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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
7176972019-07-17 23:01:16137.164.83.x/242152 (CSUNET-NW)usa (United States)noblockedblocked/21Report
7168542019-07-16 14:25:36137.164.83.x/242152 (CSUNET-NW)usa (United States)noblockedblocked/21Report
7131722019-07-10 18:22:17137.164.83.x/242152 (CSUNET-NW)usa (United States)noblockedblocked/21Report
7115752019-07-08 14:23:49137.164.83.x/242152 (CSUNET-NW)usa (United States)noblockedblocked/21Report
7082742019-07-02 16:34:02137.164.83.x/242152 (CSUNET-NW)usa (United States)noblockedblocked/21Report
7044462019-06-25 22:26:58137.164.83.x/242152 (CSUNET-NW)usa (United States)noblockedblocked/21Report
7038352019-06-24 21:26:57137.164.83.x/242152 (CSUNET-NW)usa (United States)noblockedblocked/21Report
7022252019-06-21 18:52:49137.164.83.x/242152 (CSUNET-NW)usa (United States)noblockedblocked/21Report
6998502019-06-17 20:20:34137.164.83.x/242152 (CSUNET-NW)usa (United States)noblockedblocked/21Report
6996412019-06-17 14:07:13137.164.83.x/242152 (CSUNET-NW)usa (United States)noblockedblocked/21Report
6982532019-06-14 17:46:18137.164.83.x/242152 (CSUNET-NW)usa (United States)noblockedblocked/21Report
6940792019-06-07 16:39:59137.164.83.x/242152 (CSUNET-NW)usa (United States)noblockedblocked/21Report
6929112019-06-05 17:30:58137.164.83.x/242152 (CSUNET-NW)usa (United States)noblockedblocked/21Report
6927822019-06-05 14:11:56137.164.83.x/242152 (CSUNET-NW)usa (United States)noblockedblocked/21Report
6886922019-05-29 16:22:59137.164.83.x/242152 (CSUNET-NW)usa (United States)noblockedblocked/21Report
6880852019-05-28 17:30:07137.164.83.x/242152 (CSUNET-NW)usa (United States)noblockedblocked/21Report
6839282019-05-21 16:23:45137.164.83.x/242152 (CSUNET-NW)usa (United States)noblockedblocked/21Report
6833062019-05-20 16:27:16137.164.83.x/242152 (CSUNET-NW)usa (United States)noblockedblocked/21Report
6795082019-05-14 15:17:25137.164.83.x/242152 (CSUNET-NW)usa (United States)noblockedblocked/21Report
6769342019-05-09 22:44:25137.164.83.x/242152 (CSUNET-NW)usa (United States)yesblockedblockednoneReport
6760832019-05-08 16:35:57137.164.83.x/242152 (CSUNET-NW)usa (United States)noblockedblocked/21Report
6754732019-05-07 16:31:53137.164.83.x/242152 (CSUNET-NW)usa (United States)noblockedblocked/21Report
6753962019-05-07 14:11:04137.164.83.x/242152 (CSUNET-NW)usa (United States)noblockedblocked/21Report
6707482019-04-29 20:05:05137.164.83.x/242152 (CSUNET-NW)usa (United States)noblockedblocked/21Report
6704982019-04-29 14:16:27137.164.83.x/242152 (CSUNET-NW)usa (United States)noblockedblocked/21Report
6698342019-04-28 03:59:26137.164.83.x/242152 (CSUNET-NW)usa (United States)yesblockedblockednoneReport
6664562019-04-22 18:58:35137.164.83.x/242152 (CSUNET-NW)usa (United States)noblockedblocked/21Report
6663432019-04-22 15:20:27137.164.83.x/242152 (CSUNET-NW)usa (United States)noblockedblocked/21Report
6656492019-04-21 02:53:02137.164.83.x/242152 (CSUNET-NW)usa (United States)yesblockedblockednoneReport
6623132019-04-15 17:43:46137.164.83.x/242152 (CSUNET-NW)usa (United States)noblockedblocked/21Report
6621402019-04-15 14:14:05137.164.83.x/242152 (CSUNET-NW)usa (United States)noblockedblocked/21Report
6613732019-04-14 01:46:37137.164.83.x/242152 (CSUNET-NW)usa (United States)yesblockedblockednoneReport
