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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
15209252023-02-03 05:15:05103.177.137.x/2454197jpn (Japan)noblockedreceived/8Report
15204902023-02-02 11:22:54210.146.171.x/242519 (VECTANT)jpn (Japan)yesblockedreceived/8Report
15198512023-02-01 11:41:0960.32.13.x/244713 (OCN)jpn (Japan)yesblockedblocked/29Report
15198512023-02-01 11:41:092400:4114:4xx::/404713 (OCN)jpn (Japan)noblockedblocked/48Report
15195822023-02-01 01:33:0227.120.167.x/247522 (STCN)jpn (Japan)yesrewrittenrewrittennoneReport
15191432023-01-31 10:08:49133.92.177.x/2458647 (KAGAWAU-AS)jpn (Japan)noblockedblockednoneReport
15190612023-01-31 06:53:03133.92.177.x/2458647 (KAGAWAU-AS)jpn (Japan)noblockedblockednoneReport
15185842023-01-30 11:14:35202.216.78.x/242907 (SINET-AS)jpn (Japan)yesblockedblockednoneReport
15185842023-01-30 11:14:352400:4114:4xx::/404713 (OCN)jpn (Japan)noblockedblocked/48Report
15184562023-01-30 06:24:09103.5.140.x/24131160 (WI2)jpn (Japan)yesblockedblockednoneReport
15183672023-01-30 01:12:50133.80.215.x/2455904 (KOGAKUIN-AS)jpn (Japan)noblockedblocked/16Report
15181672023-01-29 16:16:38103.113.56.x/2463774 (KAMOIKE-NET)jpn (Japan)noblockedblocked/25Report
15181672023-01-29 16:16:382402:b7c0:xx::/4063774 (KAMOIKE-NET)jpn (Japan)nounknownunknownnoneReport
15179632023-01-29 04:19:35103.113.56.x/2463774 (KAMOIKE-NET)jpn (Japan)noblockedblockednoneReport
15179632023-01-29 04:19:352402:b7c0:xx::/4063774 (KAMOIKE-NET)jpn (Japan)nounknownunknownnoneReport
15179062023-01-29 00:35:11160.13.222.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
15179062023-01-29 00:35:112409:12:3cxx::/4055391 (MF-NATIVE6-E)jpn (Japan)noblockedblocked/64Report
15175442023-01-28 05:07:5460.73.18.x/2417676 (GIGAINFRA)jpn (Japan)yesrewrittenrewrittennoneReport
15175442023-01-28 05:07:542400:2411:8fxx::/4017676 (GIGAINFRA)jpn (Japan)noblockedblocked/64Report
15175362023-01-28 04:43:39160.13.222.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
15175362023-01-28 04:43:392409:12:3cxx::/4055391 (MF-NATIVE6-E)jpn (Japan)noblockedblocked/64Report
15171022023-01-27 12:15:11114.163.80.x/244713 (OCN)jpn (Japan)yesrewrittenrewrittennoneReport
15169252023-01-27 04:08:19103.177.137.x/2454197jpn (Japan)noblockedreceived/8Report
15168822023-01-27 01:49:23210.146.65.x/242907 (SINET-AS)jpn (Japan)yesunknownunknownnoneReport
15158412023-01-25 10:34:2960.32.13.x/244713 (OCN)jpn (Japan)yesblockedblocked/27Report
15158412023-01-25 10:34:292400:4114:4xx::/404713 (OCN)jpn (Japan)noblockedblocked/48Report
15156822023-01-25 03:41:02126.158.207.x/2417676 (GIGAINFRA)jpn (Japan)yesrewrittenrewrittennoneReport
15156742023-01-25 03:15:03133.80.183.x/2455904 (KOGAKUIN-AS)jpn (Japan)yesrewrittenrewrittennoneReport
15156702023-01-25 03:08:43106.180.0.x/242516 (KDDI)jpn (Japan)yesrewrittenrewrittennoneReport
