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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
11822412021-07-19 06:17:2545.128.66.x/2434373 (XXLnet)nld (Netherlands)yesrewrittenrewrittennoneReport
11747012021-07-09 12:20:5945.128.66.x/2434373 (XXLnet)nld (Netherlands)yesrewrittenrewrittennoneReport
11708262021-07-02 12:10:5845.128.66.x/2434373 (XXLnet)nld (Netherlands)yesunknownunknownnoneReport
11708082021-07-02 11:14:3345.128.66.x/2434373 (XXLnet)nld (Netherlands)yesrewrittenrewrittennoneReport
11693592021-06-30 07:18:37185.165.69.x/2434373 (XXLnet)nld (Netherlands)yesunknownblockednoneReport
11665152021-06-25 06:02:0245.128.66.x/2434373 (XXLnet)nld (Netherlands)yesrewrittenrewrittennoneReport
11630902021-06-17 08:15:2045.128.66.x/2434373 (XXLnet)nld (Netherlands)yesrewrittenrewrittennoneReport
11585412021-06-10 07:08:4645.128.66.x/2434373 (XXLnet)nld (Netherlands)yesrewrittenrewrittennoneReport
11544422021-06-03 06:02:2345.128.66.x/2434373 (XXLnet)nld (Netherlands)yesrewrittenrewrittennoneReport
11533802021-06-01 14:45:5445.128.66.x/2434373 (XXLnet)nld (Netherlands)yesrewrittenrewrittennoneReport
11504912021-05-27 09:42:1445.128.66.x/2434373 (XXLnet)nld (Netherlands)yesblockedblockednoneReport
11504282021-05-27 07:42:0045.128.66.x/2434373 (XXLnet)nld (Netherlands)yesrewrittenreceivednoneReport
11492242021-05-25 13:39:3545.128.66.x/2434373 (XXLnet)nld (Netherlands)yesrewrittenrewrittennoneReport
11470592021-05-21 09:41:0545.128.66.x/2434373 (XXLnet)nld (Netherlands)yesunknownunknownnoneReport
11458542021-05-19 11:14:0145.128.66.x/2434373 (XXLnet)nld (Netherlands)yesrewrittenrewrittennoneReport
11413352021-05-12 08:06:1645.128.66.x/2434373 (XXLnet)nld (Netherlands)yesrewrittenrewrittennoneReport
11376672021-05-06 08:35:1345.128.66.x/2434373 (XXLnet)nld (Netherlands)yesunknownrewrittennoneReport
11370772021-05-05 08:01:1945.128.66.x/2434373 (XXLnet)nld (Netherlands)yesrewrittenreceivednoneReport
11370462021-05-05 06:59:4945.128.66.x/2434373 (XXLnet)nld (Netherlands)yesrewrittenrewrittennoneReport
11330082021-04-28 05:53:2545.128.66.x/2434373 (XXLnet)nld (Netherlands)yesrewrittenrewrittennoneReport
11261232021-04-19 10:17:0145.128.66.x/2434373 (XXLnet)nld (Netherlands)yesrewrittenrewrittennoneReport
11226222021-04-13 07:08:0945.128.66.x/2434373 (XXLnet)nld (Netherlands)yesrewrittenrewrittennoneReport
11188962021-04-07 07:02:37185.165.69.x/2434373 (XXLnet)nld (Netherlands)yesunknownblockednoneReport
11188862021-04-07 06:46:5345.128.66.x/2434373 (XXLnet)nld (Netherlands)yesrewrittenrewrittennoneReport
11142482021-03-30 13:45:2445.128.66.x/2434373 (XXLnet)nld (Netherlands)yesrewrittenrewrittennoneReport
11098932021-03-23 11:10:2045.128.66.x/2434373 (XXLnet)nld (Netherlands)yesrewrittenrewrittennoneReport
11092792021-03-22 13:13:4145.128.66.x/2434373 (XXLnet)nld (Netherlands)yesblockedblockednoneReport
11092512021-03-22 12:33:4245.128.66.x/2434373 (XXLnet)nld (Netherlands)yesblockedblockednoneReport
11092462021-03-22 12:29:0645.128.66.x/2434373 (XXLnet)nld (Netherlands)yesblockedblockednoneReport
11091352021-03-22 08:21:3645.128.66.x/2434373 (XXLnet)nld (Netherlands)yesrewrittenrewrittennoneReport
11055482021-03-16 08:11:3945.128.66.x/2434373 (XXLnet)nld (Netherlands)yesrewrittenreceivednoneReport
11048152021-03-15 07:15:1045.128.66.x/2434373 (XXLnet)nld (Netherlands)yesrewrittenrewrittennoneReport
10984412021-03-05 07:22:4645.128.66.x/2434373 (XXLnet)nld (Netherlands)yesrewrittenrewrittennoneReport
10930252021-02-25 09:00:5445.128.66.x/2434373 (XXLnet)nld (Netherlands)yesrewrittenrewrittennoneReport
