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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.

Session
Timestamp (UTC)
Client IP Block
ASN
Country
NAT
Outbound
Private
Status
Outbound
Routable
Status
Adj Spoof
Prefix Len
Results
19362642025-03-30 12:05:2959.132.57.x/242516 (KDDI)jpn (Japan)yesblockedblockednoneReport
19362642025-03-30 12:05:292001:268:73xx::/402516 (KDDI)jpn (Japan)noblockedblocked/64Report
19361072025-03-30 05:48:07217.178.132.x/2455391 (MF-NATIVE6-E)jpn (Japan)yesblockedblockednoneReport
19361072025-03-30 05:48:072409:12:3cxx::/4055391 (MF-NATIVE6-E)jpn (Japan)noblockedblocked/64Report
19357212025-03-29 12:06:05106.146.193.x/242516 (KDDI)jpn (Japan)yesblockedblockednoneReport
19357212025-03-29 12:06:052001:268:d2xx::/402516 (KDDI)jpn (Japan)noblockedblocked/64Report
19355742025-03-29 01:26:2060.68.124.x/2417676 (GIGAINFRA)jpn (Japan)yesrewrittenrewrittennoneReport
19355742025-03-29 01:26:202400:2410:c0xx::/4017676 (GIGAINFRA)jpn (Japan)noblockedblocked/64Report
19354462025-03-28 18:03:4558.13.130.x/2417506 (UCOM)jpn (Japan)yesrewrittenrewrittennoneReport
19353282025-03-28 13:15:1059.132.63.x/242516 (KDDI)jpn (Japan)yesblockedblockednoneReport
19353282025-03-28 13:15:102001:268:73xx::/402516 (KDDI)jpn (Japan)noblockedblocked/64Report
19352202025-03-28 09:33:54202.224.76.x/249374 (EDION)jpn (Japan)yesunknownunknownnoneReport
19347862025-03-27 16:24:2349.109.96.x/249605 (docomo)jpn (Japan)yesrewrittenrewrittennoneReport
19347862025-03-27 16:24:23240a:61:40xx::/409605 (docomo)jpn (Japan)noblockedblocked/64Report
19347642025-03-27 15:46:47217.178.56.x/2455391 (MF-NATIVE6-E)jpn (Japan)yesrewrittenrewrittennoneReport
19347572025-03-27 15:34:04217.178.56.x/2455391 (MF-NATIVE6-E)jpn (Japan)yesrewrittenrewrittennoneReport
19345792025-03-27 11:12:31133.130.180.x/242514 (InfoSphere)jpn (Japan)yesrewrittenblocked/17Report
19341472025-03-26 15:09:52106.168.128.x/242516 (KDDI)jpn (Japan)yesrewrittenrewrittennoneReport
19341472025-03-26 15:09:52240f:7f:12xx::/402516 (KDDI)jpn (Japan)noblockedblocked/48Report
19339522025-03-26 08:31:17106.155.50.x/242516 (KDDI)jpn (Japan)yesblockedblockednoneReport
19339522025-03-26 08:31:172001:268:d2xx::/402516 (KDDI)jpn (Japan)noblockedblocked/64Report
19338162025-03-26 00:57:12113.213.241.x/2410013 (FBDC)jpn (Japan)yesrewrittenrewrittennoneReport
19333412025-03-25 08:31:1459.132.70.x/242516 (KDDI)jpn (Japan)yesblockedblockednoneReport
19333412025-03-25 08:31:142001:268:73xx::/402516 (KDDI)jpn (Japan)noblockedblocked/64Report
19332632025-03-25 03:57:27153.139.203.x/244713 (OCN)jpn (Japan)yesrewrittenrewrittennoneReport
19332582025-03-25 03:47:33202.213.127.x/247668 (HTCN)jpn (Japan)yesblockedblockednoneReport
19332352025-03-25 02:32:47133.100.7.x/2418148 (FUKUOKA-U)jpn (Japan)noblockedblocked/27Report
19332162025-03-25 01:24:59133.100.189.x/2418148 (FUKUOKA-U)jpn (Japan)nounknownunknownnoneReport
19332162025-03-25 01:24:592405:be00:1xx::/4018148 (FUKUOKA-U)jpn (Japan)nounknownunknownnoneReport
