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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
18583432024-11-09 20:21:0246.227.240.x/2415969 (Systemia-AS)pol (Poland)yesrewrittenrewrittennoneReport
18544132024-11-02 14:08:0346.227.240.x/2415969 (Systemia-AS)pol (Poland)yesrewrittenrewrittennoneReport
18533482024-10-31 16:16:4246.227.240.x/2415969 (Systemia-AS)pol (Poland)yesrewrittenrewrittennoneReport
18497662024-10-24 14:50:5246.227.240.x/2415969 (Systemia-AS)pol (Poland)yesrewrittenrewrittennoneReport
18471222024-10-20 04:09:1046.227.240.x/2415969 (Systemia-AS)pol (Poland)yesrewrittenrewrittennoneReport
18430762024-10-12 07:54:5146.227.240.x/2415969 (Systemia-AS)pol (Poland)yesrewrittenrewrittennoneReport
18390692024-10-04 14:55:4746.227.240.x/2415969 (Systemia-AS)pol (Poland)yesrewrittenrewrittennoneReport
18380022024-10-02 16:09:5946.227.240.x/2415969 (Systemia-AS)pol (Poland)yesrewrittenrewrittennoneReport
18338662024-09-24 20:54:0046.227.240.x/2415969 (Systemia-AS)pol (Poland)yesrewrittenrewrittennoneReport
18287132024-09-14 16:18:3746.227.240.x/2415969 (Systemia-AS)pol (Poland)yesrewrittenrewrittennoneReport
18245112024-09-06 16:35:4046.227.240.x/2415969 (Systemia-AS)pol (Poland)yesrewrittenrewrittennoneReport
18239772024-09-05 16:09:1046.227.240.x/2415969 (Systemia-AS)pol (Poland)yesrewrittenrewrittennoneReport
18199702024-08-28 22:47:3946.227.240.x/2415969 (Systemia-AS)pol (Poland)yesrewrittenrewrittennoneReport
18157232024-08-20 15:48:3946.227.240.x/2415969 (Systemia-AS)pol (Poland)yesrewrittenrewrittennoneReport
18110332024-08-11 10:55:2946.227.240.x/2415969 (Systemia-AS)pol (Poland)yesrewrittenrewrittennoneReport
18070942024-08-03 09:19:2146.227.240.x/2415969 (Systemia-AS)pol (Poland)yesrewrittenrewrittennoneReport
18033002024-07-26 19:51:4846.227.240.x/2415969 (Systemia-AS)pol (Poland)yesrewrittenrewrittennoneReport
17992402024-07-18 19:07:0946.227.240.x/2415969 (Systemia-AS)pol (Poland)yesblockedblockednoneReport
17992232024-07-18 18:47:0546.227.240.x/2415969 (Systemia-AS)pol (Poland)yesrewrittenrewrittennoneReport
17951802024-07-11 16:27:4446.227.240.x/2415969 (Systemia-AS)pol (Poland)yesrewrittenrewrittennoneReport
17944542024-07-10 13:46:2846.227.240.x/2415969 (Systemia-AS)pol (Poland)yesrewrittenrewrittennoneReport
17906372024-07-03 11:21:1646.227.240.x/2415969 (Systemia-AS)pol (Poland)yesrewrittenrewrittennoneReport
17847652024-06-22 21:25:4946.227.240.x/2415969 (Systemia-AS)pol (Poland)yesrewrittenrewrittennoneReport
17807782024-06-15 19:53:1346.227.240.x/2415969 (Systemia-AS)pol (Poland)yesrewrittenrewrittennoneReport
17767292024-06-08 15:02:4746.227.240.x/2415969 (Systemia-AS)pol (Poland)yesrewrittenrewrittennoneReport
17720602024-05-31 04:54:1346.227.240.x/2415969 (Systemia-AS)pol (Poland)yesrewrittenrewrittennoneReport
17681092024-05-23 21:04:5246.227.240.x/2415969 (Systemia-AS)pol (Poland)yesrewrittenrewrittennoneReport
