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
21591312026-05-11 05:56:38202.210.166.x/244686 (BEKKOAME)jpn (Japan)yesblockedblockednoneReport
21590912026-05-11 04:04:13110.3.251.x/2410013 (FBDC)jpn (Japan)yesblockedreceived/18Report
21590822026-05-11 03:54:58219.104.165.x/242527 (So-net)jpn (Japan)yesblockedblockednoneReport
21590542026-05-11 01:52:46210.146.65.x/242907 (SINET-AS)jpn (Japan)yesblockedblockednoneReport
21590502026-05-11 01:38:4814.12.144.x/242516 (KDDI)jpn (Japan)yesblockedblockednoneReport
21586332026-05-10 04:29:21207.148.99.x/2420473 (AS-CHOOPA)jpn (Japan)yesrewrittenrewrittennoneReport
21585812026-05-10 02:12:09217.178.16.x/2455391 (MF-NATIVE6-E)jpn (Japan)yesblockedblockednoneReport
21585512026-05-09 22:34:4214.12.144.x/242516 (KDDI)jpn (Japan)yesblockedblockednoneReport
21584542026-05-09 17:05:17150.40.127.x/24211619 (maxko)jpn (Japan)noblockedreceived/24Report
21582982026-05-09 10:01:21113.157.238.x/242516 (KDDI)jpn (Japan)yesblockedblockednoneReport
21581762026-05-09 01:30:52217.178.16.x/2455391 (MF-NATIVE6-E)jpn (Japan)yesblockedblockednoneReport
21581722026-05-09 01:00:3914.12.144.x/242516 (KDDI)jpn (Japan)yesblockedblockednoneReport
21581672026-05-09 00:48:50217.178.16.x/2455391 (MF-NATIVE6-E)jpn (Japan)yesblockedblockednoneReport
21581582026-05-09 00:26:48217.178.16.x/2455391 (MF-NATIVE6-E)jpn (Japan)yesblockedblockednoneReport
21581562026-05-09 00:14:44217.178.16.x/2455391 (MF-NATIVE6-E)jpn (Japan)yesblockedblockednoneReport
21581462026-05-08 23:20:43217.178.16.x/2455391 (MF-NATIVE6-E)jpn (Japan)yesblockedblockednoneReport
21579612026-05-08 15:54:1460.130.94.x/2417676 (GIGAINFRA)jpn (Japan)yesblockedblockednoneReport
21578402026-05-08 12:56:55150.40.127.x/24211619 (maxko)jpn (Japan)noblockedreceived/24Report
21577562026-05-08 09:49:4314.12.144.x/242516 (KDDI)jpn (Japan)yesunknownblockednoneReport
21576282026-05-08 04:18:19114.164.191.x/244713 (OCN)jpn (Japan)yesblockedblockednoneReport
21576212026-05-08 03:59:56133.100.95.x/2418148 (FUKUOKA-U)jpn (Japan)yesunknownunknownnoneReport
21575692026-05-08 00:55:31133.100.95.x/2418148 (FUKUOKA-U)jpn (Japan)yesunknownunknownnoneReport
21573712026-05-07 16:25:16202.224.76.x/249374 (EDION)jpn (Japan)yesunknownunknownnoneReport
21572792026-05-07 13:56:2960.32.13.x/244713 (OCN)jpn (Japan)yesblockedblocked/29Report
21572482026-05-07 13:16:11150.40.127.x/24211619 (maxko)jpn (Japan)noblockedreceived/24Report
21572472026-05-07 13:14:4560.32.13.x/244713 (OCN)jpn (Japan)yesblockedblocked/29Report
21572312026-05-07 12:52:5360.32.13.x/244713 (OCN)jpn (Japan)yesblockedblocked/29Report
21572242026-05-07 12:40:5260.32.13.x/244713 (OCN)jpn (Japan)yesblockedblocked/29Report
21572062026-05-07 12:07:37150.40.126.x/24211619 (maxko)jpn (Japan)noblockedreceived/8Report
21572062026-05-07 12:07:372a0e:bfc7:3xx::/40211619 (maxko)jpn (Japan)noreceivedreceived/16Report
21571312026-05-07 08:51:0714.12.144.x/242516 (KDDI)jpn (Japan)yesblockedblockednoneReport
21566972026-05-06 15:11:57207.148.99.x/2420473 (AS-CHOOPA)jpn (Japan)yesrewrittenrewrittennoneReport
21564482026-05-06 06:00:07217.178.16.x/2455391 (MF-NATIVE6-E)jpn (Japan)yesblockedblockednoneReport
21564352026-05-06 05:18:05217.178.16.x/2455391 (MF-NATIVE6-E)jpn (Japan)yesblockedblockednoneReport
21564232026-05-06 04:55:59217.178.16.x/2455391 (MF-NATIVE6-E)jpn (Japan)yesblockedblockednoneReport
21564182026-05-06 04:43:58217.178.16.x/2455391 (MF-NATIVE6-E)jpn (Japan)yesblockedblockednoneReport
