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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
11891682021-08-01 00:29:34205.155.71.x/242152 (CSUNET-NW)usa (United States)yesunknownunknownnoneReport
11890882021-07-31 19:32:50205.155.69.x/242152 (CSUNET-NW)usa (United States)yesblockedblocked/31Report
11890822021-07-31 19:06:05205.155.69.x/242152 (CSUNET-NW)usa (United States)yesblockedblocked/31Report
11885832021-07-30 18:04:01205.155.69.x/242152 (CSUNET-NW)usa (United States)yesblockedblocked/31Report
11869802021-07-27 23:29:22205.155.69.x/242152 (CSUNET-NW)usa (United States)yesblockedblocked/31Report
11494462021-05-25 19:34:37137.164.81.x/242152 (CSUNET-NW)usa (United States)yesblockedblocked/21Report
11494462021-05-25 19:34:372607:f380:axx::/402152 (CSUNET-NW)usa (United States)noblockedblocked/48Report
10883532021-02-18 19:06:25137.164.43.x/242152 (CSUNET-NW)usa (United States)yesunknownunknownnoneReport
10439162020-12-10 02:51:382607:f380:8xx::/402152 (CSUNET-NW)usa (United States)nounknownunknownnoneReport
9322492020-07-23 04:41:46137.164.43.x/242152 (CSUNET-NW)usa (United States)yesunknownunknownnoneReport
9293162020-07-16 21:37:42137.164.43.x/242152 (CSUNET-NW)usa (United States)yesunknownunknownnoneReport
9261092020-07-10 17:20:37137.164.43.x/242152 (CSUNET-NW)usa (United States)yesunknownunknownnoneReport
9256922020-07-09 20:40:52137.164.43.x/242152 (CSUNET-NW)usa (United States)yesunknownunknownnoneReport
9250192020-07-08 16:38:35137.164.43.x/242152 (CSUNET-NW)usa (United States)yesunknownunknownnoneReport
9244552020-07-07 17:15:39137.164.43.x/242152 (CSUNET-NW)usa (United States)yesunknownunknownnoneReport
9189042020-06-26 17:15:52137.164.43.x/242152 (CSUNET-NW)usa (United States)yesunknownunknownnoneReport
9185292020-06-25 22:50:35137.164.43.x/242152 (CSUNET-NW)usa (United States)yesunknownunknownnoneReport
9172822020-06-23 18:57:18137.164.43.x/242152 (CSUNET-NW)usa (United States)yesunknownunknownnoneReport
9165302020-06-22 17:55:11137.164.43.x/242152 (CSUNET-NW)usa (United States)yesunknownunknownnoneReport
9130082020-06-16 16:08:33137.164.77.x/242152 (CSUNET-NW)usa (United States)yesunknownunknownnoneReport
8968272020-05-18 17:31:52137.164.77.x/242152 (CSUNET-NW)usa (United States)yesunknownunknownnoneReport
8968262020-05-18 17:31:35137.164.43.x/242152 (CSUNET-NW)usa (United States)yesunknownunknownnoneReport
8948742020-05-14 21:54:50137.164.43.x/242152 (CSUNET-NW)usa (United States)yesunknownunknownnoneReport
8913722020-05-08 08:04:34137.164.77.x/242152 (CSUNET-NW)usa (United States)yesunknownunknownnoneReport
8892332020-05-04 20:05:33137.164.43.x/242152 (CSUNET-NW)usa (United States)yesunknownunknownnoneReport
8866902020-04-29 22:15:10137.164.43.x/242152 (CSUNET-NW)usa (United States)yesunknownunknownnoneReport
8852842020-04-27 17:30:15137.164.43.x/242152 (CSUNET-NW)usa (United States)yesunknownunknownnoneReport
8839152020-04-25 02:46:54137.164.77.x/242152 (CSUNET-NW)usa (United States)yesunknownunknownnoneReport
