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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
9441552020-08-07 13:23:162620:106:c0xx::/4011039 (GWU)usa (United States)nounknownunknownnoneReport
9375192020-07-29 21:14:072620:106:c0xx::/4011039 (GWU)usa (United States)nounknownunknownnoneReport
9373492020-07-29 17:58:502620:106:c0xx::/4011039 (GWU)usa (United States)nounknownunknownnoneReport
8987612020-05-21 20:02:19128.164.13.x/2411039 (GWU)usa (United States)noblockedblocked/24Report
8987612020-05-21 20:02:192620:106:c0xx::/4011039 (GWU)usa (United States)nounknownunknownnoneReport
8987582020-05-21 19:58:06128.164.13.x/2411039 (GWU)usa (United States)noblockedblockednoneReport
8987582020-05-21 19:58:062620:106:c0xx::/4011039 (GWU)usa (United States)noblockedblockednoneReport
8853792020-04-27 20:28:38128.164.13.x/2411039 (GWU)usa (United States)noblockedblockednoneReport
8853792020-04-27 20:28:382620:106:c0xx::/4011039 (GWU)usa (United States)noblockedblockednoneReport
7056222019-06-27 17:54:49161.253.2.x/2411039 (GWU)usa (United States)yesunknownunknownnoneReport
7041962019-06-25 14:13:22161.253.2.x/2411039 (GWU)usa (United States)yesunknownunknownnoneReport
7015592019-06-20 15:12:11161.253.2.x/2411039 (GWU)usa (United States)yesunknownunknownnoneReport
6998332019-06-17 19:46:37161.253.2.x/2411039 (GWU)usa (United States)yesunknownunknownnoneReport
6888142019-05-29 19:25:15161.253.2.x/2411039 (GWU)usa (United States)yesunknownunknownnoneReport
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
6768602019-05-09 19:25:012620:106:c0xx::/4011039 (GWU)usa (United States)noblockedblocked/48Report
6768522019-05-09 19:18:51128.164.13.x/2411039 (GWU)usa (United States)noblockedblocked/24Report
6768522019-05-09 19:18:512620:106:c0xx::/4011039 (GWU)usa (United States)nounknownunknownnoneReport
6415272019-03-13 18:26:58128.164.13.x/2411039 (GWU)usa (United States)noblockedblocked/24Report
6415272019-03-13 18:26:582620:106:c0xx::/4011039 (GWU)usa (United States)nounknownunknownnoneReport
6320142019-02-27 15:02:18128.164.13.x/2411039 (GWU)usa (United States)noblockedblockednoneReport
6320142019-02-27 15:02:182620:106:c0xx::/4011039 (GWU)usa (United States)noblockedblocked/56Report
5793412018-11-28 14:26:55161.253.2.x/2411039 (GWU)usa (United States)yesunknownunknownnoneReport
5540172018-10-15 23:03:10128.164.102.x/2411039 (GWU)usa (United States)nounknownunknownnoneReport
5538022018-10-15 15:46:50128.164.104.x/2411039 (GWU)usa (United States)nounknownunknownnoneReport
5524062018-10-12 18:14:41128.164.13.x/2411039 (GWU)usa (United States)noblockedblockednoneReport
5524062018-10-12 18:14:412620:106:c0xx::/4011039 (GWU)usa (United States)noblockedblocked/64Report
5522722018-10-12 13:52:50128.164.104.x/2411039 (GWU)usa (United States)nounknownunknownnoneReport
5507312018-10-10 12:53:27128.164.104.x/2411039 (GWU)usa (United States)nounknownunknownnoneReport
5503642018-10-09 23:46:30128.164.101.x/2411039 (GWU)usa (United States)nounknownunknownnoneReport
5476352018-10-05 14:56:10128.164.13.x/2411039 (GWU)usa (United States)noblockedblockednoneReport
5476352018-10-05 14:56:102620:106:c0xx::/4011039 (GWU)usa (United States)noblockedblocked/56Report
5459242018-10-02 14:33:14161.253.207.x/2411039 (GWU)usa (United States)noblockedblockednoneReport
5452992018-10-01 16:54:27161.253.2.x/2411039 (GWU)usa (United States)yesunknownunknownnoneReport
5426962018-09-26 21:22:05128.164.195.x/2411039 (GWU)usa (United States)nounknownunknownnoneReport
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
5411552018-09-24 15:06:14161.253.2.x/2411039 (GWU)usa (United States)yesunknownunknownnoneReport
