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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
5301582018-09-04 23:32:33177.66.0.x/24262485bra (Brazil)noblockedreceived/8Report
5264812018-08-29 02:41:54177.66.0.x/24262485bra (Brazil)noblockedreceived/8Report
5255792018-08-27 17:05:14177.66.0.x/24262485bra (Brazil)yesblockedblockednoneReport
5225202018-08-22 01:35:03177.66.0.x/24262485bra (Brazil)noblockedreceived/8Report
5188542018-08-15 00:28:13177.66.0.x/24262485bra (Brazil)noreceivedreceived/8Report
5184402018-08-14 12:12:01177.66.0.x/24262485bra (Brazil)yesblockedblockednoneReport
5181502018-08-13 22:28:47177.66.0.x/24262485bra (Brazil)noreceivedreceived/8Report
5177892018-08-13 11:34:27177.66.0.x/24262485bra (Brazil)yesrewrittenrewrittennoneReport
5162182018-08-10 06:47:40177.66.0.x/24262485bra (Brazil)yesrewrittenrewrittennoneReport
5133982018-08-05 12:25:05177.66.0.x/24262485bra (Brazil)yesrewrittenrewrittennoneReport
5130722018-08-04 16:01:29177.66.0.x/24262485bra (Brazil)yesblockedblockednoneReport
5130082018-08-04 12:39:32177.66.0.x/24262485bra (Brazil)yesunknownunknownnoneReport
5117302018-08-01 22:01:57177.66.0.x/24262485bra (Brazil)yesblockedblockednoneReport
5103742018-07-30 20:04:16177.66.0.x/24262485bra (Brazil)noreceivedreceived/8Report
5095822018-07-29 11:19:59177.66.0.x/24262485bra (Brazil)yesrewrittenrewrittennoneReport
5078452018-07-25 20:56:09177.66.0.x/24262485bra (Brazil)yesblockedblockednoneReport
5066412018-07-23 18:57:30177.66.0.x/24262485bra (Brazil)noreceivedreceived/8Report
5058702018-07-22 08:09:19177.66.0.x/24262485bra (Brazil)yesrewrittenrewrittennoneReport
5027582018-07-16 17:51:06177.66.0.x/24262485bra (Brazil)noreceivedreceived/8Report
5027372018-07-16 17:04:49177.66.0.x/24262485bra (Brazil)yesblockedblockednoneReport
5020942018-07-15 13:40:41177.66.0.x/24262485bra (Brazil)noreceivedreceived/8Report
5020852018-07-15 13:06:17177.66.0.x/24262485bra (Brazil)noreceivedreceived/8Report
5020042018-07-15 09:24:25177.66.0.x/24262485bra (Brazil)yesrewrittenrewrittennoneReport
5017522018-07-14 20:59:35177.66.0.x/24262485bra (Brazil)yesblockedblockednoneReport
5017302018-07-14 19:19:47177.66.0.x/24262485bra (Brazil)noreceivedreceived/8Report
4976922018-07-08 04:02:01177.66.0.x/24262485bra (Brazil)yesrewrittenrewrittennoneReport
4976502018-07-08 01:11:40177.66.0.x/24262485bra (Brazil)yesrewrittenrewrittennoneReport
4975482018-07-07 18:13:24177.66.0.x/24262485bra (Brazil)noblockedreceived/8Report
4974952018-07-07 15:58:35177.66.0.x/24262485bra (Brazil)yesblockedblockednoneReport
4974602018-07-07 14:40:46177.66.0.x/24262485bra (Brazil)yesblockedblockednoneReport
4971632018-07-06 22:22:50177.66.0.x/24262485bra (Brazil)yesblockedblockednoneReport
4966122018-07-05 23:24:20177.66.0.x/24262485bra (Brazil)yesrewrittenrewrittennoneReport
4966032018-07-05 22:55:21177.66.0.x/24262485bra (Brazil)yesblockedblockednoneReport
4964912018-07-05 18:20:41177.66.0.x/24262485bra (Brazil)yesblockedblockednoneReport
4963562018-07-05 13:39:13177.66.0.x/24262485bra (Brazil)yesblockedblockednoneReport
4945402018-07-02 14:37:05177.66.0.x/24262485bra (Brazil)yesblockedblockednoneReport
4935962018-06-30 17:06:33177.66.0.x/24262485bra (Brazil)noblockedreceived/8Report
4916062018-06-27 08:44:20177.66.0.x/24262485bra (Brazil)yesrewrittenrewrittennoneReport
4915872018-06-27 07:40:03177.66.0.x/24262485bra (Brazil)yesrewrittenrewrittennoneReport
4912292018-06-26 17:36:05177.66.0.x/24262485bra (Brazil)yesblockedblockednoneReport
4905132018-06-25 14:52:45177.66.0.x/24262485bra (Brazil)yesblockedblockednoneReport
4904262018-06-25 12:59:57177.66.0.x/24262485bra (Brazil)yesblockedblockednoneReport
