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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
1679612017-03-19 22:42:3860.41.118.x/244713 (OCN)jpn (Japan)yesrewrittenrewrittennoneReport
1674512017-03-18 22:08:1460.41.118.x/244713 (OCN)jpn (Japan)yesrewrittenrewrittennoneReport
1669202017-03-17 22:38:4660.41.118.x/244713 (OCN)jpn (Japan)yesrewrittenrewrittennoneReport
1669122017-03-17 22:25:11126.48.245.x/2417676 (GIGAINFRA)jpn (Japan)yesrewrittenrewrittennoneReport
1662452017-03-16 22:23:2360.41.118.x/244713 (OCN)jpn (Japan)yesrewrittenrewrittennoneReport
1657902017-03-16 08:35:3458.188.102.x/2417511 (OPTAGE)jpn (Japan)yesblockedblockednoneReport
1656802017-03-16 03:41:27126.199.11.x/2417676 (GIGAINFRA)jpn (Japan)yesblockedblockednoneReport
1655412017-03-15 22:04:3160.41.118.x/244713 (OCN)jpn (Japan)yesrewrittenrewrittennoneReport
1648082017-03-14 22:32:1160.41.118.x/244713 (OCN)jpn (Japan)yesrewrittenrewrittennoneReport
1647532017-03-14 20:38:3160.41.118.x/244713 (OCN)jpn (Japan)yesrewrittenrewrittennoneReport
1641342017-03-13 23:32:4260.41.118.x/244713 (OCN)jpn (Japan)yesrewrittenrewrittennoneReport
1635402017-03-12 22:55:49222.150.177.x/244713 (OCN)jpn (Japan)yesrewrittenrewrittennoneReport
1629902017-03-11 22:10:1160.41.118.x/244713 (OCN)jpn (Japan)yesrewrittenrewrittennoneReport
1624382017-03-10 22:37:1460.41.118.x/244713 (OCN)jpn (Japan)yesrewrittenrewrittennoneReport
1621172017-03-10 11:31:04126.48.245.x/2417676 (GIGAINFRA)jpn (Japan)yesrewrittenrewrittennoneReport
1617502017-03-09 22:13:5860.41.118.x/244713 (OCN)jpn (Japan)yesrewrittenrewrittennoneReport
1611902017-03-09 00:45:47126.245.194.x/2417676 (GIGAINFRA)jpn (Japan)yesblockedblockednoneReport
1611272017-03-08 22:45:4160.41.118.x/244713 (OCN)jpn (Japan)yesrewrittenrewrittennoneReport
1605232017-03-07 22:35:40220.221.43.x/244713 (OCN)jpn (Japan)yesrewrittenrewrittennoneReport
1599282017-03-06 23:27:32222.150.177.x/244713 (OCN)jpn (Japan)yesrewrittenrewrittennoneReport
1593672017-03-05 22:45:03222.150.177.x/244713 (OCN)jpn (Japan)yesrewrittenrewrittennoneReport
1588732017-03-04 22:12:24222.150.177.x/244713 (OCN)jpn (Japan)yesrewrittenrewrittennoneReport
1585562017-03-04 10:04:13118.108.145.x/242518 (BIGLOBE)jpn (Japan)yesunknownunknownnoneReport
1583312017-03-03 22:48:06220.99.163.x/244713 (OCN)jpn (Japan)yesrewrittenrewrittennoneReport
1580222017-03-03 10:16:17126.48.245.x/2417676 (GIGAINFRA)jpn (Japan)yesrewrittenrewrittennoneReport
1577732017-03-02 22:12:18220.99.163.x/244713 (OCN)jpn (Japan)yesrewrittenrewrittennoneReport
1571272017-03-01 22:34:2760.41.118.x/244713 (OCN)jpn (Japan)yesrewrittenrewrittennoneReport
1565382017-03-01 00:53:29126.247.153.x/2417676 (GIGAINFRA)jpn (Japan)yesblockedblockednoneReport
1564802017-02-28 22:43:21218.44.111.x/244713 (OCN)jpn (Japan)yesrewrittenrewrittennoneReport
1561012017-02-28 09:59:37111.216.156.x/242527 (So-net)jpn (Japan)yesunknownunknownnoneReport
1558362017-02-27 23:36:25218.44.111.x/244713 (OCN)jpn (Japan)yesrewrittenrewrittennoneReport
1551842017-02-26 22:34:54220.99.163.x/244713 (OCN)jpn (Japan)yesrewrittenrewrittennoneReport
1548902017-02-26 11:35:36106.177.149.x/242516 (KDDI)jpn (Japan)yesblockedblockednoneReport
1541622017-02-25 22:09:59222.150.177.x/244713 (OCN)jpn (Japan)yesrewrittenrewrittennoneReport
