn (Japan)yesblockedblockednoneReport
18605922024-11-13 20:04:522001:268:73xx::/402516 (KDDI)jpn (Japan)noblockedblocked/64Report
18601642024-11-13 06:59:41124.44.62.x/249595 (XEPHION)jpn (Japan)yesblockedblockednoneReport
18600832024-11-13 02:24:00133.100.7.x/2418148 (FUKUOKA-U)jpn (Japan)noblockedblocked/27Report
18600832024-11-13 02:24:002405:be00:xx::/4018148 (FUKUOKA-U)jpn (Japan)nounknownunknownnoneReport
18595842024-11-12 10:37:11113.213.241.x/2410013 (FBDC)jpn (Japan)yesrewrittenrewrittennoneReport
18595252024-11-12 07:18:26113.213.241.x/2410013 (FBDC)jpn (Japan)yesrewrittenrewrittennoneReport
18594922024-11-12 05:42:43113.213.241.x/2410013 (FBDC)jpn (Japan)yesrewrittenrewrittennoneReport
18594042024-11-12 00:43:14113.213.241.x/2410013 (FBDC)jpn (Japan)yesrewrittenrewrittennoneReport
18591012024-11-11 13:22:01219.100.37.x/2436599 (SOFTETHER-AMERICA)jpn (Japan)yesblockedblockednoneReport
18590972024-11-11 13:13:23219.100.37.x/2436599 (SOFTETHER-AMERICA)jpn (Japan)yesblockedblockednoneReport
18590532024-11-11 12:06:21113.213.241.x/2410013 (FBDC)jpn (Japan)yesrewrittenrewrittennoneReport
18590302024-11-11 11:32:24217.178.56.x/2455391 (MF-NATIVE6-E)jpn (Japan)yesrewrittenrewrittennoneReport
18590242024-11-11 11:25:46113.213.241.x/2410013 (FBDC)jpn (Japan)yesrewrittenrewrittennoneReport
18590062024-11-11 10:47:0360.32.13.x/244713 (OCN)jpn (Japan)yesblockedblocked/29Report
18590062024-11-11 10:47:032400:4114:4xx::/404713 (OCN)jpn (Japan)noblockedblocked/48Report
18589442024-11-11 07:00:10103.113.56.x/2463774 (KAMOIKE-NET)jpn (Japan)noblockedreceived/14Report
18589442024-11-11 07:00:102402:b7c0:xx::/4063774 (KAMOIKE-NET)jpn (Japan)nounknownunknownnoneReport
18589412024-11-11 06:58:43133.100.7.x/2418148 (FUKUOKA-U)jpn (Japan)noblockedblocked/27Report
18589412024-11-11 06:58:432405:be00:xx::/4018148 (FUKUOKA-U)jpn (Japan)nounknownunknownnoneReport
18589322024-11-11 05:52:52113.213.241.x/2410013 (FBDC)jpn (Japan)yesrewrittenrewrittennoneReport
18589292024-11-11 05:37:00113.213.241.x/2410013 (FBDC)jpn (Japan)yesrewrittenrewrittennoneReport
18589262024-11-11 05:24:44202.216.78.x/242907 (SINET-AS)jpn (Japan)yesblockedblockednoneReport
18589262024-11-11 05:24:442400:4114:4xx::/404713 (OCN)jpn (Japan)noblockedblocked/48Report
18588382024-11-10 23:56:00217.178.128.x/2455391 (MF-NATIVE6-E)jpn (Japan)yesblockedblockednoneReport
18588382024-11-10 23:56:002409:12:3cxx::/4055391 (MF-NATIVE6-E)jpn (Japan)noblockedblocked/64Report
18586382024-11-10 12:12:56106.168.128.x/242516 (KDDI)jpn (Japan)yesrewrittenrewrittennoneReport
18586382024-11-10 12:12:56240f:7f:12xx::/402516 (KDDI)jpn (Japan)noblockedblocked/48Report
18585992024-11-10 07:52:15202.213.127.x/247668 (HTCN)jpn (Japan)yesblockedblockednoneReport
18584042024-11-10 00:08:21217.178.128.x/2455391 (MF-NATIVE6-E)jpn (Japan)yesblockedblockednoneReport
18584042024-11-10 00:08:212409:12:3cxx::/4055391 (MF-NATIVE6-E)jpn (Japan)noblockedblocked/64Report
18582532024-11-09 15:11:08219.104.131.x/242527 (So-net)jpn (Japan)yesrewrittenrewrittennoneReport