17619652024-05-11 19:21:0646.227.240.x/2415969 (Systemia-AS)pol (Poland)yesrewrittenrewrittennoneReport
17581652024-05-04 05:51:1846.227.240.x/2415969 (Systemia-AS)pol (Poland)yesrewrittenrewrittennoneReport
17547182024-04-27 01:43:2846.227.240.x/2415969 (Systemia-AS)pol (Poland)yesrewrittenrewrittennoneReport
17509152024-04-19 17:12:4546.227.240.x/2415969 (Systemia-AS)pol (Poland)yesrewrittenrewrittennoneReport
17473692024-04-12 16:06:0346.227.240.x/2415969 (Systemia-AS)pol (Poland)yesrewrittenrewrittennoneReport
17436962024-04-05 13:57:3646.227.240.x/2415969 (Systemia-AS)pol (Poland)yesrewrittenrewrittennoneReport
17416732024-04-01 19:41:1746.227.240.x/2415969 (Systemia-AS)pol (Poland)yesrewrittenrewrittennoneReport
17383842024-03-25 18:34:4846.227.240.x/2415969 (Systemia-AS)pol (Poland)yesrewrittenrewrittennoneReport
17312872024-03-11 09:03:5446.227.240.x/2415969 (Systemia-AS)pol (Poland)yesrewrittenrewrittennoneReport
17276512024-03-04 07:22:1746.227.240.x/2415969 (Systemia-AS)pol (Poland)yesrewrittenrewrittennoneReport
17239572024-02-25 22:34:3946.227.240.x/2415969 (Systemia-AS)pol (Poland)yesrewrittenrewrittennoneReport
17191942024-02-16 07:54:2646.227.240.x/2415969 (Systemia-AS)pol (Poland)yesrewrittenrewrittennoneReport
17158592024-02-09 06:27:5546.227.243.x/2415969 (Systemia-AS)pol (Poland)yesrewrittenrewrittennoneReport
17141882024-02-06 09:04:3746.227.241.x/2415969 (Systemia-AS)pol (Poland)yesrewrittenrewrittennoneReport
17105952024-01-30 07:58:1446.227.241.x/2415969 (Systemia-AS)pol (Poland)yesrewrittenrewrittennoneReport
17061942024-01-21 10:27:5246.227.241.x/2415969 (Systemia-AS)pol (Poland)yesrewrittenrewrittennoneReport
17026102024-01-14 09:21:3046.227.241.x/2415969 (Systemia-AS)pol (Poland)yesrewrittenrewrittennoneReport
16989132024-01-07 08:15:0846.227.241.x/2415969 (Systemia-AS)pol (Poland)yesrewrittenrewrittennoneReport
16981892024-01-05 18:47:2646.227.241.x/2415969 (Systemia-AS)pol (Poland)yesrewrittenrewrittennoneReport
16947092023-12-29 17:29:5746.227.241.x/2415969 (Systemia-AS)pol (Poland)yesrewrittenrewrittennoneReport
16944672023-12-29 07:31:2646.227.241.x/2415969 (Systemia-AS)pol (Poland)yesrewrittenrewrittennoneReport
16911302023-12-21 17:19:3346.227.241.x/2415969 (Systemia-AS)pol (Poland)yesrewrittenrewrittennoneReport
16909822023-12-21 12:00:2346.227.241.x/2415969 (Systemia-AS)pol (Poland)yesrewrittenrewrittennoneReport
16872632023-12-14 10:53:5346.227.241.x/2415969 (Systemia-AS)pol (Poland)yesrewrittenrewrittennoneReport
16846872023-12-09 10:17:1746.227.241.x/2415969 (Systemia-AS)pol (Poland)yesrewrittenrewrittennoneReport
16808922023-12-02 09:10:4646.227.241.x/2415969 (Systemia-AS)pol (Poland)yesrewrittenrewrittennoneReport
16730922023-11-17 18:55:5146.227.241.x/2415969 (Systemia-AS)pol (Poland)yesrewrittenrewrittennoneReport

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