Logo

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
21474962026-04-18 11:40:19217.178.16.x/2455391 (MF-NATIVE6-E)jpn (Japan)yesblockedblockednoneReport
21474912026-04-18 11:18:19217.178.16.x/2455391 (MF-NATIVE6-E)jpn (Japan)yesblockedblockednoneReport
21474892026-04-18 11:06:17217.178.16.x/2455391 (MF-NATIVE6-E)jpn (Japan)yesblockedblockednoneReport
21474352026-04-18 07:06:36219.104.165.x/242527 (So-net)jpn (Japan)yesblockedblockednoneReport
21474262026-04-18 06:40:47113.157.238.x/242516 (KDDI)jpn (Japan)yesblockedblockednoneReport
21474022026-04-18 05:26:39217.178.16.x/2455391 (MF-NATIVE6-E)jpn (Japan)yesblockedblockednoneReport
21473932026-04-18 05:02:5314.12.144.x/242516 (KDDI)jpn (Japan)yesblockedblockednoneReport
21473842026-04-18 04:44:37217.178.16.x/2455391 (MF-NATIVE6-E)jpn (Japan)yesblockedblockednoneReport
21473802026-04-18 04:22:36217.178.16.x/2455391 (MF-NATIVE6-E)jpn (Japan)yesblockedblockednoneReport
21473782026-04-18 04:10:28217.178.16.x/2455391 (MF-NATIVE6-E)jpn (Japan)yesblockedblockednoneReport
21470502026-04-17 13:08:2914.12.144.x/242516 (KDDI)jpn (Japan)yesblockedblockednoneReport
21469572026-04-17 10:09:44120.51.8.x/242519 (VECTANT)jpn (Japan)yesrewrittenrewrittennoneReport
21468342026-04-17 05:05:252001:268:d2xx::/402516 (KDDI)jpn (Japan)noblockedblocked/64Report
21464512026-04-16 13:04:28202.224.76.x/249374 (EDION)jpn (Japan)yesunknownunknownnoneReport
21463302026-04-16 07:18:29217.178.16.x/2455391 (MF-NATIVE6-E)jpn (Japan)yesblockedblockednoneReport
21462182026-04-16 00:29:28114.164.191.x/244713 (OCN)jpn (Japan)yesblockedblockednoneReport
21462002026-04-15 23:16:47217.178.16.x/2455391 (MF-NATIVE6-E)jpn (Japan)yesblockedblockednoneReport
21461962026-04-15 23:04:47217.178.16.x/2455391 (MF-NATIVE6-E)jpn (Japan)yesblockedblockednoneReport
21457872026-04-15 09:37:1614.12.144.x/242516 (KDDI)jpn (Japan)yesblockedblockednoneReport
21456772026-04-15 04:57:16120.75.69.x/242527 (So-net)jpn (Japan)yesrewrittenrewrittennoneReport
21456732026-04-15 04:39:50120.75.69.x/242527 (So-net)jpn (Japan)yesrewrittenrewrittennoneReport
21456732026-04-15 04:39:50240b:c010:4xx::/40138384 (RMNI-AS-AP)jpn (Japan)noblockedblocked/64Report
21456672026-04-15 04:22:15120.75.69.x/242527 (So-net)jpn (Japan)yesrewrittenrewrittennoneReport
21456672026-04-15 04:22:15240a:61:20xx::/409605 (docomo)jpn (Japan)noblockedblocked/64Report
21456332026-04-15 02:39:08120.75.69.x/242527 (So-net)jpn (Japan)yesrewrittenrewrittennoneReport
21456022026-04-15 00:55:53120.75.69.x/242527 (So-net)jpn (Japan)yesrewrittenrewrittennoneReport
21454492026-04-14 17:59:27207.148.99.x/2420473 (AS-CHOOPA)jpn (Japan)yesrewrittenrewrittennoneReport
21452732026-04-14 12:37:02131.147.247.x/242527 (So-net)jpn (Japan)yesrewrittenrewrittennoneReport
21452732026-04-14 12:37:02240d:1a:6xx::/402527 (So-net)jpn (Japan)noblockedreceived/56Report
21452602026-04-14 12:14:3014.12.144.x/242516 (KDDI)jpn (Japan)yesblockedblockednoneReport