15151322023-01-21 04:01:2860.73.18.x/2417676 (GIGAINFRA)jpn (Japan)yesrewrittenrewrittennoneReport
15151322023-01-21 04:01:282400:2411:8fxx::/4017676 (GIGAINFRA)jpn (Japan)noblockedblocked/64Report
15144832023-01-20 03:01:29103.177.137.x/2454197jpn (Japan)noblockedreceived/8Report
15139342023-01-19 09:24:05114.163.80.x/244713 (OCN)jpn (Japan)yesrewrittenrewrittennoneReport
15132162023-01-18 05:21:25133.80.183.x/2455904 (KOGAKUIN-AS)jpn (Japan)yesrewrittenrewrittennoneReport
15118972023-01-16 10:24:4360.32.13.x/244713 (OCN)jpn (Japan)yesblockedblocked/27Report
15118972023-01-16 10:24:432400:4114:4xx::/404713 (OCN)jpn (Japan)noblockedblocked/48Report
15118342023-01-16 08:24:25133.80.183.x/2455904 (KOGAKUIN-AS)jpn (Japan)yesrewrittenrewrittennoneReport
15117072023-01-16 01:55:34210.146.65.x/242907 (SINET-AS)jpn (Japan)yesunknownunknownnoneReport
15116852023-01-16 01:04:50160.13.222.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
15116852023-01-16 01:04:502409:12:3cxx::/4055391 (MF-NATIVE6-E)jpn (Japan)noblockedblocked/64Report
15114632023-01-15 12:43:10103.113.56.x/2463774 (KAMOIKE-NET)jpn (Japan)noblockedblockednoneReport
15114632023-01-15 12:43:102402:b7c0:xx::/4063774 (KAMOIKE-NET)jpn (Japan)nounknownunknownnoneReport
15113772023-01-15 07:13:57160.13.222.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
15113772023-01-15 07:13:572409:12:3cxx::/4055391 (MF-NATIVE6-E)jpn (Japan)noblockedblocked/64Report
15112692023-01-15 00:49:03103.113.56.x/2463774 (KAMOIKE-NET)jpn (Japan)noblockedblocked/27Report
15112692023-01-15 00:49:032402:b7c0:xx::/4063774 (KAMOIKE-NET)jpn (Japan)nounknownunknownnoneReport
15110342023-01-14 15:02:07160.13.222.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
15110342023-01-14 15:02:072409:12:3cxx::/4055391 (MF-NATIVE6-E)jpn (Japan)noblockedblocked/64Report
15109002023-01-14 07:33:26160.13.222.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
15109002023-01-14 07:33:262409:12:3cxx::/4055391 (MF-NATIVE6-E)jpn (Japan)noblockedblocked/64Report
15108802023-01-14 06:07:2060.73.18.x/2417676 (GIGAINFRA)jpn (Japan)yesrewrittenrewrittennoneReport
15105692023-01-13 16:04:3160.73.18.x/2417676 (GIGAINFRA)jpn (Japan)yesrewrittenrewrittennoneReport
15105692023-01-13 16:04:312400:2411:8fxx::/4017676 (GIGAINFRA)jpn (Japan)noblockedblocked/64Report
15105072023-01-13 14:44:41160.13.222.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
15105072023-01-13 14:44:412409:12:3cxx::/4055391 (MF-NATIVE6-E)jpn (Japan)noblockedblocked/64Report
15104322023-01-13 12:19:53160.13.222.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
15104322023-01-13 12:19:532409:12:3cxx::/4055391 (MF-NATIVE6-E)jpn (Japan)noblockedblocked/64Report
15102642023-01-13 02:18:43219.165.180.x/244713 (OCN)jpn (Japan)yesblockedblockednoneReport
15102532023-01-13 01:54:48103.177.137.x/2454197jpn (Japan)noblockedreceived/8Report
