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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
4736432018-05-27 18:40:492607:f5f0:1xx::/405739 (UCSC)usa (United States)nounknownunknownnoneReport
4706642018-05-22 22:27:212607:f5f0:1xx::/405739 (UCSC)usa (United States)nounknownunknownnoneReport
4631302018-05-11 02:19:532607:f5f0:1xx::/405739 (UCSC)usa (United States)noblockedblocked/72Report
4582362018-05-04 01:02:522607:f5f0:1xx::/405739 (UCSC)usa (United States)noblockedblocked/72Report
4538392018-04-26 23:56:052607:f5f0:1xx::/405739 (UCSC)usa (United States)noblockedblocked/72Report
4493362018-04-19 22:49:252607:f5f0:1xx::/406939 (HURRICANE)usa (United States)noblockedblocked/72Report
4449542018-04-12 23:29:112607:f5f0:1xx::/406939 (HURRICANE)usa (United States)noblockedblocked/64Report
4433312018-04-10 18:46:442607:f5f0:1xx::/405739 (UCSC)usa (United States)nounknownunknownnoneReport
4433212018-04-10 18:30:082607:f5f0:1xx::/406939 (HURRICANE)usa (United States)noblockedblocked/72Report
4390512018-04-03 17:13:222607:f5f0:1xx::/406939 (HURRICANE)usa (United States)noblockedblocked/72Report
4349702018-03-27 16:06:382607:f5f0:1xx::/405739 (UCSC)usa (United States)noblockedblocked/64Report
4334632018-03-25 00:26:462607:f5f0:1xx::/405739 (UCSC)usa (United States)nounknownunknownnoneReport
4285352018-03-16 19:26:122607:f5f0:1xx::/406939 (HURRICANE)usa (United States)noblockedblocked/64Report
4240472018-03-09 18:17:372607:f5f0:1xx::/406939 (HURRICANE)usa (United States)noblockedblocked/80Report
4235872018-03-09 00:20:112607:f5f0:1xx::/405739 (UCSC)usa (United States)nounknownunknownnoneReport
4209752018-03-04 17:31:342607:f5f0:1xx::/405739 (UCSC)usa (United States)noblockedblockednoneReport
4200112018-03-02 17:10:492607:f5f0:1xx::/405739 (UCSC)usa (United States)noblockedblocked/72Report
4152982018-02-22 22:29:522607:f5f0:1xx::/407160 (NETDYNAMICS)usa (United States)noblockedblockednoneReport
4152372018-02-22 20:18:542607:f5f0:1xx::/405739 (UCSC)usa (United States)nounknownunknownnoneReport
4152052018-02-22 19:00:172607:f5f0:1xx::/407160 (NETDYNAMICS)usa (United States)noblockedblockednoneReport
4119422018-02-17 00:55:322607:f5f0:1xx::/405739 (UCSC)usa (United States)noblockedblocked/96Report
4076352018-02-09 23:48:452607:f5f0:1xx::/405739 (UCSC)usa (United States)noblockedblocked/64Report
4035172018-02-02 22:41:552607:f5f0:1xx::/406939 (HURRICANE)usa (United States)noblockedblocked/64Report
3989852018-01-26 21:34:432607:f5f0:1xx::/405739 (UCSC)usa (United States)nounknownunknownnoneReport
3989722018-01-26 21:17:502607:f5f0:1xx::/405739 (UCSC)usa (United States)nounknownunknownnoneReport
3988722018-01-26 17:54:522607:f5f0:1xx::/405739 (UCSC)usa (United States)noblockedblocked/64Report
3945012018-01-19 19:31:212607:f5f0:1xx::/405739 (UCSC)usa (United States)nounknownunknownnoneReport
3924602018-01-17 00:54:192607:f5f0:1xx::/406939 (HURRICANE)usa (United States)noblockedblocked/64Report
3887552018-01-10 23:20:102607:f5f0:1xx::/406939 (HURRICANE)usa (United States)noblockedblocked/64Report
3879922018-01-09 23:06:472607:f5f0:1xx::/405739 (UCSC)usa (United States)nounknownunknownnoneReport
3841802018-01-03 17:26:042607:f5f0:1xx::/405739 (UCSC)usa (United States)nounknownunknownnoneReport
3834842018-01-02 17:06:382607:f5f0:1xx::/405739 (UCSC)usa (United States)nounknownunknownnoneReport
3779622017-12-22 18:35:182607:f5f0:1xx::/405739 (UCSC)usa (United States)nounknownunknownnoneReport
3756112017-12-18 23:47:022607:f5f0:1xx::/406939 (HURRICANE)usa (United States)noblockedblocked/64Report
3756052017-12-18 23:27:572607:f5f0:1xx::/405739 (UCSC)usa (United States)noblockedblocked/64Report
3736052017-12-15 17:06:302607:f5f0:1xx::/405739 (UCSC)usa (United States)nounknownunknownnoneReport
3682322017-12-07 17:02:122607:f5f0:1xx::/405739 (UCSC)usa (United States)nounknownunknownnoneReport
