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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
8651192020-03-22 13:09:56153.177.11.x/244713 (OCN)jpn (Japan)yesunknownblockednoneReport
8644982020-03-21 04:41:18153.177.11.x/244713 (OCN)jpn (Japan)yesblockedblockednoneReport
8606342020-03-14 03:26:05153.177.11.x/244713 (OCN)jpn (Japan)yesblockedblockednoneReport
8563612020-03-06 18:10:59153.177.11.x/244713 (OCN)jpn (Japan)yesblockedblockednoneReport
8505552020-02-28 14:37:02153.177.11.x/244713 (OCN)jpn (Japan)yesblockedblockednoneReport
8505252020-02-28 14:09:34153.177.11.x/244713 (OCN)jpn (Japan)yesblockedblockednoneReport
8504992020-02-28 13:51:22153.177.11.x/244713 (OCN)jpn (Japan)yesblockedblockednoneReport
8456522020-02-21 04:39:49153.177.11.x/244713 (OCN)jpn (Japan)yesblockedblockednoneReport
8403042020-02-12 10:20:11153.177.11.x/244713 (OCN)jpn (Japan)yesblockedblockednoneReport
8322582020-01-29 04:20:18153.177.11.x/244713 (OCN)jpn (Japan)yesblockedblockednoneReport
8280072020-01-22 00:05:10153.177.11.x/244713 (OCN)jpn (Japan)yesblockedblockednoneReport
8233952020-01-14 11:07:10153.177.11.x/244713 (OCN)jpn (Japan)yesblockedblockednoneReport
8218662020-01-11 08:36:35153.177.11.x/244713 (OCN)jpn (Japan)yesblockedblockednoneReport
8181752020-01-04 07:29:51153.177.11.x/244713 (OCN)jpn (Japan)yesblockedblockednoneReport
8146222019-12-27 23:29:30153.177.11.x/244713 (OCN)jpn (Japan)yesblockedblockednoneReport
8140272019-12-26 20:11:15153.177.11.x/244713 (OCN)jpn (Japan)yesblockedblockednoneReport
8135882019-12-25 22:05:42153.177.11.x/244713 (OCN)jpn (Japan)yesblockedblockednoneReport
8129722019-12-24 12:10:26153.177.11.x/244713 (OCN)jpn (Japan)yesblockedblockednoneReport
8091072019-12-17 11:01:33153.177.11.x/244713 (OCN)jpn (Japan)yesblockedblockednoneReport
8067472019-12-13 07:28:54153.177.11.x/244713 (OCN)jpn (Japan)yesblockedblockednoneReport
8022592019-12-06 06:23:17153.177.11.x/244713 (OCN)jpn (Japan)yesblockedblockednoneReport
7977162019-11-29 02:39:40153.177.11.x/244713 (OCN)jpn (Japan)yesblockedblockednoneReport
7935782019-11-22 01:31:00153.177.11.x/244713 (OCN)jpn (Japan)yesblockedblockednoneReport
7889022019-11-14 19:12:37153.177.11.x/244713 (OCN)jpn (Japan)yesblockedblockednoneReport
7843312019-11-07 18:06:19153.177.11.x/244713 (OCN)jpn (Japan)yesblockedblockednoneReport
7801362019-10-31 17:00:03153.177.11.x/244713 (OCN)jpn (Japan)yesblockedblockednoneReport
7767492019-10-26 05:53:51153.177.11.x/244713 (OCN)jpn (Japan)yesblockedblockednoneReport
7721452019-10-18 20:38:53153.177.11.x/244713 (OCN)jpn (Japan)yesblockedblockednoneReport
7678632019-10-11 19:32:34153.177.11.x/244713 (OCN)jpn (Japan)yesblockedblockednoneReport
7631692019-10-04 17:45:45153.177.11.x/244713 (OCN)jpn (Japan)yesblockedblockednoneReport
7587582019-09-27 16:39:14153.177.11.x/244713 (OCN)jpn (Japan)yesblockedblockednoneReport
7553562019-09-22 10:12:51153.177.11.x/244713 (OCN)jpn (Japan)yesblockedblockednoneReport
7510012019-09-15 09:06:35153.177.11.x/244713 (OCN)jpn (Japan)yesblockedblockednoneReport

All results shown
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