1538502017-02-25 17:13:4560.95.114.x/2417676 (GIGAINFRA)jpn (Japan)yesblockedblockednoneReport
1530642017-02-24 22:14:02222.150.177.x/244713 (OCN)jpn (Japan)yesrewrittenrewrittennoneReport
1526692017-02-24 08:58:55126.48.245.x/2417676 (GIGAINFRA)jpn (Japan)yesrewrittenrewrittennoneReport
1526692017-02-24 08:58:552400:2651:22xx::/4017676 (GIGAINFRA)jpn (Japan)noblockedblockednoneReport
1524642017-02-23 22:48:04222.150.177.x/244713 (OCN)jpn (Japan)yesrewrittenrewrittennoneReport
1517882017-02-22 22:44:27222.150.177.x/244713 (OCN)jpn (Japan)yesrewrittenrewrittennoneReport
1511882017-02-21 22:43:39222.150.177.x/244713 (OCN)jpn (Japan)yesrewrittenrewrittennoneReport
1507352017-02-21 08:01:11126.48.245.x/2417676 (GIGAINFRA)jpn (Japan)yesrewrittenrewrittennoneReport
1505592017-02-21 00:26:16126.199.201.x/2417676 (GIGAINFRA)jpn (Japan)yesblockedblockednoneReport
1505152017-02-20 23:00:50222.150.177.x/244713 (OCN)jpn (Japan)yesrewrittenrewrittennoneReport
1501672017-02-20 11:23:02126.48.245.x/2417676 (GIGAINFRA)jpn (Japan)yesrewrittenrewrittennoneReport
1500842017-02-20 07:38:2060.41.139.x/244713 (OCN)jpn (Japan)yesrewrittenrewrittennoneReport
1493462017-02-18 22:09:5060.41.137.x/244713 (OCN)jpn (Japan)yesrewrittenrewrittennoneReport
1491312017-02-18 13:42:20199.38.234.x/241421 (WANSECURITY)jpn (Japan)yesblockedblockednoneReport
1489092017-02-18 01:35:39106.177.149.x/242516 (KDDI)jpn (Japan)yesblockedblockednoneReport
1488312017-02-17 22:14:1260.41.137.x/244713 (OCN)jpn (Japan)yesrewrittenrewrittennoneReport
1481932017-02-16 22:53:22220.99.163.x/244713 (OCN)jpn (Japan)yesrewrittenrewrittennoneReport
1476892017-02-16 03:55:48220.145.81.x/242510 (INFOWEB)jpn (Japan)yesblockedblockednoneReport
1476882017-02-16 03:52:01220.145.81.x/242510 (INFOWEB)jpn (Japan)yesunknownblockednoneReport
1476832017-02-16 03:47:59153.125.237.x/249370 (SAKURA-B)jpn (Japan)yesunknownunknownnoneReport
1476772017-02-16 03:42:29153.125.237.x/249370 (SAKURA-B)jpn (Japan)yesunknownunknownnoneReport
1474992017-02-15 22:22:0260.41.138.x/244713 (OCN)jpn (Japan)yesrewrittenrewrittennoneReport
1468332017-02-15 00:58:5060.41.138.x/244713 (OCN)jpn (Japan)yesrewrittenrewrittennoneReport
1468242017-02-15 00:28:3360.41.138.x/244713 (OCN)jpn (Japan)yesrewrittenrewrittennoneReport
1467792017-02-14 22:40:5060.41.138.x/244713 (OCN)jpn (Japan)yesrewrittenrewrittennoneReport
1461332017-02-13 22:54:3060.41.138.x/244713 (OCN)jpn (Japan)yesrewrittenrewrittennoneReport
1457362017-02-13 10:09:12126.48.245.x/2417676 (GIGAINFRA)jpn (Japan)yesrewrittenrewrittennoneReport
1455762017-02-13 01:21:11126.245.203.x/2417676 (GIGAINFRA)jpn (Japan)yesblockedblockednoneReport
1455192017-02-12 22:37:5060.41.138.x/244713 (OCN)jpn (Japan)yesrewrittenrewrittennoneReport
1449432017-02-11 22:39:3160.41.138.x/244713 (OCN)jpn (Japan)yesrewrittenrewrittennoneReport
1444192017-02-10 22:36:36220.221.43.x/244713 (OCN)jpn (Japan)yesrewrittenrewrittennoneReport
1440822017-02-10 10:56:30126.48.245.x/2417676 (GIGAINFRA)jpn (Japan)yesrewrittenrewrittennoneReport
1440822017-02-10 10:56:302400:2651:22xx::/4017676 (GIGAINFRA)jpn (Japan)noblockedblockednoneReport
1438672017-02-10 00:45:06219.165.195.x/244713 (OCN)jpn (Japan)yesrewrittenrewrittennoneReport
