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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
7925102019-11-20 14:13:43213.87.159.x/248359 (MTS)rus (Russian Federation)yesrewrittenrewrittennoneReport
7925102019-11-20 14:13:432a00:1fa0:46xx::/408359 (MTS)rus (Russian Federation)noblockedblocked/64Report
7917932019-11-19 15:18:43213.87.148.x/248359 (MTS)rus (Russian Federation)yesrewrittenrewrittennoneReport
7917932019-11-19 15:18:432a00:1fa0:8xx::/408359 (MTS)rus (Russian Federation)noblockedblocked/64Report
7911472019-11-18 17:20:21213.87.158.x/248359 (MTS)rus (Russian Federation)yesrewrittenrewrittennoneReport
7794242019-10-30 15:54:11213.87.149.x/248359 (MTS)rus (Russian Federation)yesrewrittenrewrittennoneReport
7794242019-10-30 15:54:112a00:1fa0:2xx::/408359 (MTS)rus (Russian Federation)noblockedblocked/64Report
7783072019-10-28 20:27:58213.87.146.x/248359 (MTS)rus (Russian Federation)yesrewrittenrewrittennoneReport
7702032019-10-15 22:47:32213.87.152.x/248359 (MTS)rus (Russian Federation)yesrewrittenrewrittennoneReport
7702032019-10-15 22:47:322a00:1fa0:8xx::/408359 (MTS)rus (Russian Federation)noblockedblocked/64Report
7637282019-10-05 18:45:21213.87.130.x/248359 (MTS)rus (Russian Federation)yesrewrittenrewrittennoneReport
7637282019-10-05 18:45:212a00:1fa0:2xx::/408359 (MTS)rus (Russian Federation)noblockedblocked/64Report
7626452019-10-03 22:33:59213.87.146.x/248359 (MTS)rus (Russian Federation)yesrewrittenrewrittennoneReport
7626452019-10-03 22:33:592a00:1fa0:42xx::/408359 (MTS)rus (Russian Federation)noblockedblocked/64Report
7593402019-09-28 18:12:08213.87.131.x/248359 (MTS)rus (Russian Federation)yesrewrittenrewrittennoneReport
7593402019-09-28 18:12:082a00:1fa0:2xx::/408359 (MTS)rus (Russian Federation)noblockedblocked/64Report
7593102019-09-28 16:12:265.144.97.x/248359 (MTS)rus (Russian Federation)yesblockedblockednoneReport
7591812019-09-28 10:09:49213.87.161.x/248359 (MTS)rus (Russian Federation)yesrewrittenrewrittennoneReport
7591812019-09-28 10:09:492a00:1fa0:42xx::/408359 (MTS)rus (Russian Federation)noblockedblocked/64Report
7550402019-09-21 15:06:135.144.97.x/248359 (MTS)rus (Russian Federation)yesblockedblockednoneReport
7547152019-09-20 21:40:30213.87.136.x/248359 (MTS)rus (Russian Federation)yesrewrittenrewrittennoneReport
7547152019-09-20 21:40:302a00:1fa0:46xx::/408359 (MTS)rus (Russian Federation)noblockedblocked/64Report
7540892019-09-19 20:47:04213.87.128.x/248359 (MTS)rus (Russian Federation)yesrewrittenrewrittennoneReport
7540892019-09-19 20:47:042a00:1fa0:6xx::/408359 (MTS)rus (Russian Federation)noblockedblocked/64Report
7533972019-09-18 20:24:26213.87.145.x/248359 (MTS)rus (Russian Federation)yesrewrittenrewrittennoneReport
7533972019-09-18 20:24:262a00:1fa0:6xx::/408359 (MTS)rus (Russian Federation)noblockedblocked/64Report
7517562019-09-16 16:06:16213.87.158.x/248359 (MTS)rus (Russian Federation)yesrewrittenrewrittennoneReport
7517562019-09-16 16:06:162a00:1fa0:44xx::/408359 (MTS)rus (Russian Federation)noblockedblocked/64Report
7513042019-09-15 22:14:53213.87.161.x/248359 (MTS)rus (Russian Federation)yesrewrittenrewrittennoneReport
7513042019-09-15 22:14:532a00:1fa0:42xx::/408359 (MTS)rus (Russian Federation)noblockedblocked/64Report
7506052019-09-14 14:00:025.144.97.x/248359 (MTS)rus (Russian Federation)yesblockedblockednoneReport
7475862019-09-09 20:20:31213.87.161.x/248359 (MTS)rus (Russian Federation)yesrewrittenrewrittennoneReport
7467842019-09-08 12:10:21213.87.139.x/248359 (MTS)rus (Russian Federation)yesrewrittenrewrittennoneReport
7437052019-09-02 18:42:47213.87.153.x/248359 (MTS)rus (Russian Federation)yesrewrittenrewrittennoneReport
7437052019-09-02 18:42:472a00:1fa0:4xx::/408359 (MTS)rus (Russian Federation)noblockedblocked/64Report
7418142019-08-29 21:02:585.144.97.x/248359 (MTS)rus (Russian Federation)yesblockedblockednoneReport
