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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
8559582020-03-06 01:54:20177.39.154.x/24262427bra (Brazil)yesblockedblocked/29Report
8558822020-03-05 22:52:16177.71.27.x/24262427bra (Brazil)yesblockedblockednoneReport
8500822020-02-28 00:46:40177.39.154.x/24262427bra (Brazil)yesblockedblocked/29Report
8469362020-02-23 18:13:22177.71.27.x/24262427bra (Brazil)yesblockedblockednoneReport
8455862020-02-20 23:40:24177.39.154.x/24262427bra (Brazil)yesblockedblocked/29Report
8448962020-02-19 22:38:05177.71.27.x/24262427bra (Brazil)yesblockedblockednoneReport
8413232020-02-13 22:34:12177.39.154.x/24262427bra (Brazil)yesblockedblocked/29Report
8399922020-02-11 21:34:38177.71.27.x/24262427bra (Brazil)yesblockedblockednoneReport
8378342020-02-08 09:49:17177.71.27.x/24262427bra (Brazil)yesblockedblockednoneReport
8369952020-02-06 21:27:56177.39.154.x/24262427bra (Brazil)yesblockedblocked/29Report
8345392020-02-01 19:28:56177.71.27.x/24262427bra (Brazil)yesblockedblockednoneReport
8342792020-02-01 08:42:57177.71.27.x/24262427bra (Brazil)yesrewrittenrewrittennoneReport
8334162020-01-30 20:21:44177.39.154.x/24262427bra (Brazil)yesblockedblocked/29Report
8291772020-01-23 21:42:19177.71.27.x/24262427bra (Brazil)yesrewrittenrewrittennoneReport
8291052020-01-23 19:15:31177.39.154.x/24262427bra (Brazil)yesblockedblocked/29Report
8249502020-01-16 18:09:18177.39.154.x/24262427bra (Brazil)yesblockedblocked/29Report
8243022020-01-15 17:33:48177.71.27.x/24262427bra (Brazil)yesrewrittenrewrittennoneReport
8209922020-01-09 17:03:04177.39.154.x/24262427bra (Brazil)yesblockedblocked/29Report
8204152020-01-08 16:13:06177.71.27.x/24262427bra (Brazil)yesrewrittenrewrittennoneReport
8173022020-01-02 15:56:49177.39.154.x/24262427bra (Brazil)yesblockedblocked/29Report
8167562020-01-01 14:51:11177.71.27.x/24262427bra (Brazil)yesrewrittenrewrittennoneReport
8138892019-12-26 14:50:36177.39.154.x/24262427bra (Brazil)yesblockedblocked/29Report
8136622019-12-26 02:26:37177.39.154.x/24262427bra (Brazil)yesblockedblocked/29Report
8127882019-12-24 01:39:01177.71.27.x/24262427bra (Brazil)yesrewrittenrewrittennoneReport
8101352019-12-19 01:20:21177.39.154.x/24262427bra (Brazil)yesblockedblocked/29Report
8100542019-12-18 21:49:55177.71.27.x/24262427bra (Brazil)yesrewrittenrewrittennoneReport
8059702019-12-12 00:14:07177.39.154.x/24262427bra (Brazil)yesblockedblocked/29Report
8054982019-12-11 09:54:35177.71.26.x/24262427bra (Brazil)yesrewrittenrewrittennoneReport
8031322019-12-07 20:47:18177.71.26.x/24262427bra (Brazil)yesrewrittenrewrittennoneReport
8014672019-12-04 23:07:56177.39.154.x/24262427bra (Brazil)yesblockedblocked/29Report
7986782019-11-30 19:40:55177.71.26.x/24262427bra (Brazil)yesrewrittenrewrittennoneReport
7969212019-11-27 22:01:40177.39.154.x/24262427bra (Brazil)yesblockedblocked/29Report
7941972019-11-23 00:04:59177.71.27.x/24262427bra (Brazil)yesrewrittenreceivednoneReport
7927622019-11-20 20:55:24177.39.154.x/24262427bra (Brazil)yesblockedblocked/29Report
7896292019-11-15 23:58:42177.71.27.x/24262427bra (Brazil)yesrewrittenreceivednoneReport
7881722019-11-13 19:49:11177.39.154.x/24262427bra (Brazil)yesblockedblocked/29Report
7873652019-11-12 19:23:54177.39.154.x/24262427bra (Brazil)yesblockedblocked/29Report
7873632019-11-12 19:22:36177.39.154.x/24262427bra (Brazil)yesblockedblocked/29Report
7873622019-11-12 19:19:07177.39.154.x/24262427bra (Brazil)yesblockedblocked/29Report
7873582019-11-12 19:16:02177.39.154.x/24262427bra (Brazil)yesblockedblocked/29Report
7873572019-11-12 19:14:18177.39.154.x/24262427bra (Brazil)yesblockedblocked/29Report
7873552019-11-12 19:12:55177.39.154.x/24262427bra (Brazil)yesblockedblocked/29Report
7873542019-11-12 19:08:28177.39.154.x/24262427bra (Brazil)yesblockedblocked/29Report
7873512019-11-12 19:06:37177.39.154.x/24262427bra (Brazil)yesblockedblocked/29Report
7873492019-11-12 19:04:47177.39.154.x/24262427bra (Brazil)yesblockedblocked/29Report
7873422019-11-12 18:58:39177.39.154.x/24262427bra (Brazil)yesblockedreceived/8Report

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