19332012025-03-25 00:55:11113.213.241.x/2410013 (FBDC)jpn (Japan)yesrewrittenrewrittennoneReport
19328812025-03-24 13:56:52219.100.37.x/2436599 (SOFTETHER-AMERICA)jpn (Japan)yesblockedblockednoneReport
19327402025-03-24 10:10:52131.147.247.x/242527 (So-net)jpn (Japan)yesrewrittenrewrittennoneReport
19327402025-03-24 10:10:52240d:1a:6xx::/402527 (So-net)jpn (Japan)noblockedblocked/56Report
19326402025-03-24 04:07:592405:be00:1xx::/4018148 (FUKUOKA-U)jpn (Japan)nounknownunknownnoneReport
19326242025-03-24 02:26:09133.100.140.x/2418148 (FUKUOKA-U)jpn (Japan)nounknownunknownnoneReport
19326242025-03-24 02:26:092405:be00:1xx::/4018148 (FUKUOKA-U)jpn (Japan)nounknownunknownnoneReport
19326222025-03-24 02:07:09217.178.132.x/2455391 (MF-NATIVE6-E)jpn (Japan)yesblockedblockednoneReport
19326222025-03-24 02:07:092409:12:3cxx::/4055391 (MF-NATIVE6-E)jpn (Japan)noblockedblocked/64Report
19326182025-03-24 01:56:42133.100.95.x/2418148 (FUKUOKA-U)jpn (Japan)yesunknownunknownnoneReport
19326182025-03-24 01:56:422405:be00:21xx::/4018148 (FUKUOKA-U)jpn (Japan)nounknownunknownnoneReport
19326132025-03-24 01:34:51133.100.37.x/2418148 (FUKUOKA-U)jpn (Japan)nounknownunknownnoneReport
19326132025-03-24 01:34:512405:be00:xx::/4018148 (FUKUOKA-U)jpn (Japan)nounknownunknownnoneReport
19323412025-03-23 08:32:5059.132.61.x/242516 (KDDI)jpn (Japan)yesblockedblockednoneReport
19323412025-03-23 08:32:502001:268:73xx::/402516 (KDDI)jpn (Japan)noblockedblocked/64Report
19323182025-03-23 07:11:32217.178.132.x/2455391 (MF-NATIVE6-E)jpn (Japan)yesblockedblockednoneReport
19323182025-03-23 07:11:322409:12:3cxx::/4055391 (MF-NATIVE6-E)jpn (Japan)noblockedblocked/64Report
19322202025-03-23 05:26:5559.132.71.x/242516 (KDDI)jpn (Japan)yesblockedblockednoneReport
19322202025-03-23 05:26:552001:268:73xx::/402516 (KDDI)jpn (Japan)noblockedblocked/64Report
19320082025-03-22 15:30:17217.178.132.x/2455391 (MF-NATIVE6-E)jpn (Japan)yesblockedblockednoneReport
19320082025-03-22 15:30:172409:12:3cxx::/4055391 (MF-NATIVE6-E)jpn (Japan)noblockedblocked/64Report
19318632025-03-22 08:32:5059.132.71.x/242516 (KDDI)jpn (Japan)yesblockedblockednoneReport
19318632025-03-22 08:32:502001:268:73xx::/402516 (KDDI)jpn (Japan)noblockedblocked/64Report
19316332025-03-21 19:01:3560.68.124.x/2417676 (GIGAINFRA)jpn (Japan)yesrewrittenrewrittennoneReport
19316332025-03-21 19:01:352400:2410:c0xx::/4017676 (GIGAINFRA)jpn (Japan)noblockedblocked/64Report
19315792025-03-21 16:55:5558.13.130.x/2417506 (UCOM)jpn (Japan)yesrewrittenrewrittennoneReport
19313742025-03-21 08:31:0459.132.57.x/242516 (KDDI)jpn (Japan)yesblockedblockednoneReport
19313742025-03-21 08:31:042001:268:73xx::/402516 (KDDI)jpn (Japan)noblockedblocked/64Report
19313732025-03-21 08:26:28202.224.76.x/249374 (EDION)jpn (Japan)yesunknownunknownnoneReport
19313252025-03-21 05:35:26219.100.37.x/2436599 (SOFTETHER-AMERICA)jpn (Japan)yesblockedblockednoneReport
19312792025-03-21 02:25:53133.100.95.x/2418148 (FUKUOKA-U)jpn (Japan)yesunknownunknownnoneReport
