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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
7492242019-09-12 09:14:45212.123.203.x/248220 (COLT)nld (Netherlands)yesrewrittenrewrittennoneReport
7484912019-09-11 08:44:26212.123.203.x/248220 (COLT)nld (Netherlands)yesrewrittenrewrittennoneReport
7478302019-09-10 08:52:25212.123.203.x/248220 (COLT)nld (Netherlands)yesrewrittenrewrittennoneReport
7478162019-09-10 08:15:30212.123.203.x/248220 (COLT)nld (Netherlands)yesrewrittenrewrittennoneReport
6850572019-05-23 08:57:42212.123.203.x/248220 (COLT)nld (Netherlands)yesrewrittenrewrittennoneReport
6845292019-05-22 14:17:46212.123.203.x/248220 (COLT)nld (Netherlands)yesrewrittenrewrittennoneReport
6844442019-05-22 11:46:50212.123.203.x/248220 (COLT)nld (Netherlands)yesrewrittenrewrittennoneReport
6830062019-05-20 07:53:09212.123.203.x/248220 (COLT)nld (Netherlands)yesrewrittenrewrittennoneReport
6816142019-05-17 13:12:44212.123.203.x/248220 (COLT)nld (Netherlands)yesrewrittenrewrittennoneReport
6815192019-05-17 10:18:39212.123.203.x/248220 (COLT)nld (Netherlands)yesrewrittenrewrittennoneReport
4835982018-06-13 09:17:52212.123.203.x/248220 (COLT)nld (Netherlands)yesrewrittenrewrittennoneReport
4830142018-06-12 12:52:01212.123.203.x/248220 (COLT)nld (Netherlands)yesrewrittenrewrittennoneReport
4828442018-06-12 07:03:26212.123.203.x/248220 (COLT)nld (Netherlands)yesrewrittenrewrittennoneReport
4822492018-06-11 10:15:00212.123.203.x/248220 (COLT)nld (Netherlands)yesrewrittenrewrittennoneReport

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