3629222017-11-29 17:28:172607:f5f0:1xx::/405739 (UCSC)usa (United States)nounknownunknownnoneReport
3575472017-11-20 18:21:182607:f5f0:1xx::/405739 (UCSC)usa (United States)nounknownunknownnoneReport
3528872017-11-13 16:59:262607:f5f0:1xx::/405739 (UCSC)usa (United States)nounknownunknownnoneReport
3426682017-10-27 17:56:232607:f5f0:1xx::/405739 (UCSC)usa (United States)nounknownunknownnoneReport
3383322017-10-20 16:25:242607:f5f0:1xx::/405739 (UCSC)usa (United States)nounknownunknownnoneReport
3361802017-10-17 16:41:452607:f5f0:1xx::/405739 (UCSC)usa (United States)nounknownunknownnoneReport
3349532017-10-15 16:38:092607:f5f0:1xx::/405739 (UCSC)usa (United States)noblockedblockednoneReport
3332462017-10-12 16:18:302607:f5f0:1xx::/405739 (UCSC)usa (United States)noblockedblockednoneReport
3282032017-10-04 16:25:272607:f5f0:1xx::/405739 (UCSC)usa (United States)nounknownunknownnoneReport
3232612017-09-25 18:42:522607:f5f0:1xx::/405739 (UCSC)usa (United States)nounknownunknownnoneReport
3188172017-09-18 17:35:392607:f5f0:1xx::/405739 (UCSC)usa (United States)nounknownunknownnoneReport
3140642017-09-11 16:25:452607:f5f0:1xx::/405739 (UCSC)usa (United States)nounknownunknownnoneReport
3067362017-08-30 17:53:412607:f5f0:1xx::/405739 (UCSC)usa (United States)nounknownunknownnoneReport
3017172017-08-22 20:31:092607:f5f0:1xx::/405739 (UCSC)usa (United States)nounknownunknownnoneReport
2974362017-08-15 19:24:042607:f5f0:1xx::/405739 (UCSC)usa (United States)noblockedblockednoneReport
2926292017-08-08 18:16:562607:f5f0:1xx::/405739 (UCSC)usa (United States)nounknownunknownnoneReport
2920502017-08-08 01:00:342607:f5f0:1xx::/405739 (UCSC)usa (United States)nounknownunknownnoneReport
2874622017-08-01 17:09:512607:f5f0:1xx::/405739 (UCSC)usa (United States)nounknownunknownnoneReport
2818612017-07-25 15:29:442607:f5f0:1xx::/405739 (UCSC)usa (United States)nounknownunknownnoneReport
2756342017-07-17 22:15:382607:f5f0:1xx::/405739 (UCSC)usa (United States)nounknownunknownnoneReport
2696122017-07-10 21:08:342607:f5f0:1xx::/405739 (UCSC)usa (United States)nounknownunknownnoneReport
2641112017-07-03 20:01:272607:f5f0:1xx::/405739 (UCSC)usa (United States)nounknownunknownnoneReport
2580202017-06-26 18:54:242607:f5f0:1xx::/405739 (UCSC)usa (United States)nounknownunknownnoneReport
2522282017-06-19 17:47:202607:f5f0:1xx::/405739 (UCSC)usa (United States)nounknownunknownnoneReport
2459382017-06-12 16:40:122607:f5f0:1xx::/405739 (UCSC)usa (United States)nounknownunknownnoneReport
2348292017-05-30 16:17:142607:f5f0:1xx::/405739 (UCSC)usa (United States)nounknownunknownnoneReport
2251532017-05-19 20:31:412607:f5f0:1xx::/405739 (UCSC)usa (United States)nounknownunknownnoneReport
2181192017-05-12 19:09:382607:f5f0:1xx::/405739 (UCSC)usa (United States)nounknownunknownnoneReport
2107802017-05-05 18:02:332607:f5f0:1xx::/405739 (UCSC)usa (United States)nounknownunknownnoneReport
2029732017-04-28 16:55:332607:f5f0:1xx::/405739 (UCSC)usa (United States)nounknownunknownnoneReport
1983782017-04-24 16:55:062607:f5f0:1xx::/405739 (UCSC)usa (United States)nounknownunknownnoneReport
1879082017-04-14 01:08:592607:f5f0:1xx::/405739 (UCSC)usa (United States)nounknownunknownnoneReport
1854412017-04-11 18:19:282607:f5f0:1xx::/405739 (UCSC)usa (United States)noblockedblocked/64Report
1818442017-04-07 00:01:562607:f5f0:1xx::/405739 (UCSC)usa (United States)nounknownunknownnoneReport
806192016-10-21 17:26:292607:f5f0:1xx::/405739 (UCSC)usa (United States)nounknownunknownnoneReport
805972016-10-21 16:56:442607:f5f0:1xx::/405739 (UCSC)usa (United States)nounknownunknownnoneReport
799552016-10-19 18:50:442607:f5f0:1xx::/405739 (UCSC)usa (United States)nounknownunknownnoneReport
553942016-03-18 18:49:332607:f5f0:1xx::/405739 (UCSC)usa (United States)noblockedblockednoneReport
553692016-03-17 23:59:032607:f5f0:1xx::/405739 (UCSC)usa (United States)nounknownunknownnoneReport

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