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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
17790812024-06-12 19:11:22177.190.140.x/24263453bra (Brazil)yesunknownunknownnoneReport
17758852024-06-07 01:25:21177.190.138.x/24263453bra (Brazil)yesrewrittenrewrittennoneReport
16911922023-12-21 19:49:26177.190.140.x/24263453bra (Brazil)yesblockedblockednoneReport
16908252023-12-21 05:01:51177.190.138.x/24263453bra (Brazil)yesrewrittenrewrittennoneReport
16906362023-12-20 20:18:15177.190.140.x/24263453bra (Brazil)yesunknownunknownnoneReport
16903822023-12-20 12:23:31177.190.140.x/24263453bra (Brazil)yesunknownunknownnoneReport
16892532023-12-18 12:09:43177.190.141.x/24263453bra (Brazil)yesrewrittenrewrittennoneReport
16885632023-12-16 18:09:16177.190.141.x/24263453bra (Brazil)yesrewrittenrewrittennoneReport
16876442023-12-15 00:24:29177.190.140.x/24263453bra (Brazil)yesunknownunknownnoneReport
16874662023-12-14 17:51:20177.190.140.x/24263453bra (Brazil)yesunknownunknownnoneReport
16848662023-12-09 20:17:13177.190.140.x/24263453bra (Brazil)yesunknownunknownnoneReport
16848022023-12-09 16:08:14177.190.141.x/24263453bra (Brazil)yesrewrittenrewrittennoneReport
16844472023-12-08 20:23:14177.190.140.x/24263453bra (Brazil)yesunknownunknownnoneReport
16843092023-12-08 17:38:55177.190.141.x/24263453bra (Brazil)yesrewrittenrewrittennoneReport
16842752023-12-08 16:08:34177.190.141.x/24263453bra (Brazil)yesrewrittenrewrittennoneReport
16842402023-12-08 14:50:04177.190.140.x/24263453bra (Brazil)yesblockedblockednoneReport
16839912023-12-08 00:36:14177.190.140.x/24263453bra (Brazil)yesunknownunknownnoneReport
16805382023-12-01 16:01:23177.190.138.x/24263453bra (Brazil)yesrewrittenrewrittennoneReport
16793362023-11-29 12:53:16177.190.141.x/24263453bra (Brazil)yesrewrittenrewrittennoneReport
16784052023-11-27 22:22:15177.190.140.x/24263453bra (Brazil)yesunknownunknownnoneReport
16733652023-11-18 06:20:16177.190.141.x/24263453bra (Brazil)yesrewrittenrewrittennoneReport
16733312023-11-18 04:22:47177.190.141.x/24263453bra (Brazil)yesrewrittenrewrittennoneReport
16733022023-11-18 02:35:43177.190.141.x/24263453bra (Brazil)yesrewrittenrewrittennoneReport
16715822023-11-14 21:37:45177.190.141.x/24263453bra (Brazil)yesrewrittenrewrittennoneReport
16709652023-11-13 20:15:36177.190.141.x/24263453bra (Brazil)yesrewrittenrewrittennoneReport
16707772023-11-13 15:43:45177.190.141.x/24263453bra (Brazil)yesrewrittenrewrittennoneReport
16701252023-11-12 05:32:49177.190.141.x/24263453bra (Brazil)yesrewrittenrewrittennoneReport
16697002023-11-11 05:12:56177.190.141.x/24263453bra (Brazil)yesrewrittenrewrittennoneReport
16688642023-11-09 17:53:55177.190.140.x/24263453bra (Brazil)yesunknownunknownnoneReport
16687792023-11-09 14:18:24177.190.140.x/24263453bra (Brazil)yesunknownunknownnoneReport
16687612023-11-09 13:45:54177.190.140.x/24263453bra (Brazil)yesunknownunknownnoneReport
16687582023-11-09 13:39:17177.190.140.x/24263453bra (Brazil)yesunknownunknownnoneReport
16687392023-11-09 12:54:30177.190.140.x/24263453bra (Brazil)yesunknownunknownnoneReport
16685102023-11-09 00:17:55177.190.140.x/24263453bra (Brazil)yesblockedblockednoneReport
16684792023-11-08 22:42:59177.190.140.x/24263453bra (Brazil)yesunknownunknownnoneReport
16684242023-11-08 20:41:13177.190.140.x/24263453bra (Brazil)yesunknownunknownnoneReport
16683872023-11-08 19:30:45177.190.140.x/24263453bra (Brazil)yesunknownunknownnoneReport
16683842023-11-08 19:26:16177.190.140.x/24263453bra (Brazil)yesunknownunknownnoneReport
16683362023-11-08 18:10:27177.190.140.x/24263453bra (Brazil)yesunknownunknownnoneReport
16683342023-11-08 18:08:05177.190.140.x/24263453bra (Brazil)yesunknownunknownnoneReport
16683192023-11-08 17:50:43177.190.140.x/24263453bra (Brazil)yesunknownunknownnoneReport
16683192023-11-08 17:50:432804:120c:ffxx::/40263453bra (Brazil)noreceivedreceived/16Report
16683182023-11-08 17:47:26177.190.140.x/24263453bra (Brazil)yesunknownunknownnoneReport
16683182023-11-08 17:47:262804:120c:ffxx::/40263453bra (Brazil)noreceivedreceived/16Report
16429682023-09-21 22:51:22177.190.140.x/24263453bra (Brazil)yesblockedblockednoneReport

All results shown
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