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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
12667862021-12-09 19:19:1246.252.225.x/2452115 (JARONET-AS)cze (Czech Republic)yesrewrittenrewrittennoneReport
12627192021-12-02 18:12:3346.252.225.x/2452115 (JARONET-AS)cze (Czech Republic)yesrewrittenrewrittennoneReport
12562412021-11-25 13:04:5946.252.225.x/2452115 (JARONET-AS)cze (Czech Republic)yesrewrittenrewrittennoneReport
12523192021-11-18 07:10:4046.252.225.x/2452115 (JARONET-AS)cze (Czech Republic)yesrewrittenrewrittennoneReport
12483792021-11-11 06:04:0646.252.225.x/2452115 (JARONET-AS)cze (Czech Republic)yesrewrittenrewrittennoneReport
12440792021-11-03 17:19:4046.252.225.x/2452115 (JARONET-AS)cze (Czech Republic)yesrewrittenrewrittennoneReport
12401602021-10-27 16:13:0546.252.225.x/2452115 (JARONET-AS)cze (Czech Republic)yesrewrittenrewrittennoneReport
12356542021-10-20 15:06:3246.252.225.x/2452115 (JARONET-AS)cze (Czech Republic)yesrewrittenrewrittennoneReport
12311672021-10-13 13:59:5646.252.225.x/2452115 (JARONET-AS)cze (Czech Republic)yesrewrittenrewrittennoneReport
12311632021-10-13 13:57:2946.252.225.x/2452115 (JARONET-AS)cze (Czech Republic)yesrewrittenrewrittennoneReport

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