19312792025-03-21 02:25:532405:be00:21xx::/4018148 (FUKUOKA-U)jpn (Japan)nounknownunknownnoneReport
19310802025-03-20 16:32:53219.100.37.x/2436599 (SOFTETHER-AMERICA)jpn (Japan)yesblockedblockednoneReport
19308312025-03-20 08:31:2259.132.64.x/242516 (KDDI)jpn (Japan)yesblockedblockednoneReport
19308312025-03-20 08:31:222001:268:73xx::/402516 (KDDI)jpn (Japan)noblockedblocked/64Report
19304522025-03-19 14:16:03138.64.113.x/244685 (ASAHI-NET)jpn (Japan)yesrewrittenrewrittennoneReport
19304452025-03-19 14:03:22138.64.113.x/244685 (ASAHI-NET)jpn (Japan)yesrewrittenrewrittennoneReport
19302472025-03-19 08:31:3259.132.58.x/242516 (KDDI)jpn (Japan)yesblockedblockednoneReport
19302472025-03-19 08:31:322001:268:73xx::/402516 (KDDI)jpn (Japan)noblockedblocked/64Report
19301142025-03-19 00:56:17113.213.241.x/2410013 (FBDC)jpn (Japan)yesrewrittenrewrittennoneReport
19298652025-03-18 16:47:39106.168.128.x/242516 (KDDI)jpn (Japan)yesrewrittenrewrittennoneReport
19297842025-03-18 14:40:03219.100.37.x/2436599 (SOFTETHER-AMERICA)jpn (Japan)yesblockedblockednoneReport
19295872025-03-18 08:31:5259.132.63.x/242516 (KDDI)jpn (Japan)yesblockedblockednoneReport
19295872025-03-18 08:31:522001:268:73xx::/402516 (KDDI)jpn (Japan)noblockedblocked/64Report
19294982025-03-18 03:21:46133.100.123.x/2418148 (FUKUOKA-U)jpn (Japan)nounknownunknownnoneReport
19294982025-03-18 03:21:462405:be00:1xx::/4018148 (FUKUOKA-U)jpn (Japan)nounknownunknownnoneReport
19294912025-03-18 02:39:55202.213.127.x/247668 (HTCN)jpn (Japan)yesblockedblockednoneReport
19294832025-03-18 02:11:05133.100.197.x/2418148 (FUKUOKA-U)jpn (Japan)nounknownunknownnoneReport
19294832025-03-18 02:11:052405:be00:1xx::/4018148 (FUKUOKA-U)jpn (Japan)nounknownunknownnoneReport
19294822025-03-18 02:06:59133.100.197.x/2418148 (FUKUOKA-U)jpn (Japan)nounknownunknownnoneReport
19294822025-03-18 02:06:592405:be00:1xx::/4018148 (FUKUOKA-U)jpn (Japan)nounknownunknownnoneReport
19294732025-03-18 01:41:05133.100.67.x/2418148 (FUKUOKA-U)jpn (Japan)nounknownunknownnoneReport
19294732025-03-18 01:41:052405:be00:xx::/4018148 (FUKUOKA-U)jpn (Japan)nounknownunknownnoneReport
19294582025-03-18 00:17:12133.100.189.x/2418148 (FUKUOKA-U)jpn (Japan)nounknownunknownnoneReport
19294552025-03-18 00:03:23133.100.7.x/2418148 (FUKUOKA-U)jpn (Japan)noblockedblocked/27Report
19294542025-03-17 23:59:3160.32.13.x/244713 (OCN)jpn (Japan)yesblockedblocked/29Report
19294542025-03-17 23:59:312400:4114:4xx::/404713 (OCN)jpn (Japan)noblockedblocked/48Report
19294102025-03-17 22:15:33153.139.203.x/244713 (OCN)jpn (Japan)yesrewrittenrewrittennoneReport
19291962025-03-17 14:46:19217.178.132.x/2455391 (MF-NATIVE6-E)jpn (Japan)yesblockedblockednoneReport
19291962025-03-17 14:46:192409:12:3cxx::/4055391 (MF-NATIVE6-E)jpn (Japan)noblockedblocked/64Report
19290802025-03-17 11:59:07153.139.203.x/244713 (OCN)jpn (Japan)yesrewrittenrewrittennoneReport
19290332025-03-17 10:35:0259.132.68.x/242516 (KDDI)jpn (Japan)yesblockedblockednoneReport
