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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
21587842026-05-10 10:16:1337.48.81.x/2460781 (LEASEWEB-NL-AMS-01)nld (Netherlands)noblockedblocked/26Report
21548822026-05-03 09:08:2037.48.81.x/2460781 (LEASEWEB-NL-AMS-01)nld (Netherlands)noblockedblocked/26Report
21513392026-04-26 08:00:2637.48.81.x/2460781 (LEASEWEB-NL-AMS-01)nld (Netherlands)noblockedblocked/26Report
21482612026-04-20 08:52:3737.48.81.x/2460781 (LEASEWEB-NL-AMS-01)nld (Netherlands)noblockedblocked/26Report
21445892026-04-13 07:44:4437.48.81.x/2460781 (LEASEWEB-NL-AMS-01)nld (Netherlands)noblockedblocked/26Report
21408732026-04-06 06:37:0037.48.81.x/2460781 (LEASEWEB-NL-AMS-01)nld (Netherlands)noblockedblocked/26Report
21372012026-03-30 05:29:1237.48.81.x/2460781 (LEASEWEB-NL-AMS-01)nld (Netherlands)noblockedblocked/26Report
21332862026-03-23 04:21:2537.48.81.x/2460781 (LEASEWEB-NL-AMS-01)nld (Netherlands)noblockedblocked/26Report
21295272026-03-16 03:13:3737.48.81.x/2460781 (LEASEWEB-NL-AMS-01)nld (Netherlands)noblockedblocked/26Report
21257142026-03-09 02:05:4737.48.81.x/2460781 (LEASEWEB-NL-AMS-01)nld (Netherlands)noblockedblocked/26Report
21218652026-03-02 00:57:5737.48.81.x/2460781 (LEASEWEB-NL-AMS-01)nld (Netherlands)noblockedblocked/26Report
21179922026-02-22 23:50:0737.48.81.x/2460781 (LEASEWEB-NL-AMS-01)nld (Netherlands)noblockedblocked/26Report
21139352026-02-15 22:42:1537.48.81.x/2460781 (LEASEWEB-NL-AMS-01)nld (Netherlands)noblockedblocked/26Report
21096202026-02-08 21:34:2437.48.81.x/2460781 (LEASEWEB-NL-AMS-01)nld (Netherlands)noblockedblocked/26Report
21096102026-02-08 20:51:3437.48.81.x/2460781 (LEASEWEB-NL-AMS-01)nld (Netherlands)noblockedblocked/26Report
21096012026-02-08 20:28:4337.48.81.x/2460781 (LEASEWEB-NL-AMS-01)nld (Netherlands)noblockedblocked/26Report
21095962026-02-08 20:15:5237.48.81.x/2460781 (LEASEWEB-NL-AMS-01)nld (Netherlands)noblockedblocked/26Report
6255322019-02-16 22:49:5437.48.81.x/2460781 (LEASEWEB-NL-AMS-01)nld (Netherlands)yesrewrittenrewrittennoneReport
3740612017-12-16 12:43:2237.48.81.x/2460781 (LEASEWEB-NL-AMS-01)nld (Netherlands)yesunknownunknownnoneReport
3737292017-12-15 20:59:5037.48.81.x/2460781 (LEASEWEB-NL-AMS-01)nld (Netherlands)yesunknownunknownnoneReport
3653922017-12-03 15:44:3937.48.81.x/2460781 (LEASEWEB-NL-AMS-01)nld (Netherlands)yesunknownunknownnoneReport

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