8838552020-04-24 23:28:50137.164.77.x/242152 (CSUNET-NW)usa (United States)yesunknownunknownnoneReport
8833172020-04-23 23:01:34137.164.43.x/242152 (CSUNET-NW)usa (United States)yesunknownunknownnoneReport
8820352020-04-21 22:00:17137.164.43.x/242152 (CSUNET-NW)usa (United States)yesunknownunknownnoneReport
8820052020-04-21 20:41:39137.164.43.x/242152 (CSUNET-NW)usa (United States)yesunknownunknownnoneReport
8818632020-04-21 16:31:31137.164.43.x/242152 (CSUNET-NW)usa (United States)yesunknownunknownnoneReport
8813372020-04-20 17:55:06137.164.43.x/242152 (CSUNET-NW)usa (United States)yesunknownunknownnoneReport
8799442020-04-17 23:24:38137.164.43.x/242152 (CSUNET-NW)usa (United States)yesunknownunknownnoneReport
8794442020-04-17 02:48:20137.164.43.x/242152 (CSUNET-NW)usa (United States)yesunknownunknownnoneReport
8768422020-04-12 19:26:30137.164.77.x/242152 (CSUNET-NW)usa (United States)yesunknownunknownnoneReport
8766122020-04-12 06:19:53137.164.43.x/242152 (CSUNET-NW)usa (United States)yesunknownunknownnoneReport
8759682020-04-10 17:23:07137.164.81.x/242152 (CSUNET-NW)usa (United States)yesblockedblocked/21Report
8759682020-04-10 17:23:072607:f380:axx::/402152 (CSUNET-NW)usa (United States)noblockedblocked/48Report
8755352020-04-09 20:40:49137.164.77.x/242152 (CSUNET-NW)usa (United States)yesunknownunknownnoneReport
8664302020-03-24 18:14:13137.164.77.x/242152 (CSUNET-NW)usa (United States)yesunknownunknownnoneReport
8631132020-03-18 17:39:02137.164.77.x/242152 (CSUNET-NW)usa (United States)yesunknownunknownnoneReport
8604232020-03-13 18:34:01137.164.83.x/242152 (CSUNET-NW)usa (United States)noblockedblocked/21Report
8597722020-03-12 17:21:08137.164.77.x/242152 (CSUNET-NW)usa (United States)yesunknownunknownnoneReport
8593132020-03-11 23:58:32137.164.83.x/242152 (CSUNET-NW)usa (United States)noblockedblocked/21Report
8593132020-03-11 23:58:322607:f380:axx::/402152 (CSUNET-NW)usa (United States)noblockedblocked/48Report
8590982020-03-11 18:25:11137.164.77.x/242152 (CSUNET-NW)usa (United States)yesunknownunknownnoneReport
8590982020-03-11 18:25:112607:f380:axx::/402152 (CSUNET-NW)usa (United States)noblockedblocked/48Report
8578132020-03-09 21:02:42137.164.83.x/242152 (CSUNET-NW)usa (United States)noblockedblocked/21Report
8578132020-03-09 21:02:422607:f380:axx::/402152 (CSUNET-NW)usa (United States)noblockedblocked/48Report
8577172020-03-09 18:26:19137.164.81.x/242152 (CSUNET-NW)usa (United States)yesblockedblocked/21Report
8577172020-03-09 18:26:192607:f380:axx::/402152 (CSUNET-NW)usa (United States)noblockedblocked/48Report
8563422020-03-06 17:27:19137.164.83.x/242152 (CSUNET-NW)usa (United States)noblockedblocked/21Report
8563422020-03-06 17:27:192607:f380:axx::/402152 (CSUNET-NW)usa (United States)noblockedblocked/48Report
8559972020-03-06 03:50:08137.164.83.x/242152 (CSUNET-NW)usa (United States)noblockedblocked/21Report
8539312020-03-02 22:30:29137.151.175.x/242152 (CSUNET-NW)usa (United States)yesunknownblockednoneReport
