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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
17360132024-03-20 19:10:3745.76.217.x/2420473 (AS-CHOOPA)jpn (Japan)noblockedblockednoneReport
17360132024-03-20 19:10:372001:19f0:70xx::/4020473 (AS-CHOOPA)jpn (Japan)noblockedblocked/64Report
17358892024-03-20 14:11:3437.19.205.x/24212238 (CDNEXT)jpn (Japan)yesblockedblockednoneReport
17358602024-03-20 13:11:12210.155.21.x/242516 (KDDI)jpn (Japan)yesrewrittenblockednoneReport
17355792024-03-19 22:29:04202.224.76.x/249374 (EDION)jpn (Japan)yesunknownunknownnoneReport
17353832024-03-19 14:24:11240d:f:3xx::/402527 (So-net)jpn (Japan)noblockedblocked/56Report
17353712024-03-19 14:08:23219.104.131.x/242527 (So-net)jpn (Japan)yesblockedblockednoneReport
17353712024-03-19 14:08:23240d:f:3xx::/402527 (So-net)jpn (Japan)noblockedblocked/56Report
17352482024-03-19 09:18:0045.14.71.x/244785 (XTOM-AS-JP)jpn (Japan)yesblockedblockednoneReport
17352262024-03-19 07:51:2737.19.205.x/24212238 (CDNEXT)jpn (Japan)yesblockedblockednoneReport
17351972024-03-19 06:22:1437.19.205.x/24212238 (CDNEXT)jpn (Japan)yesblockedblockednoneReport
17351782024-03-19 04:57:31219.104.131.x/242527 (So-net)jpn (Japan)yesrewrittenrewrittennoneReport
17351782024-03-19 04:57:31240d:f:3xx::/402527 (So-net)jpn (Japan)noblockedblocked/56Report
17351292024-03-19 01:23:01113.213.241.x/2410013 (FBDC)jpn (Japan)yesrewrittenrewrittennoneReport
17346362024-03-18 03:35:26125.30.2.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
17346362024-03-18 03:35:262409:12:3cxx::/4055391 (MF-NATIVE6-E)jpn (Japan)noblockedblocked/64Report
17346032024-03-18 00:49:5360.68.124.x/2417676 (GIGAINFRA)jpn (Japan)yesrewrittenrewrittennoneReport
17346032024-03-18 00:49:532400:2410:c0xx::/4017676 (GIGAINFRA)jpn (Japan)noblockedblocked/64Report
17344832024-03-17 16:49:0845.14.71.x/244785 (XTOM-AS-JP)jpn (Japan)yesblockedblockednoneReport
17344412024-03-17 13:52:1645.14.71.x/244785 (XTOM-AS-JP)jpn (Japan)yesblockedblockednoneReport
17344352024-03-17 13:29:0945.14.71.x/244785 (XTOM-AS-JP)jpn (Japan)yesblockedblockednoneReport
17343832024-03-17 09:42:38106.185.159.x/242516 (KDDI)jpn (Japan)yesrewrittenrewrittennoneReport
17341402024-03-16 17:11:42103.113.56.x/2463774 (KAMOIKE-NET)jpn (Japan)noblockedreceivednoneReport
17341402024-03-16 17:11:422402:b7c0:xx::/4063774 (KAMOIKE-NET)jpn (Japan)nounknownunknownnoneReport
17339962024-03-16 10:14:42131.147.247.x/242527 (So-net)jpn (Japan)yesrewrittenrewrittennoneReport
17339962024-03-16 10:14:42240d:1a:6xx::/402527 (So-net)jpn (Japan)noblockedblocked/56Report
17339332024-03-16 06:47:20125.30.2.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
17339332024-03-16 06:47:202409:12:3cxx::/4055391 (MF-NATIVE6-E)jpn (Japan)noblockedblocked/64Report
17337152024-03-15 18:39:50106.168.128.x/242516 (KDDI)jpn (Japan)yesrewrittenrewrittennoneReport
17337152024-03-15 18:39:50240f:7f:12xx::/402516 (KDDI)jpn (Japan)noblockedblocked/48Report