15097952023-01-12 12:20:34114.163.80.x/244713 (OCN)jpn (Japan)yesrewrittenrewrittennoneReport
15082962023-01-10 06:18:00114.182.240.x/244713 (OCN)jpn (Japan)yesblockedblockednoneReport
15078612023-01-09 13:10:22182.171.77.x/242527 (So-net)jpn (Japan)yesunknownunknownnoneReport
15077032023-01-09 07:18:21133.80.183.x/2455904 (KOGAKUIN-AS)jpn (Japan)yesrewrittenrewrittennoneReport
15073172023-01-08 11:36:31103.113.56.x/2463774 (KAMOIKE-NET)jpn (Japan)noblockedblockednoneReport
15073172023-01-08 11:36:312402:b7c0:xx::/4063774 (KAMOIKE-NET)jpn (Japan)nounknownunknownnoneReport
15072042023-01-08 05:37:59160.13.84.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
15072042023-01-08 05:37:592409:12:3cxx::/4055391 (MF-NATIVE6-E)jpn (Japan)noblockedblocked/64Report
15071092023-01-07 23:41:50103.113.56.x/2463774 (KAMOIKE-NET)jpn (Japan)noblockedblocked/25Report
15071092023-01-07 23:41:502402:b7c0:xx::/4063774 (KAMOIKE-NET)jpn (Japan)nounknownunknownnoneReport
15068902023-01-07 13:27:2260.32.13.x/244713 (OCN)jpn (Japan)yesblockedblocked/29Report
15060602023-01-06 00:47:57103.177.137.x/2454197jpn (Japan)noblockedreceived/8Report
15054822023-01-05 03:24:22133.80.210.x/2455904 (KOGAKUIN-AS)jpn (Japan)noblockedblocked/16Report
15049412023-01-04 12:00:50160.13.84.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
15049412023-01-04 12:00:502409:12:3cxx::/4055391 (MF-NATIVE6-E)jpn (Japan)noblockedblocked/64Report
15043522023-01-03 12:26:28160.13.84.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
15043522023-01-03 12:26:282409:12:3cxx::/4055391 (MF-NATIVE6-E)jpn (Japan)noblockedblocked/64Report
15043472023-01-03 12:14:5760.32.13.x/244713 (OCN)jpn (Japan)yesblockedblocked/29Report
15043472023-01-03 12:14:572400:4114:4xx::/404713 (OCN)jpn (Japan)noblockedblocked/48Report
15034262023-01-01 15:27:16133.80.183.x/2455904 (KOGAKUIN-AS)jpn (Japan)yesrewrittenrewrittennoneReport
15033292023-01-01 10:30:13103.113.56.x/2463774 (KAMOIKE-NET)jpn (Japan)noblockedblocked/31Report
15033292023-01-01 10:30:132402:b7c0:xx::/4063774 (KAMOIKE-NET)jpn (Japan)nounknownunknownnoneReport
15031582023-01-01 00:13:39133.80.183.x/2455904 (KOGAKUIN-AS)jpn (Japan)yesrewrittenrewrittennoneReport
15031342022-12-31 22:35:28103.113.56.x/2463774 (KAMOIKE-NET)jpn (Japan)noblockedblocked/30Report
15031342022-12-31 22:35:282402:b7c0:xx::/4063774 (KAMOIKE-NET)jpn (Japan)nounknownunknownnoneReport
15019222022-12-29 08:35:51211.3.240.x/244725 (ODN)jpn (Japan)yesblockedblockednoneReport
15017722022-12-29 00:10:16125.30.49.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
15017722022-12-29 00:10:162409:12:3cxx::/4055391 (MF-NATIVE6-E)jpn (Japan)noblockedblocked/64Report
15013112022-12-28 07:36:27150.31.26.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
15013112022-12-28 07:36:272409:12:3cxx::/400jpn (Japan)noblockedblocked/64Report