1438242017-02-09 22:56:11219.165.195.x/244713 (OCN)jpn (Japan)yesrewrittenrewrittennoneReport
1433532017-02-09 05:15:08218.44.111.x/244713 (OCN)jpn (Japan)yesrewrittenrewrittennoneReport
1425562017-02-07 22:51:04219.165.195.x/244713 (OCN)jpn (Japan)yesrewrittenrewrittennoneReport
1417652017-02-06 22:50:26219.165.195.x/244713 (OCN)jpn (Japan)yesrewrittenrewrittennoneReport
1411952017-02-06 08:30:50219.165.195.x/244713 (OCN)jpn (Japan)yesrewrittenrewrittennoneReport
1411152017-02-06 04:05:18219.165.195.x/244713 (OCN)jpn (Japan)yesrewrittenrewrittennoneReport
1410222017-02-06 00:07:08126.236.171.x/2417676 (GIGAINFRA)jpn (Japan)yesblockedblockednoneReport
1404512017-02-04 22:05:1960.41.136.x/244713 (OCN)jpn (Japan)yesrewrittenrewrittennoneReport
1399642017-02-04 01:14:39126.48.245.x/2417676 (GIGAINFRA)jpn (Japan)yesrewrittenrewrittennoneReport
1398872017-02-03 22:39:2560.41.136.x/244713 (OCN)jpn (Japan)yesrewrittenrewrittennoneReport
1394952017-02-03 11:15:13126.48.245.x/2417676 (GIGAINFRA)jpn (Japan)yesrewrittenrewrittennoneReport
1391892017-02-02 22:45:3160.41.136.x/244713 (OCN)jpn (Japan)yesrewrittenrewrittennoneReport
1384262017-02-01 22:59:1560.41.137.x/244713 (OCN)jpn (Japan)yesrewrittenrewrittennoneReport
1377222017-01-31 22:14:24220.99.163.x/244713 (OCN)jpn (Japan)yesrewrittenrewrittennoneReport
1371612017-01-31 02:44:30220.99.163.x/244713 (OCN)jpn (Japan)yesrewrittenrewrittennoneReport
1371052017-01-31 00:57:03126.245.84.x/2417676 (GIGAINFRA)jpn (Japan)yesblockedblockednoneReport
1370362017-01-30 22:41:56220.99.163.x/244713 (OCN)jpn (Japan)yesrewrittenrewrittennoneReport
1363772017-01-29 22:57:4960.41.139.x/244713 (OCN)jpn (Japan)yesrewrittenrewrittennoneReport
1358842017-01-29 00:41:59220.221.43.x/244713 (OCN)jpn (Japan)yesrewrittenrewrittennoneReport
1358772017-01-29 00:21:24220.221.43.x/244713 (OCN)jpn (Japan)yesrewrittenrewrittennoneReport
1358392017-01-28 22:19:12220.221.43.x/244713 (OCN)jpn (Japan)yesrewrittenrewrittennoneReport
1352802017-01-27 22:52:03220.221.43.x/244713 (OCN)jpn (Japan)yesrewrittenrewrittennoneReport
1345502017-01-26 22:45:42222.150.177.x/244713 (OCN)jpn (Japan)yesrewrittenrewrittennoneReport
1341852017-01-26 11:35:32126.48.245.x/2417676 (GIGAINFRA)jpn (Japan)yesrewrittenrewrittennoneReport
1338662017-01-25 23:12:29222.150.177.x/244713 (OCN)jpn (Japan)yesrewrittenrewrittennoneReport
1332632017-01-24 22:51:18222.150.177.x/244713 (OCN)jpn (Japan)yesrewrittenrewrittennoneReport
1327432017-01-24 08:35:52126.48.245.x/2417676 (GIGAINFRA)jpn (Japan)yesrewrittenrewrittennoneReport
1325342017-01-23 23:07:26222.150.177.x/244713 (OCN)jpn (Japan)yesrewrittenrewrittennoneReport
1320422017-01-19 07:27:43126.48.245.x/2417676 (GIGAINFRA)jpn (Japan)yesrewrittenrewrittennoneReport
1319462017-01-19 02:22:332602:306:33xx::/407018 (ATT-INTERNET4)jpn (Japan)noblockedblockednoneReport
1318122017-01-18 22:07:55219.165.195.x/244713 (OCN)jpn (Japan)yesrewrittenrewrittennoneReport
1311902017-01-17 22:46:14219.165.195.x/244713 (OCN)jpn (Japan)yesrewrittenrewrittennoneReport
1306592017-01-17 03:56:29126.236.206.x/2417676 (GIGAINFRA)jpn (Japan)yesblockedblockednoneReport
1305612017-01-17 00:10:41219.165.195.x/244713 (OCN)jpn (Japan)yesrewrittenrewrittennoneReport

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