5407332018-09-23 21:49:04128.164.13.x/2411039 (GWU)usa (United States)noblockedblockednoneReport
5395312018-09-21 13:21:54128.164.104.x/2411039 (GWU)usa (United States)nounknownunknownnoneReport
5370922018-09-17 12:49:37161.253.2.x/2411039 (GWU)usa (United States)yesunknownunknownnoneReport
5356732018-09-14 14:32:43128.164.13.x/2411039 (GWU)usa (United States)noblockedblockednoneReport
5352342018-09-13 20:10:08128.164.12.x/2411039 (GWU)usa (United States)noblockedblocked/22Report
5351012018-09-13 16:09:08161.253.235.x/2411039 (GWU)usa (United States)nounknownunknownnoneReport
5317532018-09-07 14:13:33161.253.207.x/2411039 (GWU)usa (United States)noblockedunknownnoneReport
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
5274702018-08-30 19:07:192620:106:c0xx::/4011039 (GWU)usa (United States)noblockedblocked/48Report
5268522018-08-29 16:44:15128.164.13.x/2411039 (GWU)usa (United States)noblockedblockednoneReport
5268522018-08-29 16:44:152620:106:c0xx::/4011039 (GWU)usa (United States)noblockedblocked/48Report
5227642018-08-22 14:00:37128.164.13.x/2411039 (GWU)usa (United States)noblockedblockednoneReport
5227642018-08-22 14:00:372620:106:c0xx::/4011039 (GWU)usa (United States)noblockedblocked/56Report
5157012018-08-09 11:04:25128.164.13.x/2411039 (GWU)usa (United States)noblockedblockednoneReport
5157012018-08-09 11:04:252620:106:c0xx::/4011039 (GWU)usa (United States)noblockedblocked/48Report
5108122018-07-31 13:44:20128.164.195.x/2411039 (GWU)usa (United States)nounknownunknownnoneReport
5104872018-07-30 23:52:30128.164.13.x/2411039 (GWU)usa (United States)noblockedblockednoneReport
5104872018-07-30 23:52:302620:106:c0xx::/4011039 (GWU)usa (United States)noblockedblocked/48Report
5088252018-07-27 16:46:37161.253.207.x/2411039 (GWU)usa (United States)noblockedblockednoneReport
5071972018-07-24 18:06:31128.164.104.x/2411039 (GWU)usa (United States)nounknownunknownnoneReport
5066442018-07-23 19:06:18128.164.13.x/2411039 (GWU)usa (United States)noblockedblockednoneReport
5066442018-07-23 19:06:182620:106:c0xx::/4011039 (GWU)usa (United States)noblockedblocked/72Report
5052002018-07-20 20:52:11161.253.2.x/2411039 (GWU)usa (United States)yesunknownunknownnoneReport
5050352018-07-20 14:42:25128.164.13.x/2411039 (GWU)usa (United States)noblockedblockednoneReport
5050352018-07-20 14:42:252620:106:c0xx::/4011039 (GWU)usa (United States)noblockedblocked/48Report
5050162018-07-20 14:25:472620:106:c0xx::/4011039 (GWU)usa (United States)noblockedblocked/48Report
5044082018-07-19 12:52:34128.164.104.x/2411039 (GWU)usa (United States)nounknownunknownnoneReport
5039692018-07-18 18:01:05128.164.13.x/2411039 (GWU)usa (United States)noblockedblockednoneReport
5039692018-07-18 18:01:052620:106:c0xx::/4011039 (GWU)usa (United States)noblockedblockednoneReport
5038992018-07-18 16:12:43128.164.13.x/2411039 (GWU)usa (United States)noblockedblockednoneReport
5038822018-07-18 15:44:13161.253.2.x/2411039 (GWU)usa (United States)yesunknownunknownnoneReport
5038682018-07-18 15:03:162620:106:c0xx::/4011039 (GWU)usa (United States)noblockedblocked/48Report
5031982018-07-17 12:29:19128.164.20.x/2411039 (GWU)usa (United States)nounknownunknownnoneReport
5017292018-07-14 19:14:23128.164.13.x/2411039 (GWU)usa (United States)noblockedblocked/24Report
5017292018-07-14 19:14:232620:106:c0xx::/4011039 (GWU)usa (United States)noblockedblocked/48Report
5013132018-07-13 20:50:44161.253.2.x/2411039 (GWU)usa (United States)yesunknownunknownnoneReport
5012602018-07-13 17:56:57128.164.12.x/2411039 (GWU)usa (United States)noblockedblocked/22Report
5012602018-07-13 17:56:572620:106:c0xx::/4011039 (GWU)usa (United States)noblockedblocked/48Report
