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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
20729822025-12-04 03:32:44177.152.64.x/24262773bra (Brazil)yesblockedblocked/23Report
20729532025-12-04 00:35:59177.152.64.x/24262773bra (Brazil)yesblockedblocked/23Report
20729382025-12-04 00:14:09177.152.64.x/24262773bra (Brazil)yesblockedblocked/23Report
20728592025-12-03 21:34:41177.152.64.x/24262773bra (Brazil)yesblockedblocked/23Report
20683902025-11-26 01:50:08177.152.64.x/24262773bra (Brazil)yesrewrittenrewrittennoneReport
20683762025-11-26 01:08:21177.152.64.x/24262773bra (Brazil)yesrewrittenrewrittennoneReport
20683632025-11-26 00:46:34177.152.64.x/24262773bra (Brazil)yesrewrittenrewrittennoneReport
20683592025-11-26 00:34:45177.152.64.x/24262773bra (Brazil)yesrewrittenrewrittennoneReport
20627292025-11-15 20:00:30177.152.64.x/24262773bra (Brazil)yesblockedblockednoneReport
20627232025-11-15 19:48:33177.152.64.x/24262773bra (Brazil)yesblockedblockednoneReport
20511122025-10-22 02:27:45177.152.64.x/24262773bra (Brazil)yesrewrittenrewrittennoneReport
20510452025-10-21 22:29:02177.152.64.x/24262773bra (Brazil)yesrewrittenrewrittennoneReport
20510392025-10-21 22:17:19177.152.64.x/24262773bra (Brazil)yesrewrittenrewrittennoneReport
20484942025-10-17 13:45:39177.152.64.x/24262773bra (Brazil)yesblockedblockednoneReport
20484852025-10-17 13:33:07177.152.64.x/24262773bra (Brazil)yesblockedblockednoneReport
20370942025-09-27 00:32:01177.152.64.x/24262773bra (Brazil)yesblockedblocked/27Report
20319542025-09-17 22:42:58177.152.64.x/24262773bra (Brazil)yesblockedblockednoneReport
20276142025-09-10 14:20:59177.152.64.x/24262773bra (Brazil)yesblockedblocked/27Report
20269352025-09-09 13:43:10177.152.64.x/24262773bra (Brazil)yesblockedblocked/27Report
20266432025-09-09 02:18:01177.152.64.x/24262773bra (Brazil)yesblockedblocked/27Report
20244352025-09-04 22:40:04177.152.64.x/24262773bra (Brazil)yesrewrittenrewrittennoneReport
20239032025-09-04 00:30:05177.152.64.x/24262773bra (Brazil)yesrewrittenrewrittennoneReport
20238992025-09-04 00:08:21177.152.64.x/24262773bra (Brazil)yesrewrittenrewrittennoneReport
20238932025-09-03 23:56:34177.152.64.x/24262773bra (Brazil)yesrewrittenrewrittennoneReport
20226142025-09-01 22:48:43177.152.64.x/24262773bra (Brazil)yesblockedblockednoneReport
20225942025-09-01 22:26:35177.152.64.x/24262773bra (Brazil)yesblockedblockednoneReport
20225822025-09-01 22:14:37177.152.64.x/24262773bra (Brazil)yesblockedblockednoneReport
20225762025-09-01 22:07:18177.152.64.x/24262773bra (Brazil)yesblockedblockednoneReport
20180952025-08-24 20:19:27177.152.64.x/24262773bra (Brazil)yesblockedblockednoneReport
20011812025-07-24 23:37:14177.152.64.x/24262773bra (Brazil)yesrewrittenrewrittennoneReport
20011802025-07-24 23:34:22177.152.64.x/24262773bra (Brazil)yesrewrittenrewrittennoneReport
20011782025-07-24 23:27:17177.152.64.x/24262773bra (Brazil)yesrewrittenrewrittennoneReport
15546452023-04-05 02:29:22177.152.64.x/24262773bra (Brazil)yesrewrittenrewrittennoneReport
14687272022-10-31 21:31:34177.152.64.x/24262773bra (Brazil)yesrewrittenrewrittennoneReport
14627342022-10-20 21:07:01177.152.64.x/24262773bra (Brazil)yesrewrittenrewrittennoneReport
14553612022-10-11 22:23:42177.152.64.x/24262773bra (Brazil)yesrewrittenrewrittennoneReport
14518912022-10-05 18:37:04177.152.64.x/24262773bra (Brazil)yesrewrittenrewrittennoneReport
14507972022-10-03 22:16:39177.152.64.x/24262773bra (Brazil)yesrewrittenrewrittennoneReport
14467502022-09-24 17:57:28177.152.64.x/24262773bra (Brazil)yesrewrittenrewrittennoneReport
14460342022-09-23 13:33:23177.152.64.x/24262773bra (Brazil)yesrewrittenrewrittennoneReport

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