6585722019-04-09 16:59:56137.164.83.x/242152 (CSUNET-NW)usa (United States)noblockedblocked/21Report
6585172019-04-09 15:36:02137.164.83.x/242152 (CSUNET-NW)usa (United States)noblockedblocked/21Report
6569432019-04-07 00:40:12137.164.83.x/242152 (CSUNET-NW)usa (United States)yesblockedblockednoneReport
6542212019-04-02 15:50:32137.164.83.x/242152 (CSUNET-NW)usa (United States)noblockedblocked/21Report
6541712019-04-02 14:29:42137.164.83.x/242152 (CSUNET-NW)usa (United States)noblockedblocked/21Report
6526882019-03-30 23:33:46137.164.83.x/242152 (CSUNET-NW)usa (United States)yesblockedblockednoneReport
6493822019-03-25 14:09:57137.164.83.x/242152 (CSUNET-NW)usa (United States)noblockedblocked/21Report
6485102019-03-23 22:27:21137.164.83.x/242152 (CSUNET-NW)usa (United States)yesblockedblockednoneReport
6472642019-03-21 16:46:50137.164.83.x/242152 (CSUNET-NW)usa (United States)noblockedblocked/21Report
6441372019-03-16 21:20:51137.164.83.x/242152 (CSUNET-NW)usa (United States)yesblockedblockednoneReport
6417442019-03-13 23:22:50137.164.83.x/242152 (CSUNET-NW)usa (United States)noblockedblocked/21Report
6375852019-03-08 01:00:42137.164.83.x/242152 (CSUNET-NW)usa (United States)yesblockedblockednoneReport
6366542019-03-06 22:16:31137.164.83.x/242152 (CSUNET-NW)usa (United States)noblockedblocked/21Report
6355422019-03-05 15:18:22137.164.83.x/242152 (CSUNET-NW)usa (United States)noblockedblocked/21Report
6329312019-02-28 23:54:18137.164.83.x/242152 (CSUNET-NW)usa (United States)yesblockedblockednoneReport
6322082019-02-27 21:10:16137.164.83.x/242152 (CSUNET-NW)usa (United States)noblockedblocked/21Report
6284882019-02-21 22:47:51137.164.83.x/242152 (CSUNET-NW)usa (United States)yesblockedblockednoneReport
6276752019-02-20 18:27:24137.164.83.x/242152 (CSUNET-NW)usa (United States)noblockedblocked/21Report
6269052019-02-19 15:16:47137.164.83.x/242152 (CSUNET-NW)usa (United States)noblockedblocked/21Report
6244632019-02-14 21:41:24137.164.83.x/242152 (CSUNET-NW)usa (United States)yesblockedblockednoneReport
6230152019-02-12 18:35:48137.164.83.x/242152 (CSUNET-NW)usa (United States)noblockedblocked/21Report
6222982019-02-11 15:50:51137.164.83.x/242152 (CSUNET-NW)usa (United States)noblockedblocked/21Report
6203052019-02-07 20:34:56137.164.83.x/242152 (CSUNET-NW)usa (United States)yesblockedblockednoneReport
6189802019-02-05 17:29:19137.164.83.x/242152 (CSUNET-NW)usa (United States)noblockedblocked/21Report
6183422019-02-04 16:31:09137.164.83.x/242152 (CSUNET-NW)usa (United States)noblockedblocked/21Report
6163812019-01-31 19:28:26137.164.83.x/242152 (CSUNET-NW)usa (United States)yesblockedblockednoneReport
6149672019-01-29 18:47:09137.164.83.x/242152 (CSUNET-NW)usa (United States)noblockedblocked/21Report
6141972019-01-28 15:24:42137.164.83.x/242152 (CSUNET-NW)usa (United States)noblockedblocked/21Report
6110432019-01-22 17:40:44137.164.83.x/242152 (CSUNET-NW)usa (United States)noblockedblocked/21Report
6109522019-01-22 15:12:16137.164.83.x/242152 (CSUNET-NW)usa (United States)noblockedblocked/21Report
6064852019-01-14 22:44:05137.164.83.x/242152 (CSUNET-NW)usa (United States)noblockedblocked/21Report
6063502019-01-14 18:38:40137.164.83.x/242152 (CSUNET-NW)usa (United States)noblockedblocked/21Report
6063442019-01-14 18:20:28137.164.83.x/242152 (CSUNET-NW)usa (United States)noblockedblocked/21Report