5011632018-07-13 14:29:51128.164.13.x/2411039 (GWU)usa (United States)noblockedblockednoneReport
5011632018-07-13 14:29:512620:106:c0xx::/4011039 (GWU)usa (United States)noblockedblocked/48Report
5011182018-07-13 13:11:43128.164.13.x/2411039 (GWU)usa (United States)noblockedblocked/24Report
5011182018-07-13 13:11:432620:106:c0xx::/4011039 (GWU)usa (United States)noblockedblocked/48Report
5000932018-07-11 18:18:14128.164.12.x/2411039 (GWU)usa (United States)noblockedblocked/22Report
5000932018-07-11 18:18:142620:106:c0xx::/4011039 (GWU)usa (United States)noblockedblocked/48Report
4870572018-06-19 14:40:54161.253.207.x/2411039 (GWU)usa (United States)noblockedblockednoneReport
4782842018-06-04 13:11:46128.164.13.x/2411039 (GWU)usa (United States)noblockedblocked/24Report
4782842018-06-04 13:11:462620:106:c0xx::/4011039 (GWU)usa (United States)noblockedblocked/48Report
4782822018-06-04 13:09:13128.164.13.x/2411039 (GWU)usa (United States)noblockedblocked/24Report
4782822018-06-04 13:09:132620:106:c0xx::/4011039 (GWU)usa (United States)nounknownunknownnoneReport
4782672018-06-04 12:52:24128.164.13.x/2411039 (GWU)usa (United States)noblockedblocked/24Report
4754982018-05-30 15:41:17161.253.207.x/2411039 (GWU)usa (United States)noblockedblockednoneReport
4534652018-04-26 14:10:35128.164.13.x/2411039 (GWU)usa (United States)noblockedblockednoneReport
4522572018-04-24 19:28:01128.164.104.x/2411039 (GWU)usa (United States)nounknownunknownnoneReport
4520402018-04-24 14:04:08161.253.207.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
4356032018-03-28 16:14:18161.253.207.x/2411039 (GWU)usa (United States)noblockedblockednoneReport
4355582018-03-28 14:57:52161.253.207.x/2411039 (GWU)usa (United States)noblockedblockednoneReport
4346102018-03-27 02:29:54128.164.104.x/2411039 (GWU)usa (United States)nounknownunknownnoneReport
4345532018-03-26 23:45:34128.164.104.x/2411039 (GWU)usa (United States)nounknownunknownnoneReport
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
4308432018-03-20 19:29:16161.253.207.x/2411039 (GWU)usa (United States)noblockedblockednoneReport
4278332018-03-15 18:05:27128.164.13.x/2411039 (GWU)usa (United States)noblockedblockednoneReport
4269442018-03-14 14:00:26128.164.104.x/2411039 (GWU)usa (United States)nounknownunknownnoneReport
4269142018-03-14 13:15:26161.253.207.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
4145012018-02-21 16:26:43161.253.207.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
3945362018-01-19 20:22:32128.164.104.x/2411039 (GWU)usa (United States)nounknownunknownnoneReport
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
3442642017-10-30 14:21:16161.253.207.x/2411039 (GWU)usa (United States)noblockedblockednoneReport
3319432017-10-10 20:00:58161.253.207.x/2411039 (GWU)usa (United States)noblockedblockednoneReport
3317542017-10-10 14:35:26128.164.13.x/2411039 (GWU)usa (United States)noblockedblockednoneReport
3317542017-10-10 14:35:262620:106:c0xx::/4011039 (GWU)usa (United States)noblockedblocked/48Report
3269682017-10-02 17:53:33128.164.192.x/2411039 (GWU)usa (United States)nounknownunknownnoneReport
3252022017-09-28 17:10:15128.164.13.x/2411039 (GWU)usa (United States)noblockedblockednoneReport
3252022017-09-28 17:10:152620:106:c0xx::/4011039 (GWU)usa (United States)noblockedblocked/48Report
3244392017-09-27 14:19:30161.253.207.x/2411039 (GWU)usa (United States)nounknownunknownnoneReport
3206312017-09-21 14:23:15128.164.13.x/2411039 (GWU)usa (United States)noblockedblockednoneReport
3206312017-09-21 14:23:152620:106:c0xx::/4011039 (GWU)usa (United States)noblockedblocked/48Report

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