17334622024-03-15 09:45:0660.68.124.x/2417676 (GIGAINFRA)jpn (Japan)yesrewrittenrewrittennoneReport
17334622024-03-15 09:45:062400:2410:c0xx::/4017676 (GIGAINFRA)jpn (Japan)noblockedblocked/64Report
17330712024-03-14 14:56:11212.102.51.x/24212238 (CDNEXT)jpn (Japan)yesblockedblockednoneReport
17330162024-03-14 13:11:1860.32.13.x/244713 (OCN)jpn (Japan)yesblockedblocked/29Report
17330162024-03-14 13:11:182400:4114:4xx::/404713 (OCN)jpn (Japan)noblockedblocked/48Report
17327942024-03-14 02:59:38113.213.241.x/2410013 (FBDC)jpn (Japan)yesrewrittenrewrittennoneReport
17326582024-03-13 20:51:31212.102.51.x/24212238 (CDNEXT)jpn (Japan)yesblockedblockednoneReport
17326492024-03-13 20:39:40103.125.235.x/243258 (SIAMAKLAUT-DEV)jpn (Japan)yesblockedblockednoneReport
17325802024-03-13 18:03:4845.76.217.x/2420473 (AS-CHOOPA)jpn (Japan)noblockedblockednoneReport
17325802024-03-13 18:03:482001:19f0:70xx::/4020473 (AS-CHOOPA)jpn (Japan)noblockedblocked/64Report
17322462024-03-13 05:56:00219.104.131.x/242527 (So-net)jpn (Japan)yesrewrittenrewrittennoneReport
17322462024-03-13 05:56:00240d:f:3xx::/402527 (So-net)jpn (Japan)noblockedblocked/56Report
17322432024-03-13 05:44:25113.213.241.x/2410013 (FBDC)jpn (Japan)yesrewrittenrewrittennoneReport
17320952024-03-12 21:22:44202.224.76.x/249374 (EDION)jpn (Japan)yesunknownunknownnoneReport
17318772024-03-12 13:03:30219.104.131.x/242527 (So-net)jpn (Japan)yesrewrittenrewrittennoneReport
17318772024-03-12 13:03:30240d:f:3xx::/402527 (So-net)jpn (Japan)noblockedblocked/56Report
17318742024-03-12 12:59:28219.104.131.x/242527 (So-net)jpn (Japan)yesrewrittenrewrittennoneReport
17317232024-03-12 03:52:18125.30.2.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
17317232024-03-12 03:52:182409:12:3cxx::/4055391 (MF-NATIVE6-E)jpn (Japan)noblockedblocked/64Report
17316932024-03-12 01:42:52125.30.2.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
17316932024-03-12 01:42:522409:12:3cxx::/4055391 (MF-NATIVE6-E)jpn (Japan)noblockedblocked/64Report
17312232024-03-11 04:08:06115.125.248.x/2417506 (UCOM)jpn (Japan)yesblockedblockednoneReport
17309142024-03-10 07:56:12115.125.248.x/2417506 (UCOM)jpn (Japan)yesblockedblockednoneReport
17308212024-03-10 03:07:38125.30.2.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
17308212024-03-10 03:07:382409:12:3cxx::/4055391 (MF-NATIVE6-E)jpn (Japan)noblockedblocked/64Report
17308032024-03-10 01:17:54103.152.178.x/2438074 (SDCC-AS-AP)jpn (Japan)yesrewrittenrewrittennoneReport
17308032024-03-10 01:17:542001:df4:17xx::/4038074 (SDCC-AS-AP)jpn (Japan)noblockedreceived/16Report
17307902024-03-10 00:27:2149.239.67.x/242497 (IIJ)jpn (Japan)yesrewrittenrewrittennoneReport
17306532024-03-09 16:05:19103.113.56.x/2463774 (KAMOIKE-NET)jpn (Japan)noblockedreceivednoneReport
17306532024-03-09 16:05:192402:b7c0:xx::/4063774 (KAMOIKE-NET)jpn (Japan)nounknownunknownnoneReport
17306452024-03-09 15:46:31153.213.114.x/244713 (OCN)jpn (Japan)yesrewrittenrewrittennoneReport
