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
2406022017-06-06 06:13:05133.155.188.x/247524 (HANSHIN)jpn (Japan)yesblockedblockednoneReport
2404142017-06-06 00:59:23118.106.179.x/2418126 (CTCX)jpn (Japan)yesrewrittenrewrittennoneReport
2404142017-06-06 00:59:232402:6b00:3cxx::/4018126 (CTCX)jpn (Japan)noblockedblocked/56Report
2403722017-06-06 00:00:44219.165.195.x/244713 (OCN)jpn (Japan)yesrewrittenrewrittennoneReport
2403532017-06-05 23:18:50219.165.195.x/244713 (OCN)jpn (Japan)yesrewrittenrewrittennoneReport
2399292017-06-05 13:46:52126.244.5.x/2417676 (GIGAINFRA)jpn (Japan)yesrewrittenrewrittennoneReport
2397282017-06-05 09:42:1561.25.255.x/249824 (JTCL-JP-AS)jpn (Japan)yesrewrittenrewrittennoneReport
2394222017-06-04 23:47:05126.205.5.x/2417676 (GIGAINFRA)jpn (Japan)yesblockedblockednoneReport
2393762017-06-04 21:37:29218.44.111.x/244713 (OCN)jpn (Japan)yesrewrittenrewrittennoneReport
2387602017-06-04 01:19:08161.202.95.x/2436351 (SOFTLAYER)jpn (Japan)yesunknownunknownnoneReport
2386732017-06-03 22:02:2260.41.139.x/244713 (OCN)jpn (Japan)yesrewrittenrewrittennoneReport
2380122017-06-03 02:32:2939.110.226.x/242527 (So-net)jpn (Japan)yesblockedblockednoneReport
2379652017-06-03 01:15:4439.110.226.x/242527 (So-net)jpn (Japan)yesblockedblockednoneReport
2378852017-06-02 22:23:5260.41.118.x/244713 (OCN)jpn (Japan)yesrewrittenrewrittennoneReport
2374312017-06-02 11:57:44210.190.212.x/244713 (OCN)jpn (Japan)yesrewrittenrewrittennoneReport
2374302017-06-02 11:56:2439.3.163.x/244725 (ODN)jpn (Japan)yesblockedblockednoneReport
2373952017-06-02 11:20:01126.48.245.x/2417676 (GIGAINFRA)jpn (Japan)yesrewrittenrewrittennoneReport
2373952017-06-02 11:20:012400:2651:22xx::/4017676 (GIGAINFRA)jpn (Japan)noblockedblocked/56Report
2373392017-06-02 09:17:46161.202.94.x/2436351 (SOFTLAYER)jpn (Japan)yesunknownunknownnoneReport
2369762017-06-01 22:45:48219.165.195.x/244713 (OCN)jpn (Japan)yesrewrittenrewrittennoneReport
2368472017-06-01 19:09:22128.53.253.x/242514 (InfoSphere)jpn (Japan)yesblockedblockednoneReport
2368472017-06-01 19:09:222409:253:d6xx::/4055392 (MF-NATIVE6-W)jpn (Japan)noblockedblocked/64Report
2366652017-06-01 15:17:53218.221.37.x/242527 (So-net)jpn (Japan)yesrewrittenrewrittennoneReport
2366092017-06-01 14:27:00218.221.37.x/242527 (So-net)jpn (Japan)yesrewrittenrewrittennoneReport
2362942017-06-01 06:39:00126.94.66.x/2417676 (GIGAINFRA)jpn (Japan)yesblockedblockednoneReport
2360232017-05-31 22:37:2839.110.226.x/242527 (So-net)jpn (Japan)yesblockedblockednoneReport
2360222017-05-31 22:33:21219.165.195.x/244713 (OCN)jpn (Japan)yesrewrittenrewrittennoneReport
2359942017-05-31 22:05:19114.186.69.x/244713 (OCN)jpn (Japan)yesblockedblockednoneReport
2350852017-05-30 22:50:58219.165.195.x/244713 (OCN)jpn (Japan)yesrewrittenrewrittennoneReport
2347182017-05-30 14:09:33126.94.66.x/2417676 (GIGAINFRA)jpn (Japan)yesblockedblockednoneReport
2343862017-05-30 05:56:30133.101.220.x/2424254 (KYOTO-SU)jpn (Japan)yesblockedblocked/19Report
2343792017-05-30 05:45:59126.226.13.x/2417676 (GIGAINFRA)jpn (Japan)yesrewrittenrewrittennoneReport
2342402017-05-30 01:07:23126.189.83.x/2417676 (GIGAINFRA)jpn (Japan)yesrewrittenrewrittennoneReport
2341682017-05-29 22:33:33219.165.195.x/244713 (OCN)jpn (Japan)yesrewrittenrewrittennoneReport
2335682017-05-29 08:35:3061.25.255.x/249824 (JTCL-JP-AS)jpn (Japan)yesrewrittenrewrittennoneReport
