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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
3704942017-12-11 11:24:2462.163.237.x/246830 (LibertyGlobal)nld (Netherlands)yesrewrittenrewrittennoneReport
3074122017-08-31 18:24:0462.163.237.x/246830 (LibertyGlobal)nld (Netherlands)yesrewrittenrewrittennoneReport
3029682017-08-24 17:15:3662.163.237.x/246830 (LibertyGlobal)nld (Netherlands)yesrewrittenrewrittennoneReport
2986802017-08-17 16:08:5162.163.237.x/246830 (LibertyGlobal)nld (Netherlands)yesrewrittenrewrittennoneReport
2942122017-08-10 15:02:2062.163.237.x/246830 (LibertyGlobal)nld (Netherlands)yesrewrittenrewrittennoneReport
2937902017-08-10 01:38:1062.163.237.x/246830 (LibertyGlobal)nld (Netherlands)yesrewrittenrewrittennoneReport
2917212017-08-07 14:51:2862.163.237.x/246830 (LibertyGlobal)nld (Netherlands)yesrewrittenrewrittennoneReport
2898042017-08-04 15:46:3162.163.237.x/246830 (LibertyGlobal)nld (Netherlands)yesrewrittenrewrittennoneReport
2891772017-08-03 17:37:0662.163.237.x/246830 (LibertyGlobal)nld (Netherlands)yesrewrittenrewrittennoneReport
2891042017-08-03 15:33:0362.163.237.x/246830 (LibertyGlobal)nld (Netherlands)yesrewrittenrewrittennoneReport
2885752017-08-03 01:21:3662.163.237.x/246830 (LibertyGlobal)nld (Netherlands)yesrewrittenrewrittennoneReport

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