6048932019-01-11 17:39:37137.164.83.x/242152 (CSUNET-NW)usa (United States)noblockedblocked/21Report
6028042019-01-08 17:01:39137.164.83.x/242152 (CSUNET-NW)usa (United States)noblockedblocked/21Report
6023032019-01-07 21:36:15137.164.83.x/242152 (CSUNET-NW)usa (United States)noblockedblocked/21Report
5994762019-01-02 18:22:53137.164.83.x/242152 (CSUNET-NW)usa (United States)noblockedblocked/21Report
5960382018-12-26 17:16:33137.164.83.x/242152 (CSUNET-NW)usa (United States)noblockedblocked/21Report
5935512018-12-21 17:15:04137.164.83.x/242152 (CSUNET-NW)usa (United States)noblockedblocked/21Report
5887082018-12-13 22:17:38137.164.83.x/242152 (CSUNET-NW)usa (United States)noblockedblocked/21Report
5885132018-12-13 17:05:13137.164.83.x/242152 (CSUNET-NW)usa (United States)noblockedblocked/21Report
5859992018-12-10 15:13:44137.164.83.x/242152 (CSUNET-NW)usa (United States)noblockedblocked/21Report
5821042018-12-03 15:09:24137.164.83.x/242152 (CSUNET-NW)usa (United States)noblockedblocked/21Report
5800962018-11-29 17:52:27137.164.83.x/242152 (CSUNET-NW)usa (United States)noblockedblocked/21Report
5782002018-11-26 20:33:15137.164.83.x/242152 (CSUNET-NW)usa (United States)noblockedblocked/21Report
5746982018-11-19 18:54:46137.164.83.x/242152 (CSUNET-NW)usa (United States)noblockedblocked/21Report
5745452018-11-19 15:11:30137.164.83.x/242152 (CSUNET-NW)usa (United States)noblockedblocked/21Report
5726292018-11-16 00:08:25137.164.83.x/242152 (CSUNET-NW)usa (United States)yesblockedblockednoneReport
5717522018-11-14 19:36:45137.164.83.x/242152 (CSUNET-NW)usa (United States)noblockedblocked/21Report
5711012018-11-13 21:51:02137.164.83.x/242152 (CSUNET-NW)usa (United States)noblockedblocked/21Report
5679742018-11-08 19:41:17137.164.83.x/242152 (CSUNET-NW)usa (United States)yesblockedblockednoneReport
5672362018-11-07 17:12:33137.164.83.x/242152 (CSUNET-NW)usa (United States)noblockedblocked/21Report
5666422018-11-06 19:04:37137.164.83.x/242152 (CSUNET-NW)usa (United States)noblockedblocked/21Report
5666002018-11-06 17:56:11137.164.83.x/242152 (CSUNET-NW)usa (United States)noblockedblocked/21Report
5627432018-10-30 17:58:10137.164.83.x/242152 (CSUNET-NW)usa (United States)noblockedblocked/21Report
5627042018-10-30 16:49:55137.164.83.x/242152 (CSUNET-NW)usa (United States)noblockedblocked/21Report
5587302018-10-23 16:26:46137.164.83.x/242152 (CSUNET-NW)usa (United States)noblockedblocked/21Report
5544622018-10-16 15:20:18137.164.83.x/242152 (CSUNET-NW)usa (United States)noblockedblocked/21Report
5538372018-10-15 16:52:14137.164.83.x/242152 (CSUNET-NW)usa (United States)yesblockedblockednoneReport
5502332018-10-09 19:35:59137.164.83.x/242152 (CSUNET-NW)usa (United States)noblockedblocked/21Report
5501352018-10-09 17:33:31137.164.83.x/242152 (CSUNET-NW)usa (United States)noblockedblocked/21Report
5500872018-10-09 16:47:05137.164.83.x/242152 (CSUNET-NW)usa (United States)noblockedblocked/21Report
5499782018-10-09 14:13:53137.164.83.x/242152 (CSUNET-NW)usa (United States)noblockedblocked/21Report
5499742018-10-09 14:07:00137.164.83.x/242152 (CSUNET-NW)usa (United States)yesblockedblockednoneReport
5466412018-10-03 18:42:27137.164.83.x/242152 (CSUNET-NW)usa (United States)noblockedblocked/21Report
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

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