2332232017-05-28 22:26:05219.165.195.x/244713 (OCN)jpn (Japan)yesrewrittenrewrittennoneReport
2330972017-05-28 18:10:55114.186.69.x/244713 (OCN)jpn (Japan)yesrewrittenrewrittennoneReport
2329612017-05-28 14:52:00182.165.172.x/2417511 (OPTAGE)jpn (Japan)yesrewrittenrewrittennoneReport
2328322017-05-28 10:54:17161.202.87.x/2436351 (SOFTLAYER)jpn (Japan)yesunknownunknownnoneReport
2327912017-05-28 09:50:46118.106.179.x/2418126 (CTCX)jpn (Japan)yesrewrittenrewrittennoneReport
2327912017-05-28 09:50:462402:6b00:3cxx::/4018126 (CTCX)jpn (Japan)noblockedblocked/56Report
2327682017-05-28 09:12:052409:253:d6xx::/4055392 (MF-NATIVE6-W)jpn (Japan)noblockedblocked/64Report
2326292017-05-28 05:47:48126.48.245.x/2417676 (GIGAINFRA)jpn (Japan)yesrewrittenrewrittennoneReport
2325502017-05-28 03:58:08218.223.148.x/249609 (EACCESS)jpn (Japan)yesrewrittenrewrittennoneReport
2324972017-05-28 01:55:53211.1.214.x/249354 (TDNC)jpn (Japan)yesunknownunknownnoneReport
2323992017-05-27 21:58:31219.165.195.x/244713 (OCN)jpn (Japan)yesrewrittenrewrittennoneReport
2317252017-05-27 02:53:22126.174.46.x/2417676 (GIGAINFRA)jpn (Japan)yesrewrittenrewrittennoneReport
2316742017-05-27 01:12:46126.174.46.x/2417676 (GIGAINFRA)jpn (Japan)yesrewrittenrewrittennoneReport
2315942017-05-26 22:19:46219.165.195.x/244713 (OCN)jpn (Japan)yesrewrittenrewrittennoneReport
2312942017-05-26 14:34:56161.202.72.x/2436351 (SOFTLAYER)jpn (Japan)yesunknownunknownnoneReport
2311132017-05-26 09:54:0939.2.178.x/244725 (ODN)jpn (Japan)yesblockedblockednoneReport
2309692017-05-26 06:07:26126.228.148.x/2417676 (GIGAINFRA)jpn (Japan)yesrewrittenrewrittennoneReport
2309242017-05-26 04:37:35115.69.235.x/2455391 (MF-NATIVE6-E)jpn (Japan)yesrewrittenrewrittennoneReport
2309242017-05-26 04:37:352409:10:20xx::/4055391 (MF-NATIVE6-E)jpn (Japan)noblockedblocked/64Report
2309032017-05-26 04:02:12126.245.75.x/2417676 (GIGAINFRA)jpn (Japan)yesblockedblockednoneReport
2308732017-05-26 03:10:46126.94.66.x/2417676 (GIGAINFRA)jpn (Japan)yesblockedblockednoneReport
2307482017-05-25 22:59:54219.165.195.x/244713 (OCN)jpn (Japan)yesrewrittenrewrittennoneReport
2303282017-05-25 13:20:19218.221.37.x/242527 (So-net)jpn (Japan)yesrewrittenrewrittennoneReport
2301432017-05-25 09:16:5243.249.131.x/2422363 (PHMGMT-AS1)jpn (Japan)yesunknownunknownnoneReport
2301172017-05-25 08:31:32123.230.96.x/249609 (EACCESS)jpn (Japan)yesrewrittenrewrittennoneReport
2299932017-05-25 05:07:34153.150.143.x/244713 (OCN)jpn (Japan)yesunknownunknownnoneReport
2297922017-05-24 23:14:11219.165.195.x/244713 (OCN)jpn (Japan)yesrewrittenrewrittennoneReport
2293852017-05-24 13:59:42218.221.37.x/242527 (So-net)jpn (Japan)yesrewrittenrewrittennoneReport
2292152017-05-24 10:10:3160.40.110.x/244713 (OCN)jpn (Japan)yesrewrittenrewrittennoneReport
2290052017-05-24 04:15:00153.136.162.x/244713 (OCN)jpn (Japan)yesrewrittenrewrittennoneReport
2288452017-05-23 23:41:10220.99.163.x/244713 (OCN)jpn (Japan)yesrewrittenrewrittennoneReport
2283292017-05-23 11:13:30123.230.96.x/249609 (EACCESS)jpn (Japan)yesrewrittenrewrittennoneReport
2281362017-05-23 06:54:17126.248.0.x/2417676 (GIGAINFRA)jpn (Japan)yesrewrittenrewrittennoneReport
2280622017-05-23 05:08:01126.205.210.x/2417676 (GIGAINFRA)jpn (Japan)yesblockedblockednoneReport
2279882017-05-23 02:42:0139.110.226.x/242527 (So-net)jpn (Japan)yesblockedblockednoneReport
2278942017-05-22 23:41:11220.99.163.x/244713 (OCN)jpn (Japan)yesrewrittenrewrittennoneReport
