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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
5053302018-07-21 04:55:03186.4.15.x/24262197cri (Costa Rica)yesblockedblockednoneReport
5053112018-07-21 03:36:45186.4.15.x/24262197cri (Costa Rica)yesblockedblockednoneReport
5030062018-07-17 02:47:46186.4.15.x/24262197cri (Costa Rica)yesblockedblockednoneReport
5018342018-07-15 01:25:05186.4.15.x/24262197cri (Costa Rica)yesblockedblockednoneReport
4993522018-07-10 16:10:48186.4.15.x/24262197cri (Costa Rica)yesblockedblockednoneReport
4993042018-07-10 14:55:21186.4.15.x/24262197cri (Costa Rica)yesblockedblockednoneReport
4992752018-07-10 14:14:42186.4.15.x/24262197cri (Costa Rica)yesblockedblockednoneReport
4989832018-07-10 03:58:53186.4.15.x/24262197cri (Costa Rica)yesblockedblockednoneReport
4966552018-07-06 01:22:12186.4.15.x/24262197cri (Costa Rica)yesblockedblockednoneReport
4960232018-07-04 22:15:51186.4.15.x/24262197cri (Costa Rica)yesblockedblockednoneReport
4948972018-07-03 04:08:01186.4.15.x/24262197cri (Costa Rica)yesblockedblockednoneReport
4948752018-07-03 02:46:38186.4.15.x/24262197cri (Costa Rica)yesblockedblockednoneReport
4881062018-06-21 02:22:32186.4.15.x/24262197cri (Costa Rica)yesblockedblockednoneReport
4870522018-06-19 14:36:31186.4.15.x/24262197cri (Costa Rica)yesblockedblockednoneReport
4830802018-06-12 14:32:57186.4.15.x/24262197cri (Costa Rica)yesblockedblockednoneReport
4806032018-06-08 02:06:46186.4.15.x/24262197cri (Costa Rica)yesblockedblockednoneReport
4768202018-06-01 14:58:59186.4.15.x/24262197cri (Costa Rica)yesblockedblockednoneReport
4758962018-05-31 04:57:12186.4.15.x/24262197cri (Costa Rica)yesblockedblockednoneReport
4711732018-05-23 15:09:44186.4.15.x/24262197cri (Costa Rica)yesblockedblockednoneReport
4700732018-05-22 04:01:04186.4.15.x/24262197cri (Costa Rica)yesblockedblockednoneReport
4691782018-05-20 17:40:52186.4.15.x/24262197cri (Costa Rica)yesblockedblockednoneReport
4682592018-05-19 00:56:35186.4.15.x/24262197cri (Costa Rica)yesblockedblockednoneReport
4661432018-05-16 03:27:59186.4.15.x/24262197cri (Costa Rica)yesblockedblockednoneReport
4658062018-05-15 14:26:48186.4.15.x/24262197cri (Costa Rica)yesblockedblockednoneReport
4651252018-05-14 14:47:02186.4.15.x/24262197cri (Costa Rica)yesblockedblockednoneReport
4642432018-05-13 00:01:42186.4.15.x/24262197cri (Costa Rica)yesblockedblockednoneReport
4609112018-05-08 05:07:34186.4.15.x/24262197cri (Costa Rica)yesblockedblockednoneReport
4591982018-05-05 12:34:03186.4.15.x/24262197cri (Costa Rica)yesblockedblockednoneReport
4587272018-05-04 17:01:48186.4.15.x/24262197cri (Costa Rica)yesblockedblockednoneReport
4548922018-04-28 20:28:44186.4.15.x/24262197cri (Costa Rica)yesblockedblockednoneReport
4532282018-04-26 05:06:29186.4.15.x/24262197cri (Costa Rica)yesblockedblockednoneReport
4520572018-04-24 14:23:49186.4.15.x/24262197cri (Costa Rica)yesblockedblockednoneReport
4505462018-04-22 01:29:44186.4.15.x/24262197cri (Costa Rica)yesblockedblockednoneReport
4464062018-04-15 17:13:35186.4.15.x/24262197cri (Costa Rica)yesblockedblockednoneReport
4406862018-04-06 03:35:11186.4.15.x/24262197cri (Costa Rica)yesblockedblockednoneReport
4364922018-03-30 01:38:13186.4.15.x/24262197cri (Costa Rica)yesblockedblockednoneReport
4359352018-03-29 04:16:55186.4.15.x/24262197cri (Costa Rica)yesblockedblockednoneReport
4339542018-03-26 03:37:50186.4.15.x/24262197cri (Costa Rica)yesblockedblockednoneReport
4324472018-03-23 04:05:00186.4.15.x/24262197cri (Costa Rica)yesblockedblockednoneReport
4287302018-03-17 03:34:54186.4.15.x/24262197cri (Costa Rica)yesblockedblockednoneReport
4283392018-03-16 14:03:21186.4.15.x/24262197cri (Costa Rica)yesblockedblockednoneReport
4274112018-03-15 04:33:14186.4.15.x/24262197cri (Costa Rica)yesblockedblockednoneReport
4243382018-03-10 05:09:28186.4.15.x/24262197cri (Costa Rica)yesblockedblockednoneReport
4214592018-03-05 14:03:38186.4.15.x/24262197cri (Costa Rica)yesblockedblockednoneReport

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