17305432024-03-09 09:50:51106.155.9.x/242516 (KDDI)jpn (Japan)yesrewrittenrewrittennoneReport
17305432024-03-09 09:50:512001:268:c2xx::/402516 (KDDI)jpn (Japan)noblockedblocked/64Report
17305332024-03-09 09:07:49131.147.247.x/242527 (So-net)jpn (Japan)yesrewrittenrewrittennoneReport
17305332024-03-09 09:07:49240d:1a:6xx::/402527 (So-net)jpn (Japan)noblockedblocked/56Report
17301982024-03-08 16:47:26114.142.187.x/2417534 (NSK)jpn (Japan)yesrewrittenrewrittennoneReport
17300242024-03-08 08:38:1260.68.124.x/2417676 (GIGAINFRA)jpn (Japan)yesrewrittenrewrittennoneReport
17300242024-03-08 08:38:122400:2410:c0xx::/4017676 (GIGAINFRA)jpn (Japan)noblockedblocked/64Report
17299942024-03-08 06:39:50150.249.215.x/242527 (So-net)jpn (Japan)yesblockedblockednoneReport
17299862024-03-08 05:56:25125.30.1.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
17299862024-03-08 05:56:252409:12:3cxx::/4055391 (MF-NATIVE6-E)jpn (Japan)noblockedblocked/64Report
17299752024-03-08 04:52:54133.159.151.x/242497 (IIJ)jpn (Japan)yesrewrittenrewrittennoneReport
17297302024-03-07 17:28:43106.168.128.x/242516 (KDDI)jpn (Japan)yesrewrittenrewrittennoneReport
17297302024-03-07 17:28:43240f:7f:12xx::/402516 (KDDI)jpn (Japan)noblockedblocked/48Report
17290782024-03-06 16:57:0145.76.217.x/2420473 (AS-CHOOPA)jpn (Japan)noblockedblockednoneReport
17290782024-03-06 16:57:012001:19f0:70xx::/4020473 (AS-CHOOPA)jpn (Japan)noblockedblocked/64Report
17289112024-03-06 11:09:2560.32.13.x/244713 (OCN)jpn (Japan)yesblockedblocked/29Report
17289112024-03-06 11:09:252400:4114:4xx::/404713 (OCN)jpn (Japan)noblockedblocked/48Report
17286132024-03-05 20:16:21202.224.76.x/249374 (EDION)jpn (Japan)yesunknownunknownnoneReport
17282152024-03-05 05:29:18125.30.1.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
17282152024-03-05 05:29:182409:12:3cxx::/4055391 (MF-NATIVE6-E)jpn (Japan)noblockedblocked/64Report
17278782024-03-04 15:43:57219.104.131.x/242527 (So-net)jpn (Japan)yesrewrittenrewrittennoneReport
17278782024-03-04 15:43:57240d:f:3xx::/402527 (So-net)jpn (Japan)noblockedblocked/56Report
17278612024-03-04 15:16:22219.104.131.x/242527 (So-net)jpn (Japan)yesrewrittenrewrittennoneReport
17278612024-03-04 15:16:22240d:f:3xx::/402527 (So-net)jpn (Japan)noblockedblocked/56Report
17275792024-03-04 02:28:10202.216.78.x/242907 (SINET-AS)jpn (Japan)yesblockedblocked/24Report
17275672024-03-04 01:31:05125.30.1.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
17275672024-03-04 01:31:052409:12:3cxx::/4055391 (MF-NATIVE6-E)jpn (Japan)noblockedblocked/64Report
17275662024-03-04 01:30:58202.216.78.x/242907 (SINET-AS)jpn (Japan)yesblockedblockednoneReport
17275662024-03-04 01:30:582400:4114:4xx::/404713 (OCN)jpn (Japan)noblockedblocked/48Report
17271182024-03-02 22:11:28153.231.31.x/244713 (OCN)jpn (Japan)yesblockedblockednoneReport
17269972024-03-02 14:58:52103.113.56.x/2463774 (KAMOIKE-NET)jpn (Japan)noblockedreceived/26Report