19290332025-03-17 10:35:022001:268:73xx::/402516 (KDDI)jpn (Japan)noblockedblocked/64Report
19290192025-03-17 09:50:39219.100.37.x/2436599 (SOFTETHER-AMERICA)jpn (Japan)yesblockedblockednoneReport
19290082025-03-17 09:27:5889.187.161.x/2460068 (CDN77)jpn (Japan)yesunknownunknownnoneReport
19289702025-03-17 07:03:5649.109.144.x/249605 (docomo)jpn (Japan)yesrewrittenrewrittennoneReport
19289702025-03-17 07:03:56240a:61:52xx::/409605 (docomo)jpn (Japan)noblockedblocked/64Report
19289642025-03-17 06:47:122.56.252.x/24136787 (TEFINCOMSA-AS-AP)jpn (Japan)yesunknownunknownnoneReport
19289392025-03-17 04:44:40131.147.247.x/242527 (So-net)jpn (Japan)yesrewrittenrewrittennoneReport
19289392025-03-17 04:44:40240d:1a:6xx::/402527 (So-net)jpn (Japan)noblockedblocked/56Report
19289382025-03-17 04:40:28113.213.241.x/2410013 (FBDC)jpn (Japan)yesrewrittenrewrittennoneReport
19288752025-03-17 01:04:46219.100.37.x/2436599 (SOFTETHER-AMERICA)jpn (Japan)yesblockedblockednoneReport
19284752025-03-16 07:11:57219.100.37.x/2436599 (SOFTETHER-AMERICA)jpn (Japan)yesblockedblockednoneReport
19284682025-03-16 07:01:48217.178.132.x/2455391 (MF-NATIVE6-E)jpn (Japan)yesblockedblockednoneReport
19284682025-03-16 07:01:482409:12:3cxx::/4055391 (MF-NATIVE6-E)jpn (Japan)noblockedblocked/64Report
19283172025-03-16 03:20:22219.100.37.x/2436599 (SOFTETHER-AMERICA)jpn (Japan)yesblockedblockednoneReport
19283112025-03-16 02:53:35133.80.183.x/2455904 (KOGAKUIN-AS)jpn (Japan)yesrewrittenrewrittennoneReport
19283112025-03-16 02:53:35240d:f:3xx::/402527 (So-net)jpn (Japan)noblockedblocked/56Report
19280502025-03-15 12:38:27133.80.183.x/2455904 (KOGAKUIN-AS)jpn (Japan)yesrewrittenrewrittennoneReport
19280502025-03-15 12:38:27240d:f:3xx::/402527 (So-net)jpn (Japan)noblockedblocked/56Report
19280372025-03-15 12:05:53219.104.131.x/242527 (So-net)jpn (Japan)yesrewrittenrewrittennoneReport
19280372025-03-15 12:05:53240d:f:3xx::/402527 (So-net)jpn (Japan)noblockedblocked/56Report
19279932025-03-15 10:37:39219.104.131.x/242527 (So-net)jpn (Japan)yesrewrittenrewrittennoneReport
19279912025-03-15 10:30:21219.104.131.x/242527 (So-net)jpn (Japan)yesrewrittenrewrittennoneReport
19279912025-03-15 10:30:21240d:f:3xx::/402527 (So-net)jpn (Japan)noblockedblocked/56Report
19279072025-03-15 02:57:1759.132.65.x/242516 (KDDI)jpn (Japan)yesblockedblockednoneReport
19278972025-03-15 02:03:43219.100.37.x/2436599 (SOFTETHER-AMERICA)jpn (Japan)yesblockedblockednoneReport
19276532025-03-14 16:24:4260.68.124.x/2417676 (GIGAINFRA)jpn (Japan)yesrewrittenrewrittennoneReport
19276532025-03-14 16:24:422400:2410:c0xx::/4017676 (GIGAINFRA)jpn (Japan)noblockedblocked/64Report
19276402025-03-14 15:48:1158.13.130.x/2417506 (UCOM)jpn (Japan)yesrewrittenrewrittennoneReport
19274082025-03-14 07:19:01202.224.76.x/249374 (EDION)jpn (Japan)yesunknownunknownnoneReport
19274072025-03-14 07:09:39106.155.48.x/242516 (KDDI)jpn (Japan)yesblockedblockednoneReport
19274072025-03-14 07:09:392001:268:d2xx::/402516 (KDDI)jpn (Japan)noblockedblocked/64Report