7378822019-08-22 19:56:335.144.97.x/248359 (MTS)rus (Russian Federation)yesblockedblockednoneReport
7336872019-08-15 12:22:165.144.97.x/248359 (MTS)rus (Russian Federation)yesblockedblockednoneReport
7309692019-08-10 17:53:53213.87.130.x/248359 (MTS)rus (Russian Federation)yesrewrittenrewrittennoneReport
7309692019-08-10 17:53:532a00:1fa0:6xx::/408359 (MTS)rus (Russian Federation)noblockedblocked/64Report
7305062019-08-09 17:41:40213.87.139.x/248359 (MTS)rus (Russian Federation)yesrewrittenrewrittennoneReport
7297542019-08-08 11:15:545.144.97.x/248359 (MTS)rus (Russian Federation)yesblockedblockednoneReport
7293272019-08-07 16:36:07213.87.158.x/248359 (MTS)rus (Russian Federation)yesrewrittenrewrittennoneReport
7293272019-08-07 16:36:072a00:1fa0:44xx::/408359 (MTS)rus (Russian Federation)noblockedblocked/64Report
7280632019-08-05 13:25:45213.87.130.x/248359 (MTS)rus (Russian Federation)yesrewrittenrewrittennoneReport
7280632019-08-05 13:25:452a00:1fa0:4xx::/408359 (MTS)rus (Russian Federation)noblockedblocked/64Report
7258922019-08-01 10:09:025.144.97.x/248359 (MTS)rus (Russian Federation)yesblockedblockednoneReport
7244142019-07-29 21:30:13213.87.133.x/248359 (MTS)rus (Russian Federation)yesrewrittenrewrittennoneReport
7244142019-07-29 21:30:132a00:1fa0:4xx::/408359 (MTS)rus (Russian Federation)noblockedblocked/64Report
7238072019-07-28 17:34:54213.87.160.x/248359 (MTS)rus (Russian Federation)yesrewrittenrewrittennoneReport
7170222019-07-16 19:10:46213.87.158.x/248359 (MTS)rus (Russian Federation)yesrewrittenrewrittennoneReport
7170222019-07-16 19:10:462a00:1fa0:48xx::/408359 (MTS)rus (Russian Federation)noblockedblocked/64Report
7150262019-07-12 23:33:50213.87.156.x/248359 (MTS)rus (Russian Federation)yesrewrittenrewrittennoneReport
7150262019-07-12 23:33:502a00:1fa0:44xx::/408359 (MTS)rus (Russian Federation)noblockedblocked/64Report
5816492018-12-02 19:30:26213.87.144.x/248359 (MTS)rus (Russian Federation)yesrewrittenrewrittennoneReport
5641392018-11-01 22:34:15213.87.128.x/248359 (MTS)rus (Russian Federation)yesrewrittenrewrittennoneReport
5097092018-07-29 18:46:28213.87.157.x/248359 (MTS)rus (Russian Federation)yesrewrittenrewrittennoneReport
4813082018-06-09 10:24:2385.140.18.x/248359 (MTS)rus (Russian Federation)yesblockedblockednoneReport
2314342017-05-26 17:37:33217.66.157.x/248359 (MTS)rus (Russian Federation)yesblockedblockednoneReport
2047772017-04-30 12:57:5183.242.160.x/248359 (MTS)rus (Russian Federation)yesunknownunknownnoneReport
1922662017-04-18 15:53:1783.242.160.x/248359 (MTS)rus (Russian Federation)yesunknownunknownnoneReport
1852782017-04-11 14:40:0983.242.160.x/248359 (MTS)rus (Russian Federation)yesunknownunknownnoneReport
1782782017-04-02 13:40:2483.242.160.x/248359 (MTS)rus (Russian Federation)yesunknownunknownnoneReport
1725722017-03-26 14:05:1183.242.160.x/248359 (MTS)rus (Russian Federation)yesunknownunknownnoneReport
1677442017-03-19 13:05:5183.242.160.x/248359 (MTS)rus (Russian Federation)yesunknownunknownnoneReport
1603132017-03-07 16:14:5283.242.160.x/248359 (MTS)rus (Russian Federation)yesunknownunknownnoneReport
1562422017-02-28 15:01:5683.242.160.x/248359 (MTS)rus (Russian Federation)yesunknownunknownnoneReport
1386642017-02-02 09:12:4485.140.0.x/248359 (MTS)rus (Russian Federation)yesblockedblockednoneReport
1374442017-01-31 14:21:0283.242.160.x/248359 (MTS)rus (Russian Federation)yesunknownunknownnoneReport
1329762017-01-24 16:04:2483.242.160.x/248359 (MTS)rus (Russian Federation)yesunknownunknownnoneReport
1247642017-01-07 22:03:29213.87.160.x/248359 (MTS)rus (Russian Federation)yesrewrittenrewrittennoneReport
1184262016-12-27 08:36:22217.66.159.x/248359 (MTS)rus (Russian Federation)yesunknownunknownnoneReport
853772016-11-03 10:26:03217.66.156.x/248359 (MTS)rus (Russian Federation)yesunknownunknownnoneReport

All results shown
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