21451972026-04-14 10:14:0814.12.144.x/242516 (KDDI)jpn (Japan)yesblockedblockednoneReport
21451812026-04-14 09:36:43120.75.69.x/242527 (So-net)jpn (Japan)yesrewrittenrewrittennoneReport
21451812026-04-14 09:36:43240b:c010:4xx::/40138384 (RMNI-AS-AP)jpn (Japan)noblockedblocked/64Report
21451782026-04-14 09:31:26120.75.69.x/242527 (So-net)jpn (Japan)yesrewrittenrewrittennoneReport
21450542026-04-14 03:52:53202.213.127.x/247668 (HTCN)jpn (Japan)yesblockedblockednoneReport
21450452026-04-14 02:46:39120.75.69.x/242527 (So-net)jpn (Japan)yesrewrittenrewrittennoneReport
21450452026-04-14 02:46:39240a:61:41xx::/409605 (docomo)jpn (Japan)noblockedblocked/64Report
21450202026-04-14 01:05:30120.75.69.x/242527 (So-net)jpn (Japan)yesrewrittenrewrittennoneReport
21446312026-04-13 09:43:2914.12.144.x/242516 (KDDI)jpn (Japan)yesblockedblockednoneReport
21444962026-04-13 03:28:32120.75.69.x/242527 (So-net)jpn (Japan)yesrewrittenrewrittennoneReport
21444962026-04-13 03:28:322001:268:76xx::/402516 (KDDI)jpn (Japan)noblockedblocked/64Report
21444832026-04-13 02:16:56120.75.69.x/242527 (So-net)jpn (Japan)yesrewrittenrewrittennoneReport
21444832026-04-13 02:16:56240b:c010:4xx::/40138384 (RMNI-AS-AP)jpn (Japan)noblockedblocked/64Report
21444722026-04-13 01:50:04153.147.163.x/244713 (OCN)jpn (Japan)yesrewrittenrewrittennoneReport
21444622026-04-13 01:07:44120.75.69.x/242527 (So-net)jpn (Japan)yesrewrittenrewrittennoneReport
21444562026-04-13 00:58:20120.75.69.x/242527 (So-net)jpn (Japan)yesrewrittenrewrittennoneReport
21438882026-04-11 11:16:21207.148.99.x/2420473 (AS-CHOOPA)jpn (Japan)yesrewrittenrewrittennoneReport
21438802026-04-11 10:43:4414.12.144.x/242516 (KDDI)jpn (Japan)yesblockedblockednoneReport
21438592026-04-11 08:19:47217.178.16.x/2455391 (MF-NATIVE6-E)jpn (Japan)yesblockedblockednoneReport
21438432026-04-11 07:37:46217.178.16.x/2455391 (MF-NATIVE6-E)jpn (Japan)yesblockedblockednoneReport
21438382026-04-11 07:15:47217.178.16.x/2455391 (MF-NATIVE6-E)jpn (Japan)yesblockedblockednoneReport
21438362026-04-11 07:03:49217.178.16.x/2455391 (MF-NATIVE6-E)jpn (Japan)yesblockedblockednoneReport
21438142026-04-11 05:33:56113.157.238.x/242516 (KDDI)jpn (Japan)yesblockedblockednoneReport
21434892026-04-10 15:23:36217.178.16.x/2455391 (MF-NATIVE6-E)jpn (Japan)yesblockedblockednoneReport
21434862026-04-10 15:11:35217.178.16.x/2455391 (MF-NATIVE6-E)jpn (Japan)yesblockedblockednoneReport
21432282026-04-10 05:21:46219.104.165.x/242527 (So-net)jpn (Japan)yesblockedblockednoneReport
21432162026-04-10 04:29:03133.100.7.x/2418148 (FUKUOKA-U)jpn (Japan)noblockedblocked/27Report
21432142026-04-10 04:17:13207.148.99.x/2420473 (AS-CHOOPA)jpn (Japan)yesrewrittenrewrittennoneReport
21432032026-04-10 03:38:36131.147.247.x/242527 (So-net)jpn (Japan)yesrewrittenrewrittennoneReport
21431602026-04-10 00:48:18202.213.127.x/247668 (HTCN)jpn (Japan)yesblockedblockednoneReport
21431512026-04-10 00:11:57114.164.191.x/244713 (OCN)jpn (Japan)yesblockedblockednoneReport