17269972024-03-02 14:58:522402:b7c0:xx::/4063774 (KAMOIKE-NET)jpn (Japan)nounknownunknownnoneReport
17269682024-03-02 14:12:02153.249.105.x/244713 (OCN)jpn (Japan)yesrewrittenrewrittennoneReport
17269002024-03-02 10:43:452409:12:63xx::/4055391 (MF-NATIVE6-E)jpn (Japan)noblockedblocked/64Report
17268692024-03-02 08:55:44153.251.59.x/244713 (OCN)jpn (Japan)yesrewrittenrewrittennoneReport
17268632024-03-02 08:43:542409:12:63xx::/4055391 (MF-NATIVE6-E)jpn (Japan)noblockedblocked/64Report
17268552024-03-02 08:00:56131.147.247.x/242527 (So-net)jpn (Japan)yesrewrittenrewrittennoneReport
17268552024-03-02 08:00:56240d:1a:6xx::/402527 (So-net)jpn (Japan)noblockedblocked/56Report
17268432024-03-02 07:01:442409:12:63xx::/4055391 (MF-NATIVE6-E)jpn (Japan)noblockedblocked/64Report
17268242024-03-02 05:41:312409:12:63xx::/4055391 (MF-NATIVE6-E)jpn (Japan)noblockedblocked/64Report
17263412024-03-01 07:31:1560.68.124.x/2417676 (GIGAINFRA)jpn (Japan)yesrewrittenrewrittennoneReport
17263412024-03-01 07:31:152400:2410:c0xx::/4017676 (GIGAINFRA)jpn (Japan)noblockedblocked/64Report
17262582024-03-01 00:45:28106.184.147.x/242516 (KDDI)jpn (Japan)yesblockedblockednoneReport
17262362024-02-29 23:33:50125.30.1.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
17262362024-02-29 23:33:502409:12:3cxx::/4055391 (MF-NATIVE6-E)jpn (Japan)noblockedblocked/64Report
17259952024-02-29 13:55:0227.96.45.x/242519 (VECTANT)jpn (Japan)yesblockedblockednoneReport
17256702024-02-28 22:27:56131.147.247.x/242527 (So-net)jpn (Japan)yesrewrittenrewrittennoneReport
17256702024-02-28 22:27:56240d:1a:6xx::/402527 (So-net)jpn (Japan)noblockedblocked/56Report
17255642024-02-28 18:34:142409:11:c1xx::/4055391 (MF-NATIVE6-E)jpn (Japan)noblockedblocked/64Report
17251792024-02-28 04:04:47219.104.131.x/242527 (So-net)jpn (Japan)yesrewrittenrewrittennoneReport
17251792024-02-28 04:04:47240d:f:3xx::/402527 (So-net)jpn (Japan)noblockedblocked/56Report
17251652024-02-28 03:23:43219.104.131.x/242527 (So-net)jpn (Japan)yesrewrittenrewrittennoneReport
17251652024-02-28 03:23:43240d:f:3xx::/402527 (So-net)jpn (Japan)noblockedblocked/56Report
17251212024-02-28 00:24:42150.249.215.x/242527 (So-net)jpn (Japan)yesblockedblockednoneReport
17249892024-02-27 19:09:09202.224.76.x/249374 (EDION)jpn (Japan)yesunknownunknownnoneReport
17248082024-02-27 13:17:19131.147.247.x/242527 (So-net)jpn (Japan)yesrewrittenrewrittennoneReport
17248082024-02-27 13:17:19240d:1a:6xx::/402527 (So-net)jpn (Japan)noblockedblocked/56Report
17248002024-02-27 13:01:59118.241.249.x/242527 (So-net)jpn (Japan)yesrewrittenrewrittennoneReport
17246992024-02-27 09:01:23217.178.130.x/2455391 (MF-NATIVE6-E)jpn (Japan)yesblockedblockednoneReport
17246992024-02-27 09:01:232409:11:c1xx::/4055391 (MF-NATIVE6-E)jpn (Japan)noblockedblocked/64Report
17246002024-02-27 02:11:2060.32.13.x/244713 (OCN)jpn (Japan)yesblockedblocked/29Report
17246002024-02-27 02:11:202400:4114:4xx::/404713 (OCN)jpn (Japan)noblockedblocked/48Report
