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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
6610542019-04-13 09:56:09213.127.73.x/246830 (LibertyGlobal)nld (Netherlands)yesrewrittenrewrittennoneReport
6605092019-04-12 09:40:35213.127.73.x/246830 (LibertyGlobal)nld (Netherlands)yesrewrittenrewrittennoneReport
6601392019-04-11 18:52:02213.127.73.x/246830 (LibertyGlobal)nld (Netherlands)yesrewrittenrewrittennoneReport
6593952019-04-10 18:55:35213.127.73.x/246830 (LibertyGlobal)nld (Netherlands)yesrewrittenrewrittennoneReport
6590492019-04-10 08:54:50213.127.73.x/246830 (LibertyGlobal)nld (Netherlands)yesrewrittenrewrittennoneReport
6575042019-04-08 07:31:02213.127.73.x/246830 (LibertyGlobal)nld (Netherlands)yesrewrittenrewrittennoneReport
6560922019-04-05 10:56:28213.127.73.x/246830 (LibertyGlobal)nld (Netherlands)yesrewrittenrewrittennoneReport
6556392019-04-04 17:38:15213.127.73.x/246830 (LibertyGlobal)nld (Netherlands)yesrewrittenrewrittennoneReport
6549902019-04-03 17:09:42213.127.73.x/246830 (LibertyGlobal)nld (Netherlands)yesrewrittenrewrittennoneReport
6546472019-04-03 07:16:55213.127.73.x/246830 (LibertyGlobal)nld (Netherlands)yesrewrittenrewrittennoneReport
6541482019-04-02 14:04:29213.127.73.x/246830 (LibertyGlobal)nld (Netherlands)yesrewrittenrewrittennoneReport
6533282019-04-01 08:01:28213.127.73.x/246830 (LibertyGlobal)nld (Netherlands)yesrewrittenrewrittennoneReport
6356682019-03-05 18:33:10213.127.73.x/246830 (LibertyGlobal)nld (Netherlands)yesrewrittenrewrittennoneReport
6354092019-03-05 10:15:43213.127.73.x/246830 (LibertyGlobal)nld (Netherlands)yesrewrittenrewrittennoneReport
6342662019-03-03 10:59:27213.127.73.x/246830 (LibertyGlobal)nld (Netherlands)yesrewrittenrewrittennoneReport
6331392019-03-01 09:26:49213.127.73.x/246830 (LibertyGlobal)nld (Netherlands)yesrewrittenrewrittennoneReport
6321812019-02-27 19:46:48213.127.73.x/246830 (LibertyGlobal)nld (Netherlands)yesrewrittenrewrittennoneReport
6318742019-02-27 09:44:38213.127.73.x/246830 (LibertyGlobal)nld (Netherlands)yesrewrittenrewrittennoneReport
6302442019-02-25 08:26:52213.127.73.x/246830 (LibertyGlobal)nld (Netherlands)yesrewrittenrewrittennoneReport
6286812019-02-22 09:33:56213.127.73.x/246830 (LibertyGlobal)nld (Netherlands)yesrewrittenrewrittennoneReport
6273992019-02-20 09:58:46213.127.73.x/246830 (LibertyGlobal)nld (Netherlands)yesrewrittenrewrittennoneReport
6261602019-02-18 09:46:54213.127.73.x/246830 (LibertyGlobal)nld (Netherlands)yesrewrittenrewrittennoneReport
6247362019-02-15 09:16:46213.127.73.x/246830 (LibertyGlobal)nld (Netherlands)yesrewrittenrewrittennoneReport
6242802019-02-14 14:49:33213.127.73.x/246830 (LibertyGlobal)nld (Netherlands)yesrewrittenrewrittennoneReport
6242582019-02-14 13:49:00213.127.73.x/246830 (LibertyGlobal)nld (Netherlands)yesrewrittenrewrittennoneReport
6237602019-02-13 18:58:55213.127.73.x/246830 (LibertyGlobal)nld (Netherlands)yesrewrittenrewrittennoneReport
6235262019-02-13 13:13:50213.127.73.x/246830 (LibertyGlobal)nld (Netherlands)yesrewrittenrewrittennoneReport
6220902019-02-11 09:04:16213.127.73.x/246830 (LibertyGlobal)nld (Netherlands)yesrewrittenrewrittennoneReport
6200352019-02-07 11:37:27213.127.73.x/246830 (LibertyGlobal)nld (Netherlands)yesrewrittenrewrittennoneReport
6197052019-02-06 21:14:50213.127.73.x/246830 (LibertyGlobal)nld (Netherlands)yesrewrittenrewrittennoneReport
