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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
15160602023-01-25 17:12:45128.164.13.x/2411039 (GWU)usa (United States)noblockedblocked/24Report
15160422023-01-25 16:50:29128.164.13.x/2411039 (GWU)usa (United States)noblockedblocked/24Report
14367662022-09-08 15:03:05128.164.13.x/2411039 (GWU)usa (United States)noblockedblocked/24Report
14312642022-08-31 16:16:03128.164.13.x/2411039 (GWU)usa (United States)noblockedblocked/24Report
14088222022-07-28 13:05:28128.164.13.x/2411039 (GWU)usa (United States)noblockedblocked/24Report
10892132021-02-19 16:02:16128.164.13.x/2411039 (GWU)usa (United States)noblockedblocked/24Report
10820372021-02-12 14:21:20128.164.13.x/2411039 (GWU)usa (United States)nounknownblockednoneReport
10815082021-02-12 02:27:08128.164.13.x/2411039 (GWU)usa (United States)nounknownblockednoneReport
10815032021-02-12 02:24:40128.164.13.x/2411039 (GWU)usa (United States)nounknownblockednoneReport
10814992021-02-12 02:16:19128.164.13.x/2411039 (GWU)usa (United States)nounknownblockednoneReport
10813302021-02-11 22:19:53128.164.13.x/2411039 (GWU)usa (United States)yesrewrittenrewrittennoneReport
10804312021-02-10 20:54:33128.164.13.x/2411039 (GWU)usa (United States)nounknownblockednoneReport
10796752021-02-09 20:36:29128.164.13.x/2411039 (GWU)usa (United States)noblockedblocked/24Report
10751512021-02-02 19:29:39128.164.13.x/2411039 (GWU)usa (United States)noblockedblocked/24Report
10750862021-02-02 18:06:06128.164.13.x/2411039 (GWU)usa (United States)yesrewrittenrewrittennoneReport
10711112021-01-27 06:39:11128.164.13.x/2411039 (GWU)usa (United States)noblockedblocked/24Report
10577542021-01-06 01:47:16128.164.13.x/2411039 (GWU)usa (United States)noblockedblocked/24Report
10575402021-01-05 17:11:23128.164.13.x/2411039 (GWU)usa (United States)noblockedblockednoneReport
10475062020-12-15 20:55:21128.164.13.x/2411039 (GWU)usa (United States)noblockedblocked/24Report
10474982020-12-15 20:44:03128.164.13.x/2411039 (GWU)usa (United States)noblockedblocked/24Report
10391542020-12-02 16:03:53128.164.13.x/2411039 (GWU)usa (United States)yesrewrittenrewrittennoneReport
10254272020-11-11 21:35:41128.164.13.x/2411039 (GWU)usa (United States)yesrewrittenrewrittennoneReport
10254222020-11-11 21:31:33128.164.13.x/2411039 (GWU)usa (United States)yesrewrittenrewrittennoneReport
10243792020-11-10 14:27:31128.164.13.x/2411039 (GWU)usa (United States)noblockedblocked/24Report
10072962020-10-15 13:21:22128.164.13.x/2411039 (GWU)usa (United States)noblockedblocked/24Report
9458592020-08-10 15:46:18128.164.13.x/2411039 (GWU)usa (United States)noblockedblocked/24Report
9441982020-08-07 14:47:10128.164.13.x/2411039 (GWU)usa (United States)noblockedblockednoneReport
8987612020-05-21 20:02:19128.164.13.x/2411039 (GWU)usa (United States)noblockedblocked/24Report
8987582020-05-21 19:58:06128.164.13.x/2411039 (GWU)usa (United States)noblockedblockednoneReport
8853792020-04-27 20:28:38128.164.13.x/2411039 (GWU)usa (United States)noblockedblockednoneReport
6768842019-05-09 20:18:16128.164.13.x/2411039 (GWU)usa (United States)yesrewrittenrewrittennoneReport
6768602019-05-09 19:25:01128.164.13.x/2411039 (GWU)usa (United States)noblockedblockednoneReport
6768522019-05-09 19:18:51128.164.13.x/2411039 (GWU)usa (United States)noblockedblocked/24Report
6415272019-03-13 18:26:58128.164.13.x/2411039 (GWU)usa (United States)noblockedblocked/24Report
6320142019-02-27 15:02:18128.164.13.x/2411039 (GWU)usa (United States)noblockedblockednoneReport
5524062018-10-12 18:14:41128.164.13.x/2411039 (GWU)usa (United States)noblockedblockednoneReport
5476352018-10-05 14:56:10128.164.13.x/2411039 (GWU)usa (United States)noblockedblockednoneReport
5425592018-09-26 18:04:40128.164.13.x/2411039 (GWU)usa (United States)noblockedblockednoneReport
5417802018-09-25 14:18:53128.164.13.x/2411039 (GWU)usa (United States)noblockedblockednoneReport
5407332018-09-23 21:49:04128.164.13.x/2411039 (GWU)usa (United States)noblockedblockednoneReport
5356732018-09-14 14:32:43128.164.13.x/2411039 (GWU)usa (United States)noblockedblockednoneReport
5317082018-09-07 12:57:29128.164.13.x/2411039 (GWU)usa (United States)nounknownunknownnoneReport
5274702018-08-30 19:07:19128.164.13.x/2411039 (GWU)usa (United States)noblockedblockednoneReport