15012242022-12-28 02:33:52133.80.183.x/2455904 (KOGAKUIN-AS)jpn (Japan)yesrewrittenrewrittennoneReport
15003122022-12-26 11:28:2660.32.13.x/244713 (OCN)jpn (Japan)yesblockedblocked/27Report
15003122022-12-26 11:28:262400:4114:4xx::/400jpn (Japan)noblockedblocked/48Report
15002032022-12-26 04:41:18133.80.183.x/2455904 (KOGAKUIN-AS)jpn (Japan)yesrewrittenrewrittennoneReport
14998682022-12-25 09:23:53103.113.56.x/2463774 (KAMOIKE-NET)jpn (Japan)noblockedblockednoneReport
14998682022-12-25 09:23:532402:b7c0:xx::/4063774 (KAMOIKE-NET)jpn (Japan)nounknownunknownnoneReport
14997362022-12-25 00:38:53150.31.26.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
14997362022-12-25 00:38:532409:12:3cxx::/4055391 (MF-NATIVE6-E)jpn (Japan)noblockedblocked/64Report
14996772022-12-24 21:29:05103.113.56.x/2463774 (KAMOIKE-NET)jpn (Japan)noblockedblockednoneReport
14996772022-12-24 21:29:052402:b7c0:xx::/4063774 (KAMOIKE-NET)jpn (Japan)nounknownunknownnoneReport
14994322022-12-24 10:41:47219.104.3.x/242527 (So-net)jpn (Japan)yesblockedblockednoneReport
14994322022-12-24 10:41:472600:1700:a8xx::/407018 (ATT-INTERNET4)jpn (Japan)noblockedblocked/64Report
14977572022-12-21 09:36:21114.163.80.x/244713 (OCN)jpn (Japan)yesrewrittenrewrittennoneReport
14969822022-12-20 00:34:2237.19.205.x/24212238 (CDNEXT)jpn (Japan)yesunknownunknownnoneReport
14964512022-12-19 03:34:30133.80.211.x/2455904 (KOGAKUIN-AS)jpn (Japan)noblockedblocked/16Report
14961022022-12-18 08:17:34103.113.56.x/2463774 (KAMOIKE-NET)jpn (Japan)noblockedblockednoneReport
14961022022-12-18 08:17:342402:b7c0:xx::/4063774 (KAMOIKE-NET)jpn (Japan)nounknownunknownnoneReport
14959062022-12-17 20:22:47103.113.56.x/2463774 (KAMOIKE-NET)jpn (Japan)noblockedblocked/30Report
14959062022-12-17 20:22:472402:b7c0:xx::/4063774 (KAMOIKE-NET)jpn (Japan)nounknownunknownnoneReport
14956562022-12-17 05:12:48150.31.26.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
14956562022-12-17 05:12:482409:12:3cxx::/4055391 (MF-NATIVE6-E)jpn (Japan)noblockedblocked/64Report
14954962022-12-16 18:09:002409:12:3cxx::/4055391 (MF-NATIVE6-E)jpn (Japan)noblockedblocked/64Report
14941282022-12-14 08:43:13126.157.72.x/2417676 (GIGAINFRA)jpn (Japan)yesrewrittenrewrittennoneReport
14938132022-12-13 17:17:27211.127.99.x/244725 (ODN)jpn (Japan)yesrewrittenrewrittennoneReport
14930882022-12-12 16:31:07160.13.102.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
14930882022-12-12 16:31:072409:12:3cxx::/4055391 (MF-NATIVE6-E)jpn (Japan)noblockedblocked/64Report
14929882022-12-12 13:52:48160.13.102.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
14929882022-12-12 13:52:482409:12:3cxx::/4055391 (MF-NATIVE6-E)jpn (Japan)noblockedblocked/64Report
14928202022-12-12 07:46:13133.80.183.x/2455904 (KOGAKUIN-AS)jpn (Japan)yesrewrittenrewrittennoneReport
14927612022-12-12 04:05:59210.137.33.x/242907 (SINET-AS)jpn (Japan)yesblockedreceived/8Report