6196312019-02-06 18:24:03213.127.73.x/246830 (LibertyGlobal)nld (Netherlands)yesrewrittenrewrittennoneReport
6194532019-02-06 12:23:58213.127.73.x/246830 (LibertyGlobal)nld (Netherlands)yesrewrittenrewrittennoneReport
6194222019-02-06 11:01:45213.127.73.x/246830 (LibertyGlobal)nld (Netherlands)yesunknownunknownnoneReport
6181642019-02-04 10:02:01213.127.73.x/246830 (LibertyGlobal)nld (Netherlands)yesrewrittenrewrittennoneReport
6169182019-02-01 16:27:10213.127.73.x/246830 (LibertyGlobal)nld (Netherlands)yesrewrittenrewrittennoneReport
6168272019-02-01 13:30:59213.127.73.x/246830 (LibertyGlobal)nld (Netherlands)yesrewrittenrewrittennoneReport
6167342019-02-01 09:30:05213.127.73.x/246830 (LibertyGlobal)nld (Netherlands)yesrewrittenrewrittennoneReport
6154342019-01-30 09:55:23213.127.73.x/246830 (LibertyGlobal)nld (Netherlands)yesrewrittenrewrittennoneReport
6140242019-01-28 10:38:32213.127.73.x/246830 (LibertyGlobal)nld (Netherlands)yesrewrittenrewrittennoneReport
6127112019-01-25 13:13:09213.127.73.x/246830 (LibertyGlobal)nld (Netherlands)yesrewrittenrewrittennoneReport
6126282019-01-25 09:59:17213.127.73.x/246830 (LibertyGlobal)nld (Netherlands)yesrewrittenrewrittennoneReport
6117742019-01-23 19:55:37213.127.73.x/246830 (LibertyGlobal)nld (Netherlands)yesrewrittenrewrittennoneReport
6116242019-01-23 16:02:33213.127.73.x/246830 (LibertyGlobal)nld (Netherlands)yesrewrittenrewrittennoneReport
6115802019-01-23 14:55:19213.127.73.x/246830 (LibertyGlobal)nld (Netherlands)yesrewrittenrewrittennoneReport
6101852019-01-21 09:32:23213.127.73.x/246830 (LibertyGlobal)nld (Netherlands)yesrewrittenrewrittennoneReport
6088422019-01-18 12:54:05213.127.73.x/246830 (LibertyGlobal)nld (Netherlands)yesrewrittenrewrittennoneReport
6087792019-01-18 10:25:13213.127.73.x/246830 (LibertyGlobal)nld (Netherlands)yesrewrittenrewrittennoneReport
6080422019-01-17 09:38:34213.127.73.x/246830 (LibertyGlobal)nld (Netherlands)yesrewrittenrewrittennoneReport
6073872019-01-16 10:13:00213.127.73.x/246830 (LibertyGlobal)nld (Netherlands)yesrewrittenrewrittennoneReport
6068732019-01-15 14:50:56213.127.73.x/246830 (LibertyGlobal)nld (Netherlands)yesrewrittenrewrittennoneReport
6061252019-01-14 11:56:17213.127.73.x/246830 (LibertyGlobal)nld (Netherlands)yesrewrittenrewrittennoneReport
6047412019-01-11 13:05:49213.127.73.x/246830 (LibertyGlobal)nld (Netherlands)yesrewrittenrewrittennoneReport
6039132019-01-10 09:20:52213.127.73.x/246830 (LibertyGlobal)nld (Netherlands)yesrewrittenrewrittennoneReport
6034072019-01-09 15:18:03213.127.73.x/246830 (LibertyGlobal)nld (Netherlands)yesrewrittenrewrittennoneReport
6032932019-01-09 12:10:49213.127.73.x/246830 (LibertyGlobal)nld (Netherlands)yesrewrittenrewrittennoneReport
6020272019-01-07 13:55:31213.127.73.x/246830 (LibertyGlobal)nld (Netherlands)yesrewrittenrewrittennoneReport
6019462019-01-07 10:44:20213.127.73.x/246830 (LibertyGlobal)nld (Netherlands)yesrewrittenrewrittennoneReport
6006272019-01-04 15:36:19213.127.73.x/246830 (LibertyGlobal)nld (Netherlands)yesrewrittenrewrittennoneReport
5991372019-01-02 08:07:09213.127.73.x/246830 (LibertyGlobal)nld (Netherlands)yesrewrittenrewrittennoneReport
5952122018-12-25 09:45:45213.127.73.x/246830 (LibertyGlobal)nld (Netherlands)yesrewrittenrewrittennoneReport

All results shown
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