18581232024-11-09 08:14:081.73.144.x/249605 (docomo)jpn (Japan)yesrewrittenrewrittennoneReport
18581232024-11-09 08:14:08240a:61:31xx::/409605 (docomo)jpn (Japan)noblockedblocked/64Report
18580992024-11-09 06:47:58103.5.140.x/24131160 (WI2)jpn (Japan)yesblockedblockednoneReport
18575522024-11-08 08:01:56219.100.37.x/2436599 (SOFTETHER-AMERICA)jpn (Japan)yesblockedblockednoneReport
18574572024-11-08 00:47:21113.213.241.x/2410013 (FBDC)jpn (Japan)yesrewrittenrewrittennoneReport
18570942024-11-07 11:10:48202.224.76.x/249374 (EDION)jpn (Japan)yesunknownunknownnoneReport
18569132024-11-07 00:50:16113.213.241.x/2410013 (FBDC)jpn (Japan)yesrewrittenrewrittennoneReport
18568912024-11-06 23:36:44131.147.247.x/242527 (So-net)jpn (Japan)yesrewrittenrewrittennoneReport
18568912024-11-06 23:36:44240d:1a:6xx::/402527 (So-net)jpn (Japan)noblockedblocked/56Report
18567882024-11-06 19:42:1827.93.35.x/242516 (KDDI)jpn (Japan)yesblockedblockednoneReport
18567882024-11-06 19:42:182001:268:d2xx::/402516 (KDDI)jpn (Japan)noblockedblocked/64Report
18564842024-11-06 10:55:2059.132.69.x/242516 (KDDI)jpn (Japan)yesblockedblockednoneReport
18564842024-11-06 10:55:202001:268:73xx::/402516 (KDDI)jpn (Japan)noblockedblocked/64Report
18563852024-11-06 05:22:11217.178.56.x/2455391 (MF-NATIVE6-E)jpn (Japan)yesrewrittenrewrittennoneReport
18563182024-11-06 00:54:50113.213.241.x/2410013 (FBDC)jpn (Japan)yesrewrittenrewrittennoneReport
18563152024-11-06 00:41:2549.109.131.x/249605 (docomo)jpn (Japan)yesrewrittenrewrittennoneReport
18563152024-11-06 00:41:25240a:61:50xx::/409605 (docomo)jpn (Japan)noblockedblocked/64Report
18558572024-11-05 10:20:531.73.144.x/249605 (docomo)jpn (Japan)yesrewrittenrewrittennoneReport
18558572024-11-05 10:20:53240a:61:32xx::/409605 (docomo)jpn (Japan)noblockedblocked/64Report
18557042024-11-05 00:56:30133.100.7.x/2418148 (FUKUOKA-U)jpn (Japan)noblockedblocked/27Report
18557042024-11-05 00:56:302405:be00:xx::/4018148 (FUKUOKA-U)jpn (Japan)nounknownunknownnoneReport
18556992024-11-05 00:44:15113.213.241.x/2410013 (FBDC)jpn (Japan)yesrewrittenrewrittennoneReport
18556902024-11-05 00:21:25133.100.121.x/2418148 (FUKUOKA-U)jpn (Japan)nounknownunknownnoneReport
18555722024-11-04 19:40:5259.132.58.x/242516 (KDDI)jpn (Japan)yesblockedblockednoneReport
18555722024-11-04 19:40:522001:268:73xx::/402516 (KDDI)jpn (Japan)noblockedblocked/64Report
18551652024-11-04 05:53:34103.113.56.x/2463774 (KAMOIKE-NET)jpn (Japan)noblockedreceived/26Report
18551652024-11-04 05:53:342402:b7c0:xx::/4063774 (KAMOIKE-NET)jpn (Japan)nounknownunknownnoneReport
18551602024-11-04 05:33:21217.178.128.x/2455391 (MF-NATIVE6-E)jpn (Japan)yesblockedblockednoneReport
18551602024-11-04 05:33:212409:12:3cxx::/4055391 (MF-NATIVE6-E)jpn (Japan)noblockedblocked/64Report
18551202024-11-04 02:59:06210.146.65.x/242907 (SINET-AS)jpn (Japan)yesblockedblockednoneReport
18547642024-11-03 06:45:35202.213.127.x/247668 (HTCN)jpn (Japan)yesblockedblockednoneReport

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