14926572022-12-11 22:51:31126.254.169.x/2417676 (GIGAINFRA)jpn (Japan)yesrewrittenrewrittennoneReport
14926472022-12-11 22:11:0661.199.190.x/244713 (OCN)jpn (Japan)yesblockedblockednoneReport
14924202022-12-11 10:40:58114.163.80.x/244713 (OCN)jpn (Japan)yesrewrittenrewrittennoneReport
14923512022-12-11 07:11:14103.113.56.x/2463774 (KAMOIKE-NET)jpn (Japan)noblockedblockednoneReport
14923512022-12-11 07:11:142402:b7c0:xx::/4063774 (KAMOIKE-NET)jpn (Japan)nounknownunknownnoneReport
14921222022-12-10 19:16:29103.113.56.x/2463774 (KAMOIKE-NET)jpn (Japan)noblockedblocked/31Report
14921222022-12-10 19:16:292402:b7c0:xx::/4063774 (KAMOIKE-NET)jpn (Japan)nounknownunknownnoneReport
14920032022-12-10 12:00:31126.205.242.x/2417676 (GIGAINFRA)jpn (Japan)yesrewrittenrewrittennoneReport
14919382022-12-10 07:45:57114.163.80.x/244713 (OCN)jpn (Japan)yesrewrittenrewrittennoneReport
14919102022-12-10 06:03:53114.163.80.x/244713 (OCN)jpn (Japan)yesrewrittenrewrittennoneReport
14886152022-12-01 04:38:2135.77.93.x/2416509 (AMAZON-02)jpn (Japan)yesunknownunknownnoneReport
14864542022-11-28 03:29:56133.80.183.x/2455904 (KOGAKUIN-AS)jpn (Japan)yesrewrittenrewrittennoneReport
14860632022-11-27 09:52:50114.163.80.x/244713 (OCN)jpn (Japan)yesrewrittenrewrittennoneReport
14859062022-11-27 03:32:28103.113.56.x/2463774 (KAMOIKE-NET)jpn (Japan)noblockedblocked/27Report
14859062022-11-27 03:32:282402:b7c0:xx::/4063774 (KAMOIKE-NET)jpn (Japan)nounknownunknownnoneReport
14856762022-11-26 15:37:42103.113.56.x/2463774 (KAMOIKE-NET)jpn (Japan)noblockedblockednoneReport
14856762022-11-26 15:37:422402:b7c0:xx::/4063774 (KAMOIKE-NET)jpn (Japan)nounknownunknownnoneReport
14854602022-11-26 04:15:04160.13.84.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
14854602022-11-26 04:15:042409:12:3cxx::/4055391 (MF-NATIVE6-E)jpn (Japan)noblockedblocked/64Report
14821062022-11-21 00:01:23133.80.183.x/2455904 (KOGAKUIN-AS)jpn (Japan)yesrewrittenrewrittennoneReport
14818552022-11-20 14:12:25160.13.84.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
14818552022-11-20 14:12:252409:12:3cxx::/4055391 (MF-NATIVE6-E)jpn (Japan)noblockedblocked/64Report
14816652022-11-20 04:48:26114.163.80.x/244713 (OCN)jpn (Japan)yesrewrittenrewrittennoneReport
14816312022-11-20 02:26:11103.113.56.x/2463774 (KAMOIKE-NET)jpn (Japan)noblockedblockednoneReport
14816312022-11-20 02:26:112402:b7c0:xx::/4063774 (KAMOIKE-NET)jpn (Japan)nounknownunknownnoneReport
14813902022-11-19 14:31:07103.113.56.x/2463774 (KAMOIKE-NET)jpn (Japan)noblockedblockednoneReport
14813902022-11-19 14:31:072402:b7c0:xx::/4063774 (KAMOIKE-NET)jpn (Japan)nounknownunknownnoneReport
14812412022-11-19 06:51:11150.31.26.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
14812412022-11-19 06:51:112409:12:3cxx::/4055391 (MF-NATIVE6-E)jpn (Japan)noblockedblocked/64Report

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