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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
4448182018-04-12 18:37:2784.87.144.x/241136 (KPN)nld (Netherlands)yesrewrittenrewrittennoneReport
4363402018-03-29 19:01:1584.87.144.x/241136 (KPN)nld (Netherlands)yesrewrittenrewrittennoneReport
4302652018-03-19 20:34:4684.87.144.x/241136 (KPN)nld (Netherlands)yesrewrittenrewrittennoneReport
4291502018-03-17 20:49:5084.87.144.x/241136 (KPN)nld (Netherlands)yesrewrittenrewrittennoneReport
4237042018-03-09 06:44:2684.87.144.x/241136 (KPN)nld (Netherlands)yesrewrittenrewrittennoneReport
4219262018-03-06 11:25:1384.87.144.x/241136 (KPN)nld (Netherlands)yesrewrittenrewrittennoneReport
4176932018-02-27 09:38:2784.87.144.x/241136 (KPN)nld (Netherlands)yesrewrittenrewrittennoneReport
3956192018-01-21 21:16:3984.87.144.x/241136 (KPN)nld (Netherlands)yesrewrittenrewrittennoneReport
3864212018-01-07 08:45:1484.87.144.x/241136 (KPN)nld (Netherlands)yesrewrittenrewrittennoneReport
3820742017-12-30 20:07:3884.87.144.x/241136 (KPN)nld (Netherlands)yesrewrittenrewrittennoneReport
3740392017-12-16 11:25:5484.87.144.x/241136 (KPN)nld (Netherlands)yesrewrittenrewrittennoneReport
3675942017-12-06 20:26:4584.87.144.x/241136 (KPN)nld (Netherlands)yesrewrittenrewrittennoneReport
3652552017-12-03 10:05:2684.87.144.x/241136 (KPN)nld (Netherlands)yesrewrittenrewrittennoneReport
3652522017-12-03 09:54:4184.87.144.x/241136 (KPN)nld (Netherlands)yesrewrittenrewrittennoneReport
3644922017-12-01 23:48:2884.87.144.x/241136 (KPN)nld (Netherlands)yesrewrittenrewrittennoneReport
3637032017-11-30 20:20:5184.87.144.x/241136 (KPN)nld (Netherlands)yesrewrittenrewrittennoneReport
3636672017-11-30 19:19:4384.87.144.x/241136 (KPN)nld (Netherlands)yesrewrittenrewrittennoneReport
3636552017-11-30 18:51:1484.87.144.x/241136 (KPN)nld (Netherlands)yesrewrittenrewrittennoneReport
3636482017-11-30 18:41:4584.87.144.x/241136 (KPN)nld (Netherlands)yesrewrittenrewrittennoneReport
3636412017-11-30 18:27:5684.87.144.x/241136 (KPN)nld (Netherlands)yesrewrittenrewrittennoneReport
3630812017-11-29 21:38:2284.87.144.x/241136 (KPN)nld (Netherlands)yesrewrittenrewrittennoneReport
3606502017-11-26 10:53:1484.87.144.x/241136 (KPN)nld (Netherlands)yesrewrittenrewrittennoneReport
3478822017-11-05 12:47:4484.87.144.x/241136 (KPN)nld (Netherlands)yesrewrittenrewrittennoneReport
3432092017-10-28 18:12:4584.87.144.x/241136 (KPN)nld (Netherlands)yesrewrittenrewrittennoneReport
3387552017-10-21 09:28:1784.87.144.x/241136 (KPN)nld (Netherlands)yesrewrittenrewrittennoneReport
3377782017-10-19 20:08:1084.87.144.x/241136 (KPN)nld (Netherlands)yesrewrittenrewrittennoneReport
3377742017-10-19 20:03:3584.87.144.x/241136 (KPN)nld (Netherlands)yesrewrittenrewrittennoneReport
3377642017-10-19 19:47:5784.87.144.x/241136 (KPN)nld (Netherlands)yesunknownunknownnoneReport
3306032017-10-08 19:25:5484.87.144.x/241136 (KPN)nld (Netherlands)yesrewrittenrewrittennoneReport
3305842017-10-08 18:48:3584.87.144.x/241136 (KPN)nld (Netherlands)yesrewrittenrewrittennoneReport
3246262017-09-27 19:23:2884.87.144.x/241136 (KPN)nld (Netherlands)yesrewrittenrewrittennoneReport
3245942017-09-27 18:18:5084.87.144.x/241136 (KPN)nld (Netherlands)yesrewrittenrewrittennoneReport
3134242017-09-10 13:44:4684.87.144.x/241136 (KPN)nld (Netherlands)yesrewrittenrewrittennoneReport
3134042017-09-10 12:48:0084.87.144.x/241136 (KPN)nld (Netherlands)yesrewrittenrewrittennoneReport
3133052017-09-10 08:08:2084.87.144.x/241136 (KPN)nld (Netherlands)yesrewrittenrewrittennoneReport
2875872017-08-01 20:02:4184.87.144.x/241136 (KPN)nld (Netherlands)yesrewrittenrewrittennoneReport
2875772017-08-01 19:50:0884.87.144.x/241136 (KPN)nld (Netherlands)yesrewrittenrewrittennoneReport
2875322017-08-01 18:42:2784.87.144.x/241136 (KPN)nld (Netherlands)yesrewrittenrewrittennoneReport

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