2270942017-05-22 06:03:4361.25.255.x/249824 (JTCL-JP-AS)jpn (Japan)yesrewrittenrewrittennoneReport
2269012017-05-21 22:45:4960.41.137.x/244713 (OCN)jpn (Japan)yesrewrittenrewrittennoneReport
2267102017-05-21 17:04:31114.186.69.x/244713 (OCN)jpn (Japan)yesblockedblockednoneReport
2264772017-05-21 11:26:40123.230.96.x/249609 (EACCESS)jpn (Japan)yesrewrittenrewrittennoneReport
2264682017-05-21 11:07:32175.177.28.x/249365 (iTSCOM)jpn (Japan)yesblockedblockednoneReport
2263532017-05-21 07:29:1261.206.118.x/242514 (InfoSphere)jpn (Japan)yesblockedblockednoneReport
2263532017-05-21 07:29:122409:253:d6xx::/4055392 (MF-NATIVE6-W)jpn (Japan)noblockedblocked/64Report
2262292017-05-21 04:33:04126.48.245.x/2417676 (GIGAINFRA)jpn (Japan)yesrewrittenrewrittennoneReport
2262042017-05-21 03:44:0539.110.226.x/242527 (So-net)jpn (Japan)yesblockedblockednoneReport
2260622017-05-20 22:58:43220.99.163.x/244713 (OCN)jpn (Japan)yesrewrittenrewrittennoneReport
2254152017-05-20 04:54:51118.241.169.x/242527 (So-net)jpn (Japan)yesblockedblockednoneReport
2253232017-05-20 02:19:36118.241.169.x/242527 (So-net)jpn (Japan)yesblockedblockednoneReport
2252852017-05-20 01:13:02118.241.169.x/242527 (So-net)jpn (Japan)yesblockedblockednoneReport
2252312017-05-19 22:50:03220.107.91.x/244713 (OCN)jpn (Japan)yesrewrittenrewrittennoneReport
2252062017-05-19 22:07:5060.41.139.x/244713 (OCN)jpn (Japan)yesrewrittenrewrittennoneReport
2246142017-05-19 08:47:2539.2.178.x/244725 (ODN)jpn (Japan)yesblockedblockednoneReport
2246062017-05-19 08:36:3839.2.178.x/244725 (ODN)jpn (Japan)yesblockedblockednoneReport
2245642017-05-19 07:39:43202.12.30.x/242515 (JPNIC)jpn (Japan)yesblockedblockednoneReport
2245642017-05-19 07:39:432001:dc2:10xx::/402515 (JPNIC)jpn (Japan)yesblockedblockednoneReport
2244952017-05-19 05:49:46133.101.221.x/2424254 (KYOTO-SU)jpn (Japan)yesblockedblocked/19Report
2244622017-05-19 04:48:18222.10.88.x/242516 (KDDI)jpn (Japan)yesrewrittenrewrittennoneReport
2244362017-05-19 03:51:4539.2.178.x/244725 (ODN)jpn (Japan)yesblockedblockednoneReport
2244092017-05-19 02:52:00182.165.172.x/2417511 (OPTAGE)jpn (Japan)yesrewrittenrewrittennoneReport
2243752017-05-19 02:04:01126.94.66.x/2417676 (GIGAINFRA)jpn (Japan)yesblockedblockednoneReport
2242752017-05-18 23:01:0560.41.139.x/244713 (OCN)jpn (Japan)yesrewrittenrewrittennoneReport
2239602017-05-18 15:33:1245.32.47.x/2420473 (AS-CHOOPA)jpn (Japan)noblockedblockednoneReport
2239452017-05-18 15:15:5945.32.47.x/2420473 (AS-CHOOPA)jpn (Japan)noblockedblockednoneReport
2239332017-05-18 15:04:5945.32.47.x/2420473 (AS-CHOOPA)jpn (Japan)noblockedblockednoneReport
2239252017-05-18 14:54:3545.32.47.x/2420473 (AS-CHOOPA)jpn (Japan)noblockedblockednoneReport
2239222017-05-18 14:52:1045.32.47.x/2420473 (AS-CHOOPA)jpn (Japan)noblockedblockednoneReport
2238882017-05-18 14:23:0545.32.47.x/2420473 (AS-CHOOPA)jpn (Japan)noblockedblockednoneReport
2232712017-05-17 23:12:07220.221.43.x/244713 (OCN)jpn (Japan)yesrewrittenrewrittennoneReport
2228092017-05-17 13:45:57118.106.179.x/2418126 (CTCX)jpn (Japan)yesrewrittenrewrittennoneReport
2227602017-05-17 12:52:53218.221.37.x/242527 (So-net)jpn (Japan)yesrewrittenrewrittennoneReport
2227442017-05-17 12:33:46118.106.179.x/2418126 (CTCX)jpn (Japan)yesrewrittenrewrittennoneReport
2224382017-05-17 06:57:04218.221.37.x/242527 (So-net)jpn (Japan)yesrewrittenrewrittennoneReport

Next 100
Last Modified