4894932018-06-23 15:59:46177.66.0.x/24262485bra (Brazil)noreceivedreceived/8Report
4879472018-06-20 19:32:56177.66.0.x/24262485bra (Brazil)yesblockedblockednoneReport
4874062018-06-20 02:48:21177.66.0.x/24262485bra (Brazil)yesrewrittenrewrittennoneReport
4873662018-06-20 01:03:53177.66.0.x/24262485bra (Brazil)yesrewrittenrewrittennoneReport
4873182018-06-19 23:08:25177.66.0.x/24262485bra (Brazil)yesrewrittenrewrittennoneReport
4872432018-06-19 20:08:21177.66.0.x/24262485bra (Brazil)yesblockedblockednoneReport
4858032018-06-17 11:15:06177.66.0.x/24262485bra (Brazil)yesblockedblockednoneReport
4855672018-06-16 21:04:29177.66.0.x/24262485bra (Brazil)yesrewrittenrewrittennoneReport
4854732018-06-16 14:53:24177.66.0.x/24262485bra (Brazil)noreceivedreceived/8Report
4854242018-06-16 12:15:51177.66.0.x/24262485bra (Brazil)yesblockedblockednoneReport
4852702018-06-16 01:32:20177.66.0.x/24262485bra (Brazil)yesrewrittenrewrittennoneReport
4849912018-06-15 12:51:12177.66.0.x/24262485bra (Brazil)yesblockedblockednoneReport
4836742018-06-13 11:49:03177.66.0.x/24262485bra (Brazil)yesblockedblockednoneReport
4831682018-06-12 17:13:14177.66.0.x/24262485bra (Brazil)yesblockedblockednoneReport
4831642018-06-12 17:09:16177.66.0.x/24262485bra (Brazil)yesblockedblockednoneReport
4829762018-06-12 11:56:47177.66.0.x/24262485bra (Brazil)yesblockedblockednoneReport
4826662018-06-11 22:58:16177.66.0.x/24262485bra (Brazil)yesblockedblockednoneReport
4826302018-06-11 21:43:29177.66.0.x/24262485bra (Brazil)yesblockedblockednoneReport
4813772018-06-09 13:46:36177.66.0.x/24262485bra (Brazil)noreceivedreceived/8Report
4805942018-06-08 01:35:56177.66.0.x/24262485bra (Brazil)yesreceivedreceived/9Report
4797912018-06-06 17:38:42177.66.0.x/24262485bra (Brazil)yesblockedblockednoneReport
4789642018-06-05 12:50:16177.66.0.x/24262485bra (Brazil)yesreceivedreceived/8Report
4784952018-06-04 18:17:38177.66.0.x/24262485bra (Brazil)yesblockedblockednoneReport
4782632018-06-04 12:41:09177.66.0.x/24262485bra (Brazil)yesblockedblockednoneReport
4782192018-06-04 11:20:43177.66.0.x/24262485bra (Brazil)yesblockedblockednoneReport
4776972018-06-03 11:17:13177.66.0.x/24262485bra (Brazil)yesrewrittenrewrittennoneReport
4776932018-06-03 11:12:47177.66.0.x/24262485bra (Brazil)yesrewrittenrewrittennoneReport
4772622018-06-02 13:03:55177.66.0.x/24262485bra (Brazil)yesreceivedreceived/8Report
4769912018-06-01 21:04:06177.66.0.x/24262485bra (Brazil)yesblockedreceived/8Report
4768022018-06-01 14:20:09177.66.0.x/24262485bra (Brazil)yesblockedreceived/8Report
4767372018-06-01 12:08:44177.66.0.x/24262485bra (Brazil)yesblockedreceived/8Report
4749462018-05-29 18:54:05177.66.0.x/24262485bra (Brazil)yesreceivedreceived/8Report
4749312018-05-29 18:19:22177.66.0.x/24262485bra (Brazil)yesreceivedreceived/8Report
4738472018-05-28 03:15:38177.66.0.x/24262485bra (Brazil)yesreceivedreceived/8Report
4719592018-05-24 16:57:52177.66.0.x/24262485bra (Brazil)yesblockedreceived/8Report
4706012018-05-22 19:58:09177.66.0.x/24262485bra (Brazil)yesblockedreceived/8Report
4697432018-05-21 17:05:57177.66.0.x/24262485bra (Brazil)yesreceivedreceived/8Report
4695862018-05-21 12:55:36177.66.0.x/24262485bra (Brazil)yesreceivedreceived/8Report
4695472018-05-21 11:56:57177.66.0.x/24262485bra (Brazil)yesreceivedreceived/8Report
4693352018-05-21 02:08:57177.66.0.x/24262485bra (Brazil)yesreceivedreceived/8Report
4675372018-05-18 01:20:09177.66.0.x/24262485bra (Brazil)yesreceivedreceived/8Report
4674952018-05-17 23:52:53177.66.0.x/24262485bra (Brazil)yesrewrittenrewrittennoneReport
4672752018-05-17 15:51:28177.66.0.x/24262485bra (Brazil)yesreceivedreceived/8Report

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