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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
2724542017-07-13 21:10:2492.109.187.x/246830 (LibertyGlobal)nld (Netherlands)yesrewrittenrewrittennoneReport
2724262017-07-13 20:37:4592.109.187.x/246830 (LibertyGlobal)nld (Netherlands)yesrewrittenrewrittennoneReport
2724092017-07-13 20:22:3292.109.187.x/246830 (LibertyGlobal)nld (Netherlands)yesrewrittenrewrittennoneReport
2723742017-07-13 19:16:5492.109.187.x/246830 (LibertyGlobal)nld (Netherlands)yesrewrittenrewrittennoneReport
2704582017-07-11 19:48:0592.109.187.x/246830 (LibertyGlobal)nld (Netherlands)yesrewrittenrewrittennoneReport
2648972017-07-04 18:48:5492.109.187.x/246830 (LibertyGlobal)nld (Netherlands)yesrewrittenrewrittennoneReport
2626102017-07-01 23:50:4292.109.187.x/246830 (LibertyGlobal)nld (Netherlands)yesrewrittenrewrittennoneReport
2624772017-07-01 19:40:4492.109.187.x/246830 (LibertyGlobal)nld (Netherlands)yesrewrittenrewrittennoneReport
2624562017-07-01 18:45:3092.109.187.x/246830 (LibertyGlobal)nld (Netherlands)yesrewrittenrewrittennoneReport
2622782017-07-01 13:15:4192.109.187.x/246830 (LibertyGlobal)nld (Netherlands)yesrewrittenrewrittennoneReport
2579902017-06-26 18:02:5892.109.187.x/246830 (LibertyGlobal)nld (Netherlands)yesrewrittenrewrittennoneReport
2556092017-06-23 14:03:2192.109.187.x/246830 (LibertyGlobal)nld (Netherlands)yesrewrittenrewrittennoneReport
2532162017-06-20 19:00:0692.109.187.x/246830 (LibertyGlobal)nld (Netherlands)yesrewrittenrewrittennoneReport
2523162017-06-19 19:26:2992.109.187.x/246830 (LibertyGlobal)nld (Netherlands)yesrewrittenrewrittennoneReport
2514392017-06-18 20:43:5292.109.187.x/246830 (LibertyGlobal)nld (Netherlands)yesrewrittenrewrittennoneReport
2514012017-06-18 19:07:0692.109.187.x/246830 (LibertyGlobal)nld (Netherlands)yesrewrittenrewrittennoneReport
2507032017-06-17 20:55:0292.109.187.x/246830 (LibertyGlobal)nld (Netherlands)yesrewrittenrewrittennoneReport
2490222017-06-15 20:45:2992.109.187.x/246830 (LibertyGlobal)nld (Netherlands)yesrewrittenrewrittennoneReport
2429392017-06-08 18:20:2592.109.187.x/246830 (LibertyGlobal)nld (Netherlands)yesrewrittenrewrittennoneReport
2419512017-06-07 17:04:2192.109.187.x/246830 (LibertyGlobal)nld (Netherlands)yesrewrittenrewrittennoneReport
2411332017-06-06 18:38:4592.109.187.x/246830 (LibertyGlobal)nld (Netherlands)yesrewrittenrewrittennoneReport
2407152017-06-06 09:39:2592.109.187.x/246830 (LibertyGlobal)nld (Netherlands)yesrewrittenrewrittennoneReport
2393112017-06-04 19:08:4892.109.187.x/246830 (LibertyGlobal)nld (Netherlands)yesrewrittenrewrittennoneReport
2386512017-06-03 21:04:3092.109.187.x/246830 (LibertyGlobal)nld (Netherlands)yesrewrittenrewrittennoneReport
2350182017-05-30 20:51:0792.109.187.x/246830 (LibertyGlobal)nld (Netherlands)yesrewrittenrewrittennoneReport
2350132017-05-30 20:44:1692.109.187.x/246830 (LibertyGlobal)nld (Netherlands)yesrewrittenrewrittennoneReport
2349982017-05-30 20:07:3392.109.187.x/246830 (LibertyGlobal)nld (Netherlands)yesrewrittenrewrittennoneReport
2349942017-05-30 20:01:1992.109.187.x/246830 (LibertyGlobal)nld (Netherlands)yesrewrittenrewrittennoneReport
2341042017-05-29 20:19:4692.109.187.x/246830 (LibertyGlobal)nld (Netherlands)yesrewrittenrewrittennoneReport
2295932017-05-24 18:10:2092.109.187.x/246830 (LibertyGlobal)nld (Netherlands)yesrewrittenrewrittennoneReport
2286742017-05-23 18:48:5692.109.187.x/246830 (LibertyGlobal)nld (Netherlands)yesrewrittenrewrittennoneReport
2277332017-05-22 19:42:4192.109.187.x/246830 (LibertyGlobal)nld (Netherlands)yesrewrittenrewrittennoneReport
2267992017-05-21 19:27:2592.109.187.x/246830 (LibertyGlobal)nld (Netherlands)yesrewrittenrewrittennoneReport
2259622017-05-20 19:14:1592.109.187.x/246830 (LibertyGlobal)nld (Netherlands)yesrewrittenrewrittennoneReport
2256672017-05-20 12:13:3492.109.187.x/246830 (LibertyGlobal)nld (Netherlands)yesrewrittenrewrittennoneReport
2256412017-05-20 11:26:4592.109.187.x/246830 (LibertyGlobal)nld (Netherlands)yesrewrittenrewrittennoneReport
2219652017-05-16 19:00:3792.109.187.x/246830 (LibertyGlobal)nld (Netherlands)yesrewrittenrewrittennoneReport
2209232017-05-15 19:03:2392.109.187.x/246830 (LibertyGlobal)nld (Netherlands)yesrewrittenrewrittennoneReport
2190212017-05-13 19:37:3392.109.187.x/246830 (LibertyGlobal)nld (Netherlands)yesrewrittenrewrittennoneReport
2158192017-05-10 17:53:0392.109.187.x/246830 (LibertyGlobal)nld (Netherlands)yesrewrittenrewrittennoneReport
2130702017-05-08 07:29:2392.109.187.x/246830 (LibertyGlobal)nld (Netherlands)yesrewrittenrewrittennoneReport
2127202017-05-07 20:56:2592.109.187.x/246830 (LibertyGlobal)nld (Netherlands)yesrewrittenrewrittennoneReport
2123492017-05-07 13:00:5192.109.187.x/246830 (LibertyGlobal)nld (Netherlands)yesrewrittenrewrittennoneReport
2096812017-05-04 17:23:3092.109.187.x/246830 (LibertyGlobal)nld (Netherlands)yesrewrittenrewrittennoneReport
2086842017-05-03 22:11:4192.109.187.x/246830 (LibertyGlobal)nld (Netherlands)yesrewrittenrewrittennoneReport
2085422017-05-03 19:06:2292.109.187.x/246830 (LibertyGlobal)nld (Netherlands)yesrewrittenrewrittennoneReport
2085212017-05-03 18:41:0892.109.187.x/246830 (LibertyGlobal)nld (Netherlands)yesrewrittenrewrittennoneReport
2074912017-05-02 21:40:0692.109.187.x/246830 (LibertyGlobal)nld (Netherlands)yesrewrittenrewrittennoneReport

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