19273792025-03-14 04:36:14217.178.56.x/2455391 (MF-NATIVE6-E)jpn (Japan)yesrewrittenrewrittennoneReport
19270252025-03-13 14:49:28219.100.37.x/2436599 (SOFTETHER-AMERICA)jpn (Japan)yesblockedblockednoneReport
19270032025-03-13 14:24:02219.100.37.x/2436599 (SOFTETHER-AMERICA)jpn (Japan)yesblockedblockednoneReport
19269642025-03-13 13:40:56185.243.40.x/2461414jpn (Japan)noblockedreceived/8Report
19269342025-03-13 12:50:2259.132.63.x/242516 (KDDI)jpn (Japan)yesblockedblockednoneReport
19269342025-03-13 12:50:222001:268:73xx::/402516 (KDDI)jpn (Japan)noblockedblocked/64Report
19267052025-03-13 04:19:59133.100.7.x/2418148 (FUKUOKA-U)jpn (Japan)noblockedblocked/27Report
19266822025-03-13 03:34:30116.82.159.x/242527 (So-net)jpn (Japan)yesrewrittenrewrittennoneReport
19266822025-03-13 03:34:30240d:1a:axx::/402527 (So-net)jpn (Japan)noblockedblocked/56Report
19266232025-03-13 01:02:3736.3.117.x/242519 (VECTANT)jpn (Japan)yesblockedblockednoneReport
19263092025-03-12 15:32:1559.132.60.x/242516 (KDDI)jpn (Japan)yesblockedblockednoneReport
19263092025-03-12 15:32:152001:268:73xx::/402516 (KDDI)jpn (Japan)noblockedblocked/64Report
19260202025-03-12 06:12:2936.3.117.x/242519 (VECTANT)jpn (Japan)yesblockedblockednoneReport
19259072025-03-12 00:47:0549.105.75.x/249605 (docomo)jpn (Japan)yesrewrittenrewrittennoneReport
19259072025-03-12 00:47:05240a:61:10xx::/409605 (docomo)jpn (Japan)noblockedblocked/64Report
19252122025-03-11 02:57:0527.93.32.x/242516 (KDDI)jpn (Japan)yesblockedblockednoneReport
19252122025-03-11 02:57:052001:268:d2xx::/402516 (KDDI)jpn (Japan)noblockedblocked/64Report
19251822025-03-11 01:32:39202.213.127.x/247668 (HTCN)jpn (Japan)yesblockedblockednoneReport
19249232025-03-10 16:18:58217.178.132.x/2455391 (MF-NATIVE6-E)jpn (Japan)yesblockedblockednoneReport
19249232025-03-10 16:18:582409:12:3cxx::/4055391 (MF-NATIVE6-E)jpn (Japan)noblockedblocked/64Report
19248012025-03-10 12:58:03106.168.128.x/242516 (KDDI)jpn (Japan)yesrewrittenrewrittennoneReport
19248012025-03-10 12:58:03240f:7f:12xx::/402516 (KDDI)jpn (Japan)noblockedblocked/48Report
19247972025-03-10 12:44:48106.168.128.x/242516 (KDDI)jpn (Japan)yesrewrittenrewrittennoneReport
19246232025-03-10 07:03:12131.147.247.x/242527 (So-net)jpn (Japan)yesrewrittenrewrittennoneReport
19246232025-03-10 07:03:12240d:1a:6xx::/402527 (So-net)jpn (Japan)noblockedblocked/56Report
19245702025-03-10 02:57:1959.132.61.x/242516 (KDDI)jpn (Japan)yesblockedblockednoneReport
19245702025-03-10 02:57:192001:268:73xx::/402516 (KDDI)jpn (Japan)noblockedblocked/64Report
19244942025-03-09 22:47:35217.178.132.x/2455391 (MF-NATIVE6-E)jpn (Japan)yesblockedblockednoneReport
19244942025-03-09 22:47:352409:12:3cxx::/4055391 (MF-NATIVE6-E)jpn (Japan)noblockedblocked/64Report
19239602025-03-09 02:57:3059.132.68.x/242516 (KDDI)jpn (Japan)yesblockedblockednoneReport
19239602025-03-09 02:57:302001:268:73xx::/402516 (KDDI)jpn (Japan)noblockedblocked/64Report

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Last Modified 03/30/2025 23:40:14