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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
9187112020-06-26 08:56:19213.127.4.x/246830 (LibertyGlobal)nld (Netherlands)yesrewrittenrewrittennoneReport
9148692020-06-19 07:49:06213.127.4.x/246830 (LibertyGlobal)nld (Netherlands)yesrewrittenrewrittennoneReport
9131562020-06-16 21:22:37213.127.4.x/246830 (LibertyGlobal)nld (Netherlands)yesrewrittenrewrittennoneReport
9106762020-06-11 23:40:34213.127.4.x/246830 (LibertyGlobal)nld (Netherlands)yesrewrittenrewrittennoneReport
9065902020-06-04 22:33:13213.127.4.x/246830 (LibertyGlobal)nld (Netherlands)yesrewrittenrewrittennoneReport
9024572020-05-28 21:25:49213.127.4.x/246830 (LibertyGlobal)nld (Netherlands)yesrewrittenrewrittennoneReport
8987742020-05-21 20:18:29213.127.4.x/246830 (LibertyGlobal)nld (Netherlands)yesrewrittenrewrittennoneReport
8947572020-05-14 19:11:43213.127.4.x/246830 (LibertyGlobal)nld (Netherlands)yesunknownunknownnoneReport
8910482020-05-07 17:51:54213.127.4.x/246830 (LibertyGlobal)nld (Netherlands)yesrewrittenrewrittennoneReport
8871852020-04-30 16:44:43213.127.4.x/246830 (LibertyGlobal)nld (Netherlands)yesrewrittenrewrittennoneReport
8831152020-04-23 15:37:34213.127.4.x/246830 (LibertyGlobal)nld (Netherlands)yesrewrittenrewrittennoneReport
8791132020-04-16 14:30:20213.127.4.x/246830 (LibertyGlobal)nld (Netherlands)yesrewrittenrewrittennoneReport
8753112020-04-09 13:23:10213.127.4.x/246830 (LibertyGlobal)nld (Netherlands)yesrewrittenrewrittennoneReport
8711922020-04-02 12:15:59213.127.4.x/246830 (LibertyGlobal)nld (Netherlands)yesrewrittenrewrittennoneReport
8673932020-03-26 11:08:51213.127.4.x/246830 (LibertyGlobal)nld (Netherlands)yesrewrittenrewrittennoneReport
8634642020-03-19 10:01:39213.127.4.x/246830 (LibertyGlobal)nld (Netherlands)yesrewrittenrewrittennoneReport
8614062020-03-15 21:34:38213.127.4.x/246830 (LibertyGlobal)nld (Netherlands)yesrewrittenrewrittennoneReport
8614052020-03-15 21:25:49213.127.4.x/246830 (LibertyGlobal)nld (Netherlands)yesrewrittenrewrittennoneReport
8568922020-03-07 23:33:18213.127.4.x/246830 (LibertyGlobal)nld (Netherlands)yesrewrittenrewrittennoneReport
8483442020-02-25 21:25:48213.127.4.x/246830 (LibertyGlobal)nld (Netherlands)yesrewrittenrewrittennoneReport
8440982020-02-18 20:18:40213.127.4.x/246830 (LibertyGlobal)nld (Netherlands)yesrewrittenrewrittennoneReport
8384812020-02-09 16:00:20213.127.4.x/246830 (LibertyGlobal)nld (Netherlands)yesrewrittenrewrittennoneReport
8328002020-01-29 21:58:28213.127.4.x/246830 (LibertyGlobal)nld (Netherlands)yesrewrittenrewrittennoneReport
8285872020-01-22 20:51:41213.127.4.x/246830 (LibertyGlobal)nld (Netherlands)yesrewrittenrewrittennoneReport
8225152020-01-12 21:01:23213.127.4.x/246830 (LibertyGlobal)nld (Netherlands)yesrewrittenrewrittennoneReport
8186972020-01-05 15:55:21213.127.4.x/246830 (LibertyGlobal)nld (Netherlands)yesrewrittenrewrittennoneReport
8116062019-12-21 16:40:18213.127.4.x/246830 (LibertyGlobal)nld (Netherlands)yesrewrittenrewrittennoneReport
8074792019-12-14 13:02:34213.127.4.x/246830 (LibertyGlobal)nld (Netherlands)yesrewrittenrewrittennoneReport
8000392019-12-02 21:20:48213.127.4.x/246830 (LibertyGlobal)nld (Netherlands)yesrewrittenrewrittennoneReport
7990922019-12-01 15:31:51213.127.4.x/246830 (LibertyGlobal)nld (Netherlands)yesrewrittenrewrittennoneReport
7989722019-12-01 10:11:05213.127.4.x/246830 (LibertyGlobal)nld (Netherlands)yesrewrittenrewrittennoneReport
7615462019-10-02 07:36:00213.127.4.x/246830 (LibertyGlobal)nld (Netherlands)yesblockedblockednoneReport
5391672018-09-20 20:32:14213.127.4.x/246830 (LibertyGlobal)nld (Netherlands)yesunknownunknownnoneReport

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