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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
5836112018-12-05 23:40:02219.96.228.x/244713 (OCN)jpn (Japan)yesblockedblockednoneReport
5776802018-11-26 04:46:36219.96.228.x/244713 (OCN)jpn (Japan)yesblockedblockednoneReport
5776562018-11-26 03:42:02219.96.228.x/244713 (OCN)jpn (Japan)yesblockedblockednoneReport
5726182018-11-15 23:46:09219.96.228.x/244713 (OCN)jpn (Japan)yesblockedblockednoneReport
5662332018-11-06 00:37:59219.96.228.x/244713 (OCN)jpn (Japan)yesblockedblockednoneReport
5656202018-11-05 01:53:20219.96.228.x/244713 (OCN)jpn (Japan)yesblockedblockednoneReport
5629462018-10-31 00:55:48219.96.228.x/244713 (OCN)jpn (Japan)yesblockedblockednoneReport
5589292018-10-23 23:49:11219.96.228.x/244713 (OCN)jpn (Japan)yesblockedblockednoneReport
5562592018-10-19 06:32:19219.96.228.x/244713 (OCN)jpn (Japan)yesblockedblockednoneReport
5520592018-10-12 05:25:49219.96.228.x/244713 (OCN)jpn (Japan)yesblockedblockednoneReport
5474872018-10-05 04:19:17219.96.228.x/244713 (OCN)jpn (Japan)yesblockedblockednoneReport
5434602018-09-28 03:12:46219.96.228.x/244713 (OCN)jpn (Japan)yesblockedblockednoneReport
5392772018-09-21 02:06:19219.96.228.x/244713 (OCN)jpn (Japan)yesblockedblockednoneReport
5353482018-09-14 00:59:51219.96.228.x/244713 (OCN)jpn (Japan)yesblockedblockednoneReport
5314572018-09-06 23:53:21219.96.228.x/244713 (OCN)jpn (Japan)yesblockedblockednoneReport
5271002018-08-30 02:01:26219.96.228.x/244713 (OCN)jpn (Japan)yesblockedblockednoneReport
5230732018-08-23 00:54:56219.96.228.x/244713 (OCN)jpn (Japan)yesblockedblockednoneReport
5194712018-08-15 23:48:17219.96.228.x/244713 (OCN)jpn (Japan)yesblockedblockednoneReport
5149012018-08-08 01:59:50219.96.228.x/244713 (OCN)jpn (Japan)yesblockedblockednoneReport
5111752018-08-01 00:53:28219.96.228.x/244713 (OCN)jpn (Japan)yesblockedblockednoneReport
5073312018-07-24 23:47:02219.96.228.x/244713 (OCN)jpn (Japan)yesblockedblockednoneReport
5061782018-07-22 23:50:34219.96.228.x/244713 (OCN)jpn (Japan)yesblockedblockednoneReport
5009992018-07-13 08:47:06219.96.228.x/244713 (OCN)jpn (Japan)yesblockedblockednoneReport
4967932018-07-06 07:40:40219.96.228.x/244713 (OCN)jpn (Japan)yesblockedblockednoneReport

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