5268522018-08-29 16:44:15128.164.13.x/2411039 (GWU)usa (United States)noblockedblockednoneReport
5227642018-08-22 14:00:37128.164.13.x/2411039 (GWU)usa (United States)noblockedblockednoneReport
5157012018-08-09 11:04:25128.164.13.x/2411039 (GWU)usa (United States)noblockedblockednoneReport
5104872018-07-30 23:52:30128.164.13.x/2411039 (GWU)usa (United States)noblockedblockednoneReport
5066442018-07-23 19:06:18128.164.13.x/2411039 (GWU)usa (United States)noblockedblockednoneReport
5050352018-07-20 14:42:25128.164.13.x/2411039 (GWU)usa (United States)noblockedblockednoneReport
5039692018-07-18 18:01:05128.164.13.x/2411039 (GWU)usa (United States)noblockedblockednoneReport
5038992018-07-18 16:12:43128.164.13.x/2411039 (GWU)usa (United States)noblockedblockednoneReport
5017292018-07-14 19:14:23128.164.13.x/2411039 (GWU)usa (United States)noblockedblocked/24Report
5011632018-07-13 14:29:51128.164.13.x/2411039 (GWU)usa (United States)noblockedblockednoneReport
5011182018-07-13 13:11:43128.164.13.x/2411039 (GWU)usa (United States)noblockedblocked/24Report
4782842018-06-04 13:11:46128.164.13.x/2411039 (GWU)usa (United States)noblockedblocked/24Report
4782822018-06-04 13:09:13128.164.13.x/2411039 (GWU)usa (United States)noblockedblocked/24Report
4782672018-06-04 12:52:24128.164.13.x/2411039 (GWU)usa (United States)noblockedblocked/24Report
4534652018-04-26 14:10:35128.164.13.x/2411039 (GWU)usa (United States)noblockedblockednoneReport
4515562018-04-23 18:16:05128.164.13.x/2411039 (GWU)usa (United States)noblockedblockednoneReport
4426802018-04-09 18:04:40128.164.13.x/2411039 (GWU)usa (United States)noblockedblockednoneReport
4344612018-03-26 20:06:26128.164.13.x/2411039 (GWU)usa (United States)noblockedblockednoneReport
4322222018-03-22 19:19:51128.164.13.x/2411039 (GWU)usa (United States)noblockedblockednoneReport
4278332018-03-15 18:05:27128.164.13.x/2411039 (GWU)usa (United States)noblockedblockednoneReport
4233812018-03-08 16:38:31128.164.13.x/2411039 (GWU)usa (United States)noblockedblockednoneReport
4189692018-03-01 04:33:30128.164.13.x/2411039 (GWU)usa (United States)noblockedblockednoneReport
4117612018-02-16 18:41:06128.164.13.x/2411039 (GWU)usa (United States)noblockedblockednoneReport
4039142018-02-03 17:30:34128.164.13.x/2411039 (GWU)usa (United States)noblockedblockednoneReport
3975222018-01-24 17:02:20128.164.13.x/2411039 (GWU)usa (United States)noblockedblockednoneReport
3813522017-12-29 14:11:29128.164.13.x/2411039 (GWU)usa (United States)nounknownunknownnoneReport
3811032017-12-29 02:55:23128.164.13.x/2411039 (GWU)usa (United States)noblockedblockednoneReport
3798912017-12-27 01:22:56128.164.13.x/2411039 (GWU)usa (United States)noblockedblockednoneReport
3557542017-11-17 16:33:40128.164.13.x/2411039 (GWU)usa (United States)noblockedblockednoneReport
3317542017-10-10 14:35:26128.164.13.x/2411039 (GWU)usa (United States)noblockedblockednoneReport
3252022017-09-28 17:10:15128.164.13.x/2411039 (GWU)usa (United States)noblockedblockednoneReport
3206312017-09-21 14:23:15128.164.13.x/2411039 (GWU)usa (United States)noblockedblockednoneReport
3104892017-09-06 00:54:52128.164.13.x/2411039 (GWU)usa (United States)noblockedblockednoneReport
3018872017-08-23 02:54:24128.164.13.x/2411039 (GWU)usa (United States)noblockedblockednoneReport
2917412017-08-07 15:22:41128.164.13.x/2411039 (GWU)usa (United States)noblockedblockednoneReport
2852152017-07-29 16:28:01128.164.13.x/2411039 (GWU)usa (United States)noblockedblockednoneReport
2487802017-06-15 15:37:39128.164.13.x/2411039 (GWU)usa (United States)noblockedblockednoneReport
2354422017-05-31 09:18:28128.164.13.x/2411039 (GWU)usa (United States)noblockedblockednoneReport
2278062017-05-22 21:13:04128.164.13.x/2411039 (GWU)usa (United States)noblockedblockednoneReport
2207232017-05-15 15:36:16128.164.13.x/2411039 (GWU)usa (United States)noblockedblockednoneReport
1998492017-04-26 00:48:37128.164.13.x/2411039 (GWU)usa (United States)nounknownunknownnoneReport
1924722017-04-18 19:50:55128.164.13.x/2411039 (GWU)usa (United States)noblockedblockednoneReport
1848722017-04-11 01:32:34128.164.13.x/2411039 (GWU)usa (United States)noblockedblockednoneReport
1790402017-04-03 15:51:28128.164.13.x/2411039 (GWU)usa (United States)noblockedblockednoneReport

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