10878152021-02-18 07:49:1345.128.66.x/2434373 (XXLnet)nld (Netherlands)yesrewrittenrewrittennoneReport
10877902021-02-18 07:24:1345.128.66.x/2434373 (XXLnet)nld (Netherlands)yesrewrittenrewrittennoneReport
10877782021-02-18 07:09:1345.128.66.x/2434373 (XXLnet)nld (Netherlands)yesrewrittenrewrittennoneReport
10802202021-02-10 15:19:0645.128.66.x/2434373 (XXLnet)nld (Netherlands)yesrewrittenrewrittennoneReport
10793762021-02-09 12:22:5745.128.66.x/2434373 (XXLnet)nld (Netherlands)yesrewrittenreceivednoneReport
10761642021-02-04 06:52:4545.128.66.x/2434373 (XXLnet)nld (Netherlands)yesrewrittenrewrittennoneReport
10756412021-02-03 13:24:3845.128.66.x/2434373 (XXLnet)nld (Netherlands)yesrewrittenrewrittennoneReport
10742182021-02-01 12:31:5645.128.66.x/2434373 (XXLnet)nld (Netherlands)yesunknownunknownnoneReport
10725202021-01-29 07:54:0345.128.66.x/2434373 (XXLnet)nld (Netherlands)yesrewrittenrewrittennoneReport
10681502021-01-22 06:47:3845.128.66.x/2434373 (XXLnet)nld (Netherlands)yesrewrittenrewrittennoneReport
10652962021-01-18 10:27:1745.128.66.x/2434373 (XXLnet)nld (Netherlands)yesunknownunknownnoneReport
10622702021-01-13 09:30:4945.128.66.x/2434373 (XXLnet)nld (Netherlands)yesrewrittenrewrittennoneReport
10578812021-01-06 08:24:2445.128.66.x/2434373 (XXLnet)nld (Netherlands)yesrewrittenrewrittennoneReport
10565372021-01-04 06:45:4145.128.66.x/2434373 (XXLnet)nld (Netherlands)yesrewrittenrewrittennoneReport
10518872020-12-23 07:41:0645.128.66.x/2434373 (XXLnet)nld (Netherlands)yesrewrittenrewrittennoneReport
10472482020-12-15 14:46:2245.128.66.x/2434373 (XXLnet)nld (Netherlands)yesrewrittenrewrittennoneReport
10433862020-12-09 11:49:0045.128.66.x/2434373 (XXLnet)nld (Netherlands)yesrewrittenreceivednoneReport
10427112020-12-08 13:39:5245.128.66.x/2434373 (XXLnet)nld (Netherlands)yesrewrittenrewrittennoneReport
10417302020-12-07 06:49:5845.128.66.x/2434373 (XXLnet)nld (Netherlands)yesrewrittenrewrittennoneReport
10361242020-11-27 08:39:3645.128.66.x/2434373 (XXLnet)nld (Netherlands)yesrewrittenrewrittennoneReport
10360952020-11-27 07:54:0045.128.66.x/2434373 (XXLnet)nld (Netherlands)yesrewrittenrewrittennoneReport
10356132020-11-26 12:45:5045.128.66.x/2434373 (XXLnet)nld (Netherlands)yesrewrittenrewrittennoneReport
10354632020-11-26 08:02:2745.128.66.x/2434373 (XXLnet)nld (Netherlands)yesrewrittenrewrittennoneReport
10354562020-11-26 07:47:4445.128.66.x/2434373 (XXLnet)nld (Netherlands)yesrewrittenrewrittennoneReport
10350072020-11-25 15:42:2245.128.66.x/2434373 (XXLnet)nld (Netherlands)yesrewrittenrewrittennoneReport
10334142020-11-23 11:30:2245.128.66.x/2434373 (XXLnet)nld (Netherlands)yesrewrittenreceivednoneReport
10333852020-11-23 10:45:5345.128.66.x/2434373 (XXLnet)nld (Netherlands)yesrewrittenreceivednoneReport
10333722020-11-23 10:15:2245.128.66.x/2434373 (XXLnet)nld (Netherlands)yesrewrittenrewrittennoneReport
10302952020-11-18 11:12:3845.128.66.x/2434373 (XXLnet)nld (Netherlands)yesrewrittenrewrittennoneReport
10302582020-11-18 10:17:3445.128.66.x/2434373 (XXLnet)nld (Netherlands)yesrewrittenrewrittennoneReport
10302302020-11-18 09:30:1445.128.66.x/2434373 (XXLnet)nld (Netherlands)yesrewrittenrewrittennoneReport
10291882020-11-16 07:55:2745.128.66.x/2434373 (XXLnet)nld (Netherlands)yesunknownunknownnoneReport
10233752020-11-09 06:51:2945.128.66.x/2434373 (XXLnet)nld (Netherlands)yesrewrittenreceivednoneReport
10233732020-11-09 06:48:5245.128.66.x/2434373 (XXLnet)nld (Netherlands)yesrewrittenrewrittennoneReport
5074562018-07-25 06:25:40185.116.43.x/2434373 (XXLnet)nld (Netherlands)yesunknownunknownnoneReport

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