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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
19435842025-04-13 00:27:4777.171.131.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
19397662025-04-05 17:20:5677.171.131.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
19395332025-04-05 07:57:0577.171.131.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
19355902025-03-29 02:25:0277.171.131.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
19316252025-03-21 18:49:3877.171.131.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
19276802025-03-14 17:22:2077.171.131.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
19232322025-03-07 16:06:4077.171.131.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
19219312025-03-05 16:18:0977.171.131.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
19219142025-03-05 15:47:4377.171.131.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
19219002025-03-05 15:19:1077.171.131.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
19177472025-02-26 13:57:1777.171.131.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
19135002025-02-19 11:41:2777.171.131.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
19096222025-02-12 10:33:4177.171.131.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
19056132025-02-05 09:12:2377.171.131.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
19055852025-02-05 08:16:5277.171.131.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
19014122025-01-28 18:55:4177.171.131.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
18992382025-01-24 16:45:3377.171.131.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
18952442025-01-17 14:45:5577.171.131.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
18952262025-01-17 14:15:5577.171.131.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
18914512025-01-10 12:58:1477.171.131.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
18878652025-01-03 11:01:5677.171.131.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
18878292025-01-03 09:08:2477.171.131.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
18843252024-12-26 20:10:1577.171.131.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
18809232024-12-19 19:03:1977.171.131.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
18770632024-12-12 17:51:2277.171.131.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
18729832024-12-05 16:24:4877.171.131.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
18689522024-11-28 15:04:1077.171.131.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
18648312024-11-21 10:31:4177.171.131.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
18647962024-11-21 08:53:4477.171.131.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
18647742024-11-21 07:25:2477.171.131.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
18608032024-11-14 05:01:5477.171.131.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
18568242024-11-06 21:09:2077.171.131.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
18566882024-11-06 17:17:3377.171.131.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
18527312024-10-30 15:58:1277.171.131.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
18490552024-10-23 11:13:4977.171.131.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
18450802024-10-16 07:34:1677.171.131.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
18414262024-10-09 06:24:2677.171.131.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
18411822024-10-08 19:21:1677.171.131.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
18374472024-10-01 16:49:5177.171.131.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
18374332024-10-01 16:22:1877.171.131.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
18336502024-09-24 14:06:4577.171.131.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
18299882024-09-17 12:59:4977.171.131.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
18286172024-09-14 12:41:4277.171.131.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
18248432024-09-07 11:12:2077.171.131.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
18211252024-08-31 09:26:1677.171.131.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
18177042024-08-24 08:18:2577.171.131.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
18141962024-08-17 06:36:1077.171.131.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
18105952024-08-10 05:28:5777.171.131.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
18092212024-08-07 17:14:1877.171.131.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
18055882024-07-31 16:02:4877.171.131.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
18055562024-07-31 14:49:2977.171.131.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
18019862024-07-24 07:00:1577.171.131.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
17982482024-07-17 05:53:1477.171.131.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
17981032024-07-16 22:18:2077.171.131.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
17940622024-07-09 20:07:3277.171.131.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
17902962024-07-02 18:56:3577.171.131.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
17861192024-06-25 11:32:3077.171.131.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
17846122024-06-22 13:17:0077.171.131.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
17811962024-06-16 19:40:2477.171.131.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
17771812024-06-09 16:35:0177.171.131.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
17732732024-06-02 15:23:5277.171.131.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
17694342024-05-26 14:16:5077.171.131.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
17656692024-05-19 12:51:3377.171.131.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
17621962024-05-12 11:23:0177.171.131.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
17585682024-05-05 06:55:4377.171.131.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
17552072024-04-28 05:48:0177.171.131.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
17513192024-04-20 14:04:1177.171.131.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
17478332024-04-13 12:57:1677.171.131.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
17441462024-04-06 11:11:3177.171.131.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
17403992024-03-29 18:50:2477.171.131.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
17369772024-03-22 16:42:2577.171.131.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
17334472024-03-15 08:44:0577.171.131.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
17332002024-03-14 19:38:5377.171.131.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
17297702024-03-07 18:15:3677.171.131.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
17260872024-02-29 17:08:4277.171.131.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
17222452024-02-22 13:13:3077.171.131.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
17187482024-02-15 10:59:5377.171.131.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
17153922024-02-08 09:08:4477.171.131.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
17117262024-02-01 07:49:3677.171.131.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
17080722024-01-25 06:05:2577.171.131.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
17045812024-01-17 21:02:1377.171.131.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
17007402024-01-10 18:07:3377.171.131.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
16994892024-01-08 15:06:1977.171.131.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
16970162024-01-03 15:46:1477.171.131.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
16936692023-12-27 14:38:4577.171.131.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
16897692023-12-19 10:23:3777.171.131.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
16820132023-12-04 19:44:4677.171.131.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
16781902023-11-27 15:15:1177.171.131.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
16733752023-11-18 07:04:4877.171.131.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
16697052023-11-11 05:39:5377.171.131.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
16657222023-11-03 19:22:2977.171.131.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
16618692023-10-27 17:36:0277.171.131.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
16618282023-10-27 16:21:4577.171.131.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
16580772023-10-20 15:14:5277.171.131.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
16542782023-10-13 13:51:3477.171.131.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
16503452023-10-06 07:34:4877.171.131.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
16469042023-09-29 04:06:5977.171.131.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
16428342023-09-21 17:33:4477.171.131.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
16390452023-09-14 16:25:1877.171.131.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
16389872023-09-14 14:44:5577.171.131.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport

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