21564132026-05-06 04:24:2214.12.144.x/242516 (KDDI)jpn (Japan)yesblockedblockednoneReport
21563882026-05-06 02:48:0291.193.7.x/249009 (M247)jpn (Japan)yesblockedblockednoneReport
21558412026-05-05 07:13:58202.213.127.x/247668 (HTCN)jpn (Japan)yesblockedblockednoneReport
21557772026-05-05 03:16:35207.148.99.x/2420473 (AS-CHOOPA)jpn (Japan)yesrewrittenrewrittennoneReport
21557572026-05-05 01:56:2214.12.144.x/242516 (KDDI)jpn (Japan)yesblockedblockednoneReport
21554392026-05-04 12:48:10207.148.99.x/2420473 (AS-CHOOPA)jpn (Japan)yesrewrittenrewrittennoneReport
21553832026-05-04 11:42:5714.12.144.x/242516 (KDDI)jpn (Japan)yesblockedblockednoneReport
21553072026-05-04 08:44:10150.40.127.x/24211619 (maxko)jpn (Japan)noblockedreceived/24Report
21553062026-05-04 08:41:38150.40.127.x/24211619 (maxko)jpn (Japan)noblockedreceived/24Report
21553052026-05-04 08:41:32150.40.127.x/24211619 (maxko)jpn (Japan)noblockedreceived/24Report
21551742026-05-04 01:27:50217.178.16.x/2455391 (MF-NATIVE6-E)jpn (Japan)yesblockedblockednoneReport
21551562026-05-04 00:45:42217.178.16.x/2455391 (MF-NATIVE6-E)jpn (Japan)yesblockedblockednoneReport
21544102026-05-02 08:54:36113.157.238.x/242516 (KDDI)jpn (Japan)yesblockedblockednoneReport
21542952026-05-02 00:06:1614.12.144.x/242516 (KDDI)jpn (Japan)yesblockedblockednoneReport
21540812026-05-01 11:49:43150.40.127.x/24211619 (maxko)jpn (Japan)noblockedreceived/24Report
21540802026-05-01 11:49:30150.40.127.x/24211619 (maxko)jpn (Japan)noblockedreceived/24Report
21540612026-05-01 10:50:34207.148.99.x/2420473 (AS-CHOOPA)jpn (Japan)yesrewrittenrewrittennoneReport
21540102026-05-01 07:10:55219.104.165.x/242527 (So-net)jpn (Japan)yesblockedblockednoneReport
21539302026-05-01 01:09:58114.164.191.x/244713 (OCN)jpn (Japan)yesblockedblockednoneReport
21536962026-04-30 15:18:16202.224.76.x/249374 (EDION)jpn (Japan)yesunknownunknownnoneReport
21535732026-04-30 12:08:46150.40.127.x/24211619 (maxko)jpn (Japan)noblockedreceived/24Report
21535382026-04-30 10:59:44150.40.126.x/24211619 (maxko)jpn (Japan)noblockedreceived/8Report
21535382026-04-30 10:59:442a0e:bfc7:3xx::/40211619 (maxko)jpn (Japan)noreceivedreceived/16Report
21535322026-04-30 10:39:37150.40.126.x/24211619 (maxko)jpn (Japan)noblockedreceived/8Report
21535322026-04-30 10:39:372a0e:bfc7:3xx::/40211619 (maxko)jpn (Japan)noreceivedreceived/16Report
21534492026-04-30 05:55:27217.178.16.x/2455391 (MF-NATIVE6-E)jpn (Japan)yesblockedblockednoneReport
21534412026-04-30 05:33:27217.178.16.x/2455391 (MF-NATIVE6-E)jpn (Japan)yesblockedblockednoneReport
21534342026-04-30 05:21:19217.178.16.x/2455391 (MF-NATIVE6-E)jpn (Japan)yesblockedblockednoneReport
21529832026-04-29 11:01:10207.148.99.x/2420473 (AS-CHOOPA)jpn (Japan)yesrewrittenrewrittennoneReport
21528762026-04-29 06:05:39207.148.99.x/2420473 (AS-CHOOPA)jpn (Japan)yesrewrittenrewrittennoneReport
21528272026-04-29 02:48:0191.193.7.x/249009 (M247)jpn (Japan)yesblockedblockednoneReport
21528212026-04-29 02:15:3460.32.13.x/244713 (OCN)jpn (Japan)yesblockedblocked/29Report
21528212026-04-29 02:15:342400:4114:4xx::/404713 (OCN)jpn (Japan)noblockedblocked/48Report
21525162026-04-28 14:38:4414.12.144.x/242516 (KDDI)jpn (Japan)yesblockedblockednoneReport
21524472026-04-28 12:33:55219.104.165.x/242527 (So-net)jpn (Japan)yesblockedblockednoneReport
21523662026-04-28 10:01:39120.75.69.x/242527 (So-net)jpn (Japan)yesrewrittenrewrittennoneReport
21522962026-04-28 06:07:03202.213.127.x/247668 (HTCN)jpn (Japan)yesblockedblockednoneReport