21428672026-04-09 11:57:29202.224.76.x/249374 (EDION)jpn (Japan)yesunknownunknownnoneReport
21428242026-04-09 10:33:0160.32.13.x/244713 (OCN)jpn (Japan)yesblockedblocked/29Report
21428242026-04-09 10:33:012400:4114:4xx::/404713 (OCN)jpn (Japan)noblockedblocked/48Report
21426682026-04-09 01:50:101.113.11.x/2417676 (GIGAINFRA)jpn (Japan)yesblockedblockednoneReport
21426682026-04-09 01:50:102400:2200:9xx::/4017676 (GIGAINFRA)jpn (Japan)nounknownunknownnoneReport
21426612026-04-09 01:34:391.113.11.x/2417676 (GIGAINFRA)jpn (Japan)yesblockedblockednoneReport
21426612026-04-09 01:34:392400:2200:9xx::/4017676 (GIGAINFRA)jpn (Japan)nounknownunknownnoneReport
21426362026-04-09 00:37:021.113.11.x/2417676 (GIGAINFRA)jpn (Japan)yesblockedblockednoneReport
21426362026-04-09 00:37:022400:2200:9xx::/4017676 (GIGAINFRA)jpn (Japan)nounknownunknownnoneReport
21422702026-04-08 11:28:401.73.149.x/249605 (docomo)jpn (Japan)yesrewrittenrewrittennoneReport
21420682026-04-08 04:09:02120.75.69.x/242527 (So-net)jpn (Japan)yesrewrittenrewrittennoneReport
21420682026-04-08 04:09:02240a:61:30xx::/409605 (docomo)jpn (Japan)noblockedblocked/64Report
21420022026-04-08 00:55:54120.75.69.x/242527 (So-net)jpn (Japan)yesrewrittenrewrittennoneReport
21415522026-04-07 09:19:58120.75.69.x/242527 (So-net)jpn (Japan)yesrewrittenrewrittennoneReport
21414412026-04-07 05:23:20182.249.36.x/242516 (KDDI)jpn (Japan)yesrewrittenrewrittennoneReport
21414412026-04-07 05:23:202001:268:76xx::/402516 (KDDI)jpn (Japan)noblockedblocked/64Report
21413962026-04-07 02:45:40202.213.127.x/247668 (HTCN)jpn (Japan)yesblockedblockednoneReport
21413692026-04-07 01:25:49133.106.140.x/24138384 (RMNI-AS-AP)jpn (Japan)yesrewrittenrewrittennoneReport
21413692026-04-07 01:25:49240b:c010:4xx::/40138384 (RMNI-AS-AP)jpn (Japan)noblockedblocked/64Report
21413632026-04-07 01:07:33114.164.191.x/244713 (OCN)jpn (Japan)yesblockedblockednoneReport
21409952026-04-06 12:25:15207.148.99.x/2420473 (AS-CHOOPA)jpn (Japan)yesrewrittenrewrittennoneReport
21408902026-04-06 07:31:05217.178.16.x/2455391 (MF-NATIVE6-E)jpn (Japan)yesblockedblockednoneReport
21408782026-04-06 06:52:0914.12.144.x/242516 (KDDI)jpn (Japan)yesblockedblockednoneReport
21408352026-04-06 04:10:12113.213.241.x/2410013 (FBDC)jpn (Japan)yesblockedreceived/8Report
21407832026-04-06 01:04:32114.51.78.x/2417676 (GIGAINFRA)jpn (Japan)yesblockedblockednoneReport
21407832026-04-06 01:04:322400:2200:8xx::/4017676 (GIGAINFRA)jpn (Japan)nounknownunknownnoneReport
21407542026-04-05 22:12:00207.148.99.x/2420473 (AS-CHOOPA)jpn (Japan)yesrewrittenrewrittennoneReport
21401902026-04-04 13:12:03131.147.247.x/242527 (So-net)jpn (Japan)yesrewrittenrewrittennoneReport
21401902026-04-04 13:12:03240d:1a:6xx::/402527 (So-net)jpn (Japan)noblockedreceived/56Report
21401122026-04-04 07:55:48217.178.16.x/2455391 (MF-NATIVE6-E)jpn (Japan)yesblockedblockednoneReport
21400772026-04-04 06:27:31219.104.131.x/242527 (So-net)jpn (Japan)yesrewrittenrewrittennoneReport
