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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
22161542026-08-17 14:38:0946.29.192.x/2450928 (SYNTSIB-AS)rus (Russian Federation)yesunknownunknownnoneReport
22159552026-08-17 10:26:5346.29.192.x/2450928 (SYNTSIB-AS)rus (Russian Federation)yesrewrittenrewrittennoneReport
22159462026-08-17 10:09:4946.29.192.x/2450928 (SYNTSIB-AS)rus (Russian Federation)yesrewrittenrewrittennoneReport
22159402026-08-17 10:02:3946.29.192.x/2450928 (SYNTSIB-AS)rus (Russian Federation)yesrewrittenrewrittennoneReport
22159352026-08-17 09:49:3746.29.192.x/2450928 (SYNTSIB-AS)rus (Russian Federation)yesrewrittenrewrittennoneReport
22119452026-08-10 09:42:4646.29.192.x/2450928 (SYNTSIB-AS)rus (Russian Federation)yesunknownunknownnoneReport
22115552026-08-09 09:57:3146.29.192.x/2450928 (SYNTSIB-AS)rus (Russian Federation)yesunknownunknownnoneReport
22111152026-08-08 12:12:0346.29.192.x/2450928 (SYNTSIB-AS)rus (Russian Federation)yesunknownunknownnoneReport
22077342026-08-02 07:56:3846.29.192.x/2450928 (SYNTSIB-AS)rus (Russian Federation)yesunknownunknownnoneReport
22072542026-08-01 11:04:5746.29.192.x/2450928 (SYNTSIB-AS)rus (Russian Federation)yesunknownunknownnoneReport
21984622026-07-16 22:29:4446.29.192.x/2450928 (SYNTSIB-AS)rus (Russian Federation)yesunknownunknownnoneReport
21976182026-07-15 16:34:5446.29.192.x/2450928 (SYNTSIB-AS)rus (Russian Federation)yesunknownunknownnoneReport
21931132026-07-08 09:16:1546.29.192.x/2450928 (SYNTSIB-AS)rus (Russian Federation)yesunknownunknownnoneReport
21881612026-06-29 07:53:5246.29.192.x/2450928 (SYNTSIB-AS)rus (Russian Federation)yesunknownunknownnoneReport
21835132026-06-21 12:19:1246.29.192.x/2450928 (SYNTSIB-AS)rus (Russian Federation)yesunknownunknownnoneReport
21822302026-06-18 21:02:2646.29.192.x/2450928 (SYNTSIB-AS)rus (Russian Federation)yesunknownunknownnoneReport
21796202026-06-14 11:12:1046.29.192.x/2450928 (SYNTSIB-AS)rus (Russian Federation)yesunknownunknownnoneReport
21781522026-06-11 19:55:2546.29.192.x/2450928 (SYNTSIB-AS)rus (Russian Federation)yesunknownunknownnoneReport
21754512026-06-07 10:05:0146.29.192.x/2450928 (SYNTSIB-AS)rus (Russian Federation)yesunknownunknownnoneReport
21751982026-06-06 19:26:0046.29.192.x/2450928 (SYNTSIB-AS)rus (Russian Federation)yesunknownunknownnoneReport
21713622026-05-31 08:58:0646.29.192.x/2450928 (SYNTSIB-AS)rus (Russian Federation)yesunknownunknownnoneReport
21710112026-05-30 18:08:4446.29.192.x/2450928 (SYNTSIB-AS)rus (Russian Federation)yesunknownunknownnoneReport
21669652026-05-24 02:10:2446.29.192.x/2450928 (SYNTSIB-AS)rus (Russian Federation)yesunknownunknownnoneReport
21666602026-05-23 10:59:2046.29.192.x/2450928 (SYNTSIB-AS)rus (Russian Federation)yesunknownunknownnoneReport
21618992026-05-15 09:45:3246.29.192.x/2450928 (SYNTSIB-AS)rus (Russian Federation)yesunknownunknownnoneReport
21613062026-05-14 11:53:3246.29.192.x/2450928 (SYNTSIB-AS)rus (Russian Federation)yesunknownunknownnoneReport
21572142026-05-07 12:18:4046.29.192.x/2450928 (SYNTSIB-AS)rus (Russian Federation)yesunknownunknownnoneReport
21571662026-05-07 10:46:4046.29.192.x/2450928 (SYNTSIB-AS)rus (Russian Federation)yesunknownunknownnoneReport
21533532026-04-30 01:09:3446.29.192.x/2450928 (SYNTSIB-AS)rus (Russian Federation)yesunknownunknownnoneReport
21531072026-04-29 14:54:2246.29.192.x/2450928 (SYNTSIB-AS)rus (Russian Federation)yesunknownunknownnoneReport
21494362026-04-22 11:40:4846.29.192.x/2450928 (SYNTSIB-AS)rus (Russian Federation)yesunknownunknownnoneReport
21479062026-04-19 11:51:5446.29.192.x/2450928 (SYNTSIB-AS)rus (Russian Federation)yesunknownunknownnoneReport
21456062026-04-15 01:04:3246.29.192.x/2450928 (SYNTSIB-AS)rus (Russian Federation)yesunknownunknownnoneReport
21450762026-04-14 05:40:5546.29.192.x/2450928 (SYNTSIB-AS)rus (Russian Federation)yesunknownunknownnoneReport
21440332026-04-11 20:54:4546.29.192.x/2450928 (SYNTSIB-AS)rus (Russian Federation)yesunknownunknownnoneReport
21414202026-04-07 04:33:5446.29.192.x/2450928 (SYNTSIB-AS)rus (Russian Federation)yesunknownunknownnoneReport
21414172026-04-07 04:30:4546.29.192.x/2450928 (SYNTSIB-AS)rus (Russian Federation)yesunknownunknownnoneReport

All results shown
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