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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
12703422021-12-15 20:42:25200.91.167.x/2411830cri (Costa Rica)yesrewrittenrewrittennoneReport
12661822021-12-08 18:49:46200.91.167.x/2411830cri (Costa Rica)yesrewrittenrewrittennoneReport
12620772021-12-01 17:43:17200.91.167.x/2411830cri (Costa Rica)yesrewrittenrewrittennoneReport
12556642021-11-24 14:21:59200.91.167.x/2411830cri (Costa Rica)yesrewrittenrewrittennoneReport
12518552021-11-17 11:35:16200.91.167.x/2411830cri (Costa Rica)yesrewrittenrewrittennoneReport
12477042021-11-10 05:30:16200.91.167.x/2411830cri (Costa Rica)yesrewrittenrewrittennoneReport
12436762021-11-03 04:23:51200.91.167.x/2411830cri (Costa Rica)yesrewrittenrewrittennoneReport
12398182021-10-27 03:17:26200.91.167.x/2411830cri (Costa Rica)yesrewrittenrewrittennoneReport
12352272021-10-19 22:42:14200.91.167.x/2411830cri (Costa Rica)yesrewrittenrewrittennoneReport
12306582021-10-12 21:35:44200.91.167.x/2411830cri (Costa Rica)yesrewrittenrewrittennoneReport
12283002021-10-08 16:24:19200.91.167.x/2411830cri (Costa Rica)yesrewrittenrewrittennoneReport
12240822021-10-01 15:17:43200.91.167.x/2411830cri (Costa Rica)yesrewrittenrewrittennoneReport
12193732021-09-24 04:05:14200.91.167.x/2411830cri (Costa Rica)yesrewrittenrewrittennoneReport
12155362021-09-17 02:58:39200.91.167.x/2411830cri (Costa Rica)yesrewrittenrewrittennoneReport
12116182021-09-10 01:52:08200.91.167.x/2411830cri (Costa Rica)yesrewrittenrewrittennoneReport

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