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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
7122892019-07-09 13:28:08138.36.180.x/24262272bra (Brazil)yesblockedblockednoneReport
5786402018-11-27 13:26:38177.154.33.x/24262272bra (Brazil)yesblockedblockednoneReport
5777862018-11-26 09:03:01177.154.33.x/24262272bra (Brazil)yesblockedblockednoneReport
5708552018-11-13 15:44:00177.154.33.x/24262272bra (Brazil)yesblockedblockednoneReport
5403792018-09-23 01:29:18177.154.38.x/24262272bra (Brazil)yesblockedblockednoneReport
5403772018-09-23 01:25:43177.154.38.x/24262272bra (Brazil)yesblockedblockednoneReport
4503622018-04-21 16:29:02177.154.36.x/24262272bra (Brazil)yesrewrittenrewrittennoneReport
4503552018-04-21 16:22:30177.154.36.x/24262272bra (Brazil)yesrewrittenrewrittennoneReport
4377482018-04-01 15:07:44177.154.34.x/24262272bra (Brazil)yesblockedreceived/9Report
4377092018-04-01 13:01:07177.154.34.x/24262272bra (Brazil)yesblockedreceived/9Report
4368372018-03-30 16:58:39177.154.34.x/24262272bra (Brazil)yesblockedreceived/9Report
4367792018-03-30 15:05:13177.154.34.x/24262272bra (Brazil)yesblockedreceived/9Report
4272562018-03-14 22:01:57177.154.34.x/24262272bra (Brazil)yesblockedreceived/14Report
4216852018-03-05 22:44:06177.154.34.x/24262272bra (Brazil)yesblockedreceived/9Report
4195182018-03-01 23:15:41177.154.34.x/24262272bra (Brazil)yesblockedreceived/9Report
4152762018-02-22 21:44:38177.154.34.x/24262272bra (Brazil)yesblockedreceived/9Report
4147142018-02-21 23:07:14177.154.34.x/24262272bra (Brazil)yesblockedreceived/9Report
4140522018-02-20 23:26:09177.154.34.x/24262272bra (Brazil)yesblockedreceived/9Report
4123752018-02-18 00:47:30177.154.36.x/24262272bra (Brazil)yesblockedreceived/9Report
4086852018-02-12 00:18:09177.154.34.x/24262272bra (Brazil)yesblockedreceived/9Report
4086742018-02-11 23:51:08177.154.34.x/24262272bra (Brazil)yesblockedreceived/9Report
4086672018-02-11 23:23:17177.154.34.x/24262272bra (Brazil)yesblockedreceived/9Report
4084422018-02-11 13:56:01177.154.34.x/24262272bra (Brazil)yesblockedreceived/9Report
4080962018-02-10 21:24:54177.154.34.x/24262272bra (Brazil)yesblockedblockednoneReport
4078552018-02-10 11:00:32177.154.34.x/24262272bra (Brazil)yesblockedreceived/9Report
4076412018-02-10 00:02:51177.154.36.x/24262272bra (Brazil)yesblockedreceived/9Report
4076392018-02-09 23:57:07177.154.36.x/24262272bra (Brazil)yesblockedblockednoneReport
4076372018-02-09 23:51:07177.154.34.x/24262272bra (Brazil)yesblockedblockednoneReport
4076312018-02-09 23:42:17177.154.34.x/24262272bra (Brazil)yesblockedblockednoneReport
4076302018-02-09 23:38:45177.154.34.x/24262272bra (Brazil)yesblockedblockednoneReport
4076262018-02-09 23:31:28177.154.34.x/24262272bra (Brazil)yesblockedblockednoneReport
4076122018-02-09 22:58:29177.154.34.x/24262272bra (Brazil)yesblockedreceived/9Report
4075592018-02-09 20:48:55177.154.34.x/24262272bra (Brazil)yesblockedreceived/9Report
4069682018-02-08 22:14:37177.154.34.x/24262272bra (Brazil)yesblockedreceived/9Report
4069612018-02-08 21:47:22177.154.34.x/24262272bra (Brazil)yesblockedreceived/9Report
4068362018-02-08 16:58:30177.154.36.x/24262272bra (Brazil)yesblockedreceived/9Report
4068292018-02-08 16:49:10177.154.36.x/24262272bra (Brazil)yesblockedblockednoneReport
3464682017-11-02 20:25:39138.36.180.x/24262272bra (Brazil)yesblockedreceived/8Report

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