17240912024-02-26 06:29:43150.31.26.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
17240912024-02-26 06:29:432409:12:3cxx::/4055391 (MF-NATIVE6-E)jpn (Japan)noblockedblocked/64Report
17240582024-02-26 04:20:37150.31.26.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
17240582024-02-26 04:20:372409:12:3cxx::/4055391 (MF-NATIVE6-E)jpn (Japan)noblockedblocked/64Report
17240302024-02-26 03:11:00150.31.26.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
17240302024-02-26 03:11:002409:12:3cxx::/4055391 (MF-NATIVE6-E)jpn (Japan)noblockedblocked/64Report
17237892024-02-25 14:54:13106.168.128.x/242516 (KDDI)jpn (Japan)yesrewrittenrewrittennoneReport
17237892024-02-25 14:54:13240f:7f:12xx::/402516 (KDDI)jpn (Japan)noblockedblocked/48Report
17235612024-02-25 02:54:18126.158.143.x/2417676 (GIGAINFRA)jpn (Japan)yesblockedblockednoneReport
17235592024-02-25 02:43:28126.158.143.x/2417676 (GIGAINFRA)jpn (Japan)yesblockedblockednoneReport
17232792024-02-24 13:52:28103.113.56.x/2463774 (KAMOIKE-NET)jpn (Japan)noblockedreceived/12Report
17232792024-02-24 13:52:282402:b7c0:xx::/4063774 (KAMOIKE-NET)jpn (Japan)nounknownunknownnoneReport
17232302024-02-24 11:20:53118.241.249.x/242527 (So-net)jpn (Japan)yesrewrittenrewrittennoneReport
17231952024-02-24 08:32:31131.147.247.x/242527 (So-net)jpn (Japan)yesrewrittenrewrittennoneReport
17231952024-02-24 08:32:31240d:1a:6xx::/402527 (So-net)jpn (Japan)noblockedblocked/56Report
17231592024-02-24 06:29:46131.147.247.x/242527 (So-net)jpn (Japan)yesrewrittenrewrittennoneReport
17231592024-02-24 06:29:46240d:1a:6xx::/402527 (So-net)jpn (Japan)noblockedblocked/56Report
17231352024-02-24 05:06:18131.147.247.x/242527 (So-net)jpn (Japan)yesrewrittenrewrittennoneReport
17231352024-02-24 05:06:18240d:1a:6xx::/402527 (So-net)jpn (Japan)noblockedblocked/56Report
17226032024-02-23 06:36:43133.80.183.x/2455904 (KOGAKUIN-AS)jpn (Japan)yesrewrittenrewrittennoneReport
17225852024-02-23 04:55:2460.68.124.x/2417676 (GIGAINFRA)jpn (Japan)yesrewrittenrewrittennoneReport
17225852024-02-23 04:55:242400:2410:c0xx::/4017676 (GIGAINFRA)jpn (Japan)noblockedblocked/64Report
17225832024-02-23 04:40:11125.30.3.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
17225832024-02-23 04:40:112409:12:3cxx::/4055391 (MF-NATIVE6-E)jpn (Japan)noblockedblocked/64Report
17225752024-02-23 04:11:4960.32.13.x/244713 (OCN)jpn (Japan)yesblockedblocked/29Report
17219402024-02-21 21:20:56131.147.247.x/242527 (So-net)jpn (Japan)yesrewrittenrewrittennoneReport
17219402024-02-21 21:20:56240d:1a:6xx::/402527 (So-net)jpn (Japan)noblockedblocked/56Report
17217422024-02-21 15:11:31125.30.3.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
17217422024-02-21 15:11:312409:12:3cxx::/4055391 (MF-NATIVE6-E)jpn (Japan)noblockedblocked/64Report
17213912024-02-20 23:18:10150.249.215.x/242527 (So-net)jpn (Japan)yesblockedblockednoneReport

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