21522392026-04-28 03:44:22120.75.69.x/242527 (So-net)jpn (Japan)yesrewrittenrewrittennoneReport
21522072026-04-28 01:51:37240b:c010:6xx::/40138384 (RMNI-AS-AP)jpn (Japan)noblockedblocked/64Report
21522002026-04-28 01:11:41240a:61:12xx::/409605 (docomo)jpn (Japan)noblockedblocked/64Report
21517432026-04-27 07:50:00219.104.165.x/242527 (So-net)jpn (Japan)yesblockedblockednoneReport
21516812026-04-27 05:21:45130.62.101.x/2455391 (MF-NATIVE6-E)jpn (Japan)yesrewrittenrewrittennoneReport
21516812026-04-27 05:21:45240a:61:13xx::/409605 (docomo)jpn (Japan)noblockedblocked/64Report
21516602026-04-27 04:32:55130.62.101.x/2455391 (MF-NATIVE6-E)jpn (Japan)yesrewrittenrewrittennoneReport
21516222026-04-27 01:33:2236.240.211.x/2417676 (GIGAINFRA)jpn (Japan)yesblockedblockednoneReport
21516222026-04-27 01:33:222400:2200:9xx::/4017676 (GIGAINFRA)jpn (Japan)nounknownunknownnoneReport
21512582026-04-26 03:44:24207.148.99.x/2420473 (AS-CHOOPA)jpn (Japan)yesrewrittenrewrittennoneReport
21512312026-04-26 00:51:07219.104.165.x/242527 (So-net)jpn (Japan)yesblockedblockednoneReport
21511852026-04-25 20:36:49217.178.16.x/2455391 (MF-NATIVE6-E)jpn (Japan)yesblockedblockednoneReport
21509592026-04-25 09:14:5214.12.144.x/242516 (KDDI)jpn (Japan)yesblockedblockednoneReport
21509462026-04-25 08:28:2914.12.144.x/242516 (KDDI)jpn (Japan)yesblockedblockednoneReport
21509392026-04-25 07:47:49113.157.238.x/242516 (KDDI)jpn (Japan)yesblockedblockednoneReport
21505402026-04-24 11:57:20219.104.165.x/242527 (So-net)jpn (Japan)yesblockedblockednoneReport
21505382026-04-24 11:54:5214.12.144.x/242516 (KDDI)jpn (Japan)yesblockedblockednoneReport
21504132026-04-24 05:46:002001:268:d2xx::/402516 (KDDI)jpn (Japan)noblockedblocked/64Report
21503462026-04-24 01:04:28113.213.241.x/2410013 (FBDC)jpn (Japan)yesblockedreceived/8Report
21503292026-04-24 00:02:52114.164.191.x/244713 (OCN)jpn (Japan)yesblockedblockednoneReport
21500682026-04-23 14:11:23202.224.76.x/249374 (EDION)jpn (Japan)yesunknownunknownnoneReport
21498842026-04-23 07:27:591.112.82.x/2417676 (GIGAINFRA)jpn (Japan)yesblockedblockednoneReport
21498842026-04-23 07:27:592409:10:efxx::/4055391 (MF-NATIVE6-E)jpn (Japan)noblockedblocked/56Report
21498172026-04-23 03:11:40220.254.220.x/2418268 (JANIS)jpn (Japan)yesblockedblockednoneReport
21497922026-04-23 01:17:531.112.82.x/2417676 (GIGAINFRA)jpn (Japan)yesblockedblockednoneReport
21497922026-04-23 01:17:532400:2200:9xx::/4017676 (GIGAINFRA)jpn (Japan)nounknownunknownnoneReport
21493872026-04-22 10:11:522406:2d40:69xx::/4014593 (SPACEX-STARLINK)jpn (Japan)noblockedblocked/56Report
21492982026-04-22 05:58:30111.98.255.x/242516 (KDDI)jpn (Japan)yesrewrittenblockednoneReport
21492532026-04-22 04:14:3536.240.85.x/2417676 (GIGAINFRA)jpn (Japan)yesblockedblockednoneReport
21492532026-04-22 04:14:352400:2200:9xx::/4017676 (GIGAINFRA)jpn (Japan)nounknownunknownnoneReport
21492152026-04-22 01:05:14113.213.241.x/2410013 (FBDC)jpn (Japan)yesblockedreceived/12Report
21488822026-04-21 11:57:1760.32.13.x/244713 (OCN)jpn (Japan)yesblockedblocked/29Report
21488822026-04-21 11:57:172400:4114:4xx::/404713 (OCN)jpn (Japan)noblockedblocked/48Report
21487692026-04-21 07:31:0914.12.144.x/242516 (KDDI)jpn (Japan)yesblockedblockednoneReport
21487052026-04-21 05:00:00202.213.127.x/247668 (HTCN)jpn (Japan)yesblockedblockednoneReport
21486582026-04-21 01:47:00113.213.241.x/2410013 (FBDC)jpn (Japan)yesblockedreceived/8Report
21481672026-04-20 04:49:04113.213.241.x/2410013 (FBDC)jpn (Japan)yesblockedreceived/8Report

Next 100
Last Modified