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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
19922622025-07-09 09:26:2577.63.51.x/241136 (KPN)nld (Netherlands)yesrewrittenrewrittennoneReport
19374462025-04-01 16:45:4177.63.51.x/241136 (KPN)nld (Netherlands)yesrewrittenrewrittennoneReport
15948152023-06-22 19:14:4977.63.51.x/241136 (KPN)nld (Netherlands)yesrewrittenrewrittennoneReport
15677532023-05-01 07:36:4477.63.51.x/241136 (KPN)nld (Netherlands)yesrewrittenrewrittennoneReport
15549292023-04-05 15:10:4077.63.51.x/241136 (KPN)nld (Netherlands)yesrewrittenrewrittennoneReport
14490142022-09-30 12:33:5777.63.51.x/241136 (KPN)nld (Netherlands)yesrewrittenrewrittennoneReport

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