8538122020-03-02 20:41:15137.151.175.x/242152 (CSUNET-NW)usa (United States)yesunknownblockednoneReport
8537932020-03-02 20:26:14137.151.175.x/242152 (CSUNET-NW)usa (United States)yesunknownblockednoneReport
8537592020-03-02 19:55:17137.164.83.x/242152 (CSUNET-NW)usa (United States)noblockedblocked/21Report
8537592020-03-02 19:55:172607:f380:axx::/402152 (CSUNET-NW)usa (United States)noblockedblocked/48Report
8537222020-03-02 19:22:48137.164.81.x/242152 (CSUNET-NW)usa (United States)yesblockedblocked/21Report
8537222020-03-02 19:22:482607:f380:axx::/402152 (CSUNET-NW)usa (United States)noblockedblocked/48Report
8536692020-03-02 18:40:23137.164.83.x/242152 (CSUNET-NW)usa (United States)noblockedblocked/21Report
8536692020-03-02 18:40:232607:f380:axx::/402152 (CSUNET-NW)usa (United States)noblockedblocked/48Report
8536472020-03-02 18:18:03137.164.83.x/242152 (CSUNET-NW)usa (United States)noblockedblocked/21Report
8536472020-03-02 18:18:032607:f380:axx::/402152 (CSUNET-NW)usa (United States)noblockedblocked/48Report
8536372020-03-02 18:05:43137.164.83.x/242152 (CSUNET-NW)usa (United States)noblockedblocked/21Report
8536372020-03-02 18:05:432607:f380:axx::/402152 (CSUNET-NW)usa (United States)noblockedblocked/48Report
8535922020-03-02 17:19:00137.164.81.x/242152 (CSUNET-NW)usa (United States)yesblockedblocked/21Report
8535922020-03-02 17:19:002607:f380:axx::/402152 (CSUNET-NW)usa (United States)noblockedblocked/48Report
8507372020-02-28 18:30:17137.164.81.x/242152 (CSUNET-NW)usa (United States)yesblockedblocked/21Report
8507372020-02-28 18:30:172607:f380:axx::/402152 (CSUNET-NW)usa (United States)noblockedblocked/48Report
8507172020-02-28 17:57:54137.164.81.x/242152 (CSUNET-NW)usa (United States)yesblockedblocked/21Report
8501742020-02-28 04:22:16204.102.252.x/242152 (CSUNET-NW)usa (United States)yesblockedblocked/28Report
8501652020-02-28 03:40:01204.102.252.x/242152 (CSUNET-NW)usa (United States)yesblockedblocked/28Report
8501592020-02-28 03:17:35204.102.252.x/242152 (CSUNET-NW)usa (United States)yesblockedblocked/28Report
8501522020-02-28 03:05:20204.102.252.x/242152 (CSUNET-NW)usa (United States)yesblockedblocked/28Report
8501422020-02-28 02:42:062607:f380:axx::/402152 (CSUNET-NW)usa (United States)noblockedblockednoneReport
8501222020-02-28 01:58:21137.164.83.x/242152 (CSUNET-NW)usa (United States)noblockedblocked/21Report
8501222020-02-28 01:58:212607:f380:axx::/402152 (CSUNET-NW)usa (United States)noblockedblocked/48Report
8501132020-02-28 01:35:55137.164.83.x/242152 (CSUNET-NW)usa (United States)noblockedblocked/21Report
8501132020-02-28 01:35:552607:f380:axx::/402152 (CSUNET-NW)usa (United States)noblockedblocked/48Report
8501022020-02-28 01:23:20137.164.83.x/242152 (CSUNET-NW)usa (United States)noblockedblocked/21Report
8501022020-02-28 01:23:202607:f380:axx::/402152 (CSUNET-NW)usa (United States)noblockedblocked/48Report
8500152020-02-27 22:32:00137.164.77.x/242152 (CSUNET-NW)usa (United States)yesunknownunknownