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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
5458792018-10-02 13:00:34137.164.83.x/242152 (CSUNET-NW)usa (United States)yesblockedblockednoneReport
5452652018-10-01 15:29:07137.164.83.x/242152 (CSUNET-NW)usa (United States)noblockedblocked/21Report
5425352018-09-26 17:36:01137.164.83.x/242152 (CSUNET-NW)usa (United States)noblockedblocked/21Report
5416882018-09-25 11:54:05137.164.83.x/242152 (CSUNET-NW)usa (United States)yesblockedblockednoneReport
5411892018-09-24 16:06:11137.164.83.x/242152 (CSUNET-NW)usa (United States)noblockedblocked/21Report
5411212018-09-24 14:23:04137.164.83.x/242152 (CSUNET-NW)usa (United States)noblockedblocked/21Report
5376632018-09-18 10:47:36137.164.83.x/242152 (CSUNET-NW)usa (United States)yesblockedblockednoneReport
5372052018-09-17 16:28:22137.164.83.x/242152 (CSUNET-NW)usa (United States)noblockedblocked/21Report
5351102018-09-13 16:16:46137.164.83.x/242152 (CSUNET-NW)usa (United States)noblockedblocked/21Report
5338832018-09-11 17:10:05137.164.83.x/242152 (CSUNET-NW)usa (United States)noblockedblocked/21Report
5336562018-09-11 09:41:03137.164.83.x/242152 (CSUNET-NW)usa (United States)yesblockedblockednoneReport
5332882018-09-10 18:12:33137.164.83.x/242152 (CSUNET-NW)usa (United States)noblockedblocked/21Report
5299422018-09-04 16:03:39137.164.83.x/242152 (CSUNET-NW)usa (United States)noblockedblocked/21Report
5298692018-09-04 14:10:05137.164.83.x/242152 (CSUNET-NW)usa (United States)noblockedblocked/21Report
5296832018-09-04 08:34:34137.164.83.x/242152 (CSUNET-NW)usa (United States)yesblockedblockednoneReport
5275662018-08-30 23:11:02137.164.83.x/242152 (CSUNET-NW)usa (United States)noblockedblocked/21Report
5259362018-08-28 07:28:05137.164.83.x/242152 (CSUNET-NW)usa (United States)yesblockedblockednoneReport
5257092018-08-27 20:20:46137.164.83.x/242152 (CSUNET-NW)usa (United States)noblockedblocked/21Report
5255602018-08-27 16:44:44137.164.83.x/242152 (CSUNET-NW)usa (United States)noblockedblocked/21Report
5220452018-08-21 06:21:38137.164.83.x/242152 (CSUNET-NW)usa (United States)yesblockedblockednoneReport
5216882018-08-20 15:11:56137.164.83.x/242152 (CSUNET-NW)usa (United States)noblockedblocked/21Report
5183022018-08-14 05:15:10137.164.83.x/242152 (CSUNET-NW)usa (United States)yesblockedblockednoneReport
5178672018-08-13 14:05:29137.164.83.x/242152 (CSUNET-NW)usa (United States)noreceivedreceived/8Report
5153212018-08-08 19:14:27137.164.83.x/242152 (CSUNET-NW)usa (United States)noreceivedreceived/8Report
5142922018-08-07 04:08:48137.164.83.x/242152 (CSUNET-NW)usa (United States)yesblockedblockednoneReport
5139132018-08-06 15:29:41137.164.83.x/242152 (CSUNET-NW)usa (United States)noreceivedreceived/8Report
5105502018-07-31 03:02:19137.164.83.x/242152 (CSUNET-NW)usa (United States)yesblockedblockednoneReport
5101682018-07-30 14:23:20137.164.83.x/242152 (CSUNET-NW)usa (United States)noreceivedreceived/8Report
5068272018-07-24 01:55:53137.164.83.x/242152 (CSUNET-NW)usa (United States)yesblockedblockednoneReport
5029542018-07-17 00:49:30137.164.83.x/242152 (CSUNET-NW)usa (United States)yesblockedblockednoneReport
5026422018-07-16 14:25:24137.164.83.x/242152 (CSUNET-NW)usa (United States)noreceivedreceived/8Report
4999652018-07-11 14:28:36137.164.83.x/242152 (CSUNET-NW)usa (United States)noreceivedreceived/8Report
4988642018-07-09 23:43:05137.164.83.x/242152 (CSUNET-NW)usa (United States)yesblockedblockednoneReport
4947982018-07-02 22:36:42137.164.83.x/242152 (CSUNET-NW)usa (United States)yesblockedblockednoneReport
4946522018-07-02 17:41:44137.164.83.x/242152 (CSUNET-NW)usa (United States)noreceivedreceived/8Report
4907102018-06-25 21:30:08137.164.83.x/242152 (CSUNET-NW)usa (United States)yesblockedblockednoneReport
4905582018-06-25 16:35:24137.164.83.x/242152 (CSUNET-NW)usa (United States)noreceivedreceived/8Report
4863792018-06-18 15:29:01137.164.83.x/242152 (CSUNET-NW)usa (United States)noreceivedreceived/8Report
4852782018-06-16 02:11:15137.164.83.x/242152 (CSUNET-NW)usa (United States)noreceivedreceived/8Report
4823692018-06-11 14:22:40137.164.83.x/242152 (CSUNET-NW)usa (United States)noreceivedreceived/8Report
4811402018-06-09 01:04:50137.164.83.x/242152 (CSUNET-NW)usa (United States)noreceivedreceived/8Report
4770492018-06-01 23:58:24137.164.83.x/242152 (CSUNET-NW)usa (United States)noreceivedreceived/8Report
4727442018-05-25 22:51:57137.164.83.x/242152 (CSUNET-NW)usa (United States)noreceivedreceived/8Report
4681792018-05-18 21:45:29137.164.83.x/242152 (CSUNET-NW)usa (United States)noreceivedreceived/8Report
4637002018-05-11 20:39:01137.164.83.x/242152 (CSUNET-NW)usa (United States)noreceivedreceived/8Report
4503212018-04-21 15:24:04137.164.83.x/242152 (CSUNET-NW)usa (United States)noreceivedreceived/8Report
4458732018-04-14 14:17:36137.164.83.x/242152 (CSUNET-NW)usa (United States)noreceivedreceived/8Report
4414732018-04-07 13:11:07137.164.83.x/242152 (CSUNET-NW)usa (United States)noreceivedreceived/8Report
4371992018-03-31 12:04:39137.164.83.x/242152 (CSUNET-NW)usa (United States)noreceivedreceived/8Report
4331802018-03-24 10:58:13137.164.83.x/242152 (CSUNET-NW)usa (United States)noreceivedreceived/8Report
4288562018-03-17 09:51:52137.164.83.x/242152 (CSUNET-NW)usa (United States)noreceivedreceived/8Report
4243732018-03-10 08:45:24137.164.83.x/242152 (CSUNET-NW)usa (United States)noreceivedreceived/8Report
4203302018-03-03 07:38:59137.164.83.x/242152 (CSUNET-NW)usa (United States)noreceivedreceived/8Report
4160612018-02-24 06:32:31137.164.83.x/242152 (CSUNET-NW)usa (United States)noreceivedreceived/8Report
4120302018-02-17 05:24:51137.164.83.x/242152 (CSUNET-NW)usa (United States)noreceivedreceived/8Report
4077342018-02-10 04:18:26137.164.83.x/242152 (CSUNET-NW)usa (United States)noreceivedreceived/8Report
4036512018-02-03 03:11:56137.164.83.x/242152 (CSUNET-NW)usa (United States)noreceivedreceived/8Report
3990882018-01-27 02:05:30137.164.83.x/242152 (CSUNET-NW)usa (United States)noreceivedreceived/8Report
3947812018-01-20 07:11:41137.164.83.x/242152 (CSUNET-NW)usa (United States)noreceivedreceived/8Report
3902862018-01-13 06:05:17137.164.83.x/242152 (CSUNET-NW)usa (United States)noreceivedreceived/8Report
3858082018-01-06 04:56:56137.164.83.x/242152 (CSUNET-NW)usa (United States)noreceivedreceived/8Report
3817012017-12-30 03:47:20137.164.83.x/242152 (CSUNET-NW)usa (United States)noreceivedreceived/8Report
3781512017-12-23 02:40:47137.164.83.x/242152 (CSUNET-NW)usa (United States)noreceivedreceived/8Report
3427702017-10-27 22:30:03137.164.83.x/242152 (CSUNET-NW)usa (United States)noreceivedreceived/8Report
3378512017-10-19 22:18:59137.164.83.x/242152 (CSUNET-NW)usa (United States)yesunknownunknownnoneReport
3377212017-10-19 18:37:30137.164.83.x/242152 (CSUNET-NW)usa (United States)noreceivedreceived/8Report
3333072017-10-12 17:31:03137.164.83.x/242152 (CSUNET-NW)usa (United States)noreceivedreceived/8Report
3288462017-10-05 16:24:33137.164.83.x/242152 (CSUNET-NW)usa (United States)noreceivedreceived/8Report
3251452017-09-28 15:06:46137.164.83.x/242152 (CSUNET-NW)usa (United States)noreceivedreceived/8Report
3206232017-09-21 14:00:15137.164.83.x/242152 (CSUNET-NW)usa (United States)noreceivedreceived/8Report
3161312017-09-14 12:49:23137.164.83.x/242152 (CSUNET-NW)usa (United States)noreceivedreceived/8Report
3114462017-09-07 11:42:54137.164.83.x/242152 (CSUNET-NW)usa (United States)noreceivedreceived/8Report
3071332017-08-31 10:22:09137.164.83.x/242152 (CSUNET-NW)usa (United States)noreceivedreceived/8Report
3026882017-08-24 09:15:41137.164.83.x/242152 (CSUNET-NW)usa (United States)noreceivedreceived/8Report
2984422017-08-17 08:09:15137.164.83.x/242152 (CSUNET-NW)usa (United States)noreceivedreceived/8Report
2939542017-08-10 07:02:48137.164.83.x/242152 (CSUNET-NW)usa (United States)noreceivedreceived/8Report
2887372017-08-03 05:54:22137.164.83.x/242152 (CSUNET-NW)usa (United States)noreceivedreceived/8Report
2832172017-07-27 04:47:53137.164.83.x/242152 (CSUNET-NW)usa (United States)noreceivedreceived/8Report
2775592017-07-20 03:40:11137.164.83.x/242152 (CSUNET-NW)usa (United States)noreceivedreceived/8Report
2716852017-07-13 02:27:56137.164.83.x/242152 (CSUNET-NW)usa (United States)noreceivedreceived/8Report
2660022017-07-06 01:21:28137.164.83.x/242152 (CSUNET-NW)usa (United States)noreceivedreceived/8Report
2600002017-06-29 00:15:00137.164.83.x/242152 (CSUNET-NW)usa (United States)noreceivedreceived/8Report
2542522017-06-21 23:08:29137.164.83.x/242152 (CSUNET-NW)usa (United States)noreceivedreceived/8Report
2480302017-06-14 22:02:04137.164.83.x/242152 (CSUNET-NW)usa (United States)noreceivedreceived/8Report
2421252017-06-07 20:51:45137.164.83.x/242152 (CSUNET-NW)usa (United States)noreceivedreceived/8Report
2359192017-05-31 19:45:18137.164.83.x/242152 (CSUNET-NW)usa (United States)noreceivedreceived/8Report
2296162017-05-24 18:38:51137.164.83.x/242152 (CSUNET-NW)usa (United States)noreceivedreceived/8Report
2230442017-05-17 17:32:23137.164.83.x/242152 (CSUNET-NW)usa (United States)noreceivedreceived/8Report
2107592017-05-05 17:34:19137.164.83.x/242152 (CSUNET-NW)usa (United States)noreceivedreceived/8Report
1578922017-03-03 02:49:37137.164.83.x/242152 (CSUNET-NW)usa (United States)noreceivedreceived/8Report
1525312017-02-24 01:43:12137.164.83.x/242152 (CSUNET-NW)usa (United States)noreceivedreceived/8Report
1482382017-02-17 00:36:48137.164.83.x/242152 (CSUNET-NW)usa (United States)noreceivedreceived/8Report
1438442017-02-09 23:30:20137.164.83.x/242152 (CSUNET-NW)usa (United States)noreceivedreceived/8Report
1391742017-02-02 22:23:57137.164.83.x/242152 (CSUNET-NW)usa (United States)noreceivedreceived/8Report

All results shown
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