21400682026-04-04 06:00:53219.104.131.x/242527 (So-net)jpn (Japan)yesrewrittenrewrittennoneReport
21400642026-04-04 05:49:07219.104.131.x/242527 (So-net)jpn (Japan)yesrewrittenrewrittennoneReport
21400642026-04-04 05:49:07240d:f:3xx::/402527 (So-net)jpn (Japan)noblockedblocked/56Report
21400622026-04-04 05:40:51219.104.131.x/242527 (So-net)jpn (Japan)yesrewrittenrewrittennoneReport
21400582026-04-04 05:33:54207.148.99.x/2420473 (AS-CHOOPA)jpn (Japan)yesrewrittenrewrittennoneReport
21400352026-04-04 04:27:09113.157.238.x/242516 (KDDI)jpn (Japan)yesblockedblockednoneReport
21396572026-04-03 08:09:28133.106.152.x/24138384 (RMNI-AS-AP)jpn (Japan)yesrewrittenrewrittennoneReport
21396572026-04-03 08:09:28240b:c010:4xx::/40138384 (RMNI-AS-AP)jpn (Japan)noblockedblocked/64Report
21396372026-04-03 07:08:001.73.16.x/249605 (docomo)jpn (Japan)yesrewrittenrewrittennoneReport
21396372026-04-03 07:08:00240a:61:21xx::/409605 (docomo)jpn (Japan)noblockedblocked/64Report
21395852026-04-03 04:15:30219.104.165.x/242527 (So-net)jpn (Japan)yesblockedblockednoneReport
21395412026-04-03 01:12:35120.75.69.x/242527 (So-net)jpn (Japan)yesrewrittenrewrittennoneReport
21392132026-04-02 10:50:25202.224.76.x/249374 (EDION)jpn (Japan)yesunknownunknownnoneReport
21391312026-04-02 07:21:39113.213.241.x/2410013 (FBDC)jpn (Japan)yesrewrittenreceivednoneReport
21391062026-04-02 05:38:44106.133.99.x/242516 (KDDI)jpn (Japan)yesblockedblockednoneReport
21391062026-04-02 05:38:442001:268:9axx::/402516 (KDDI)jpn (Japan)noblockedblocked/64Report
21386092026-04-01 10:28:0914.12.144.x/242516 (KDDI)jpn (Japan)yesblockedblockednoneReport
21385622026-04-01 08:01:40114.48.23.x/2417676 (GIGAINFRA)jpn (Japan)yesblockedblockednoneReport
21385622026-04-01 08:01:402400:2200:8xx::/4017676 (GIGAINFRA)jpn (Japan)nounknownunknownnoneReport
21385472026-04-01 06:57:18114.48.23.x/2417676 (GIGAINFRA)jpn (Japan)yesblockedblockednoneReport
21385472026-04-01 06:57:182400:2200:8xx::/4017676 (GIGAINFRA)jpn (Japan)nounknownunknownnoneReport
21384252026-04-01 01:00:38219.104.165.x/242527 (So-net)jpn (Japan)yesblockedblockednoneReport
21377702026-03-31 03:07:23219.104.165.x/242527 (So-net)jpn (Japan)yesblockedblockednoneReport
21377452026-03-31 01:38:32202.213.127.x/247668 (HTCN)jpn (Japan)yesblockedblockednoneReport
21377122026-03-31 00:00:28114.164.191.x/244713 (OCN)jpn (Japan)yesblockedblockednoneReport
21372592026-03-30 08:24:53106.146.76.x/242516 (KDDI)jpn (Japan)yesblockedblockednoneReport
21372592026-03-30 08:24:532001:268:9axx::/402516 (KDDI)jpn (Japan)noblockedblocked/64Report
21372072026-03-30 05:45:4014.12.144.x/242516 (KDDI)jpn (Japan)yesblockedblockednoneReport
21371022026-03-29 23:43:11217.178.16.x/2455391 (MF-NATIVE6-E)jpn (Japan)yesblockedblockednoneReport
21370892026-03-29 23:01:09217.178.16.x/2455391 (MF-NATIVE6-E)jpn (Japan)yesblockedblockednoneReport
21370852026-03-29 22:39:08217.178.16.x/2455391 (MF-NATIVE6-E)jpn (Japan)yesblockedblockednoneReport

Next 100
Last Modified