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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
8831632020-04-23 16:59:5582.75.186.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
8812742020-04-20 16:08:3982.75.186.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
8802072020-04-18 12:56:2782.75.186.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
8784532020-04-15 13:29:4482.75.186.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
8774752020-04-13 20:40:5682.75.186.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
8772262020-04-13 13:28:1082.75.186.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
8764922020-04-11 22:38:3282.75.186.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
8736322020-04-06 22:24:2082.75.186.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
8732332020-04-06 11:44:3382.75.186.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
8724892020-04-04 22:53:4182.75.186.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
8686052020-03-28 21:46:3382.75.186.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
8655552020-03-23 11:11:0982.75.186.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
8616212020-03-16 10:04:0282.75.186.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
8613492020-03-15 19:16:0082.75.186.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
8576202020-03-09 14:57:3782.75.186.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
8567772020-03-07 16:22:3382.75.186.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
8556102020-03-05 14:19:4982.75.186.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
8513672020-02-29 13:49:2682.75.186.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
8513282020-02-29 13:04:1982.75.186.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
8513122020-02-29 12:39:1982.75.186.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
8513042020-02-29 12:24:1882.75.186.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
8469992020-02-23 20:38:4982.75.186.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
8459652020-02-21 16:57:3882.75.186.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
8400312020-02-11 22:35:5682.75.186.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
8356402020-02-03 16:11:2682.75.186.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
8338412020-01-31 15:02:1882.75.186.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
8332432020-01-30 14:11:5282.75.186.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
8320272020-01-28 19:00:0782.75.186.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
8305262020-01-26 11:06:2982.75.186.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
8290802020-01-23 18:40:5182.75.186.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
8277232020-01-21 14:29:4782.75.186.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
8234882020-01-14 13:41:4482.75.186.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
8203412020-01-08 13:39:4482.75.186.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
8187482020-01-05 18:14:2682.75.186.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
8148072019-12-28 13:25:4182.75.186.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
8115142019-12-21 11:55:3682.75.186.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
8109282019-12-20 11:24:5682.75.186.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
8063972019-12-12 16:59:3582.75.186.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
8019172019-12-05 16:02:3182.75.186.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
8011872019-12-04 14:41:5382.75.186.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
7966502019-11-27 13:35:0982.75.186.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
7938292019-11-22 11:21:5882.75.186.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
7889462019-11-14 20:38:4182.75.186.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
7843772019-11-07 19:32:3282.75.186.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
7801902019-10-31 18:26:1782.75.186.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
7758362019-10-24 17:20:0782.75.186.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
7741882019-10-22 11:45:5482.75.186.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
7697722019-10-15 10:39:4782.75.186.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
7667892019-10-10 12:17:1882.75.186.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
7629162019-10-04 10:41:2682.75.186.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
7619372019-10-02 19:38:5082.75.186.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
7602362019-09-30 12:19:2182.75.186.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
7585612019-09-27 10:58:1582.75.186.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
7575342019-09-25 19:14:4082.75.186.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
7558862019-09-23 13:28:4882.75.186.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
7511812019-09-15 18:25:0982.75.186.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
7463792019-09-07 13:33:1582.75.186.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
7426892019-08-31 12:27:0482.75.186.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
7387242019-08-24 10:23:5982.75.186.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
7356622019-08-19 10:40:0282.75.186.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
7313912019-08-11 19:04:0682.75.186.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
7313902019-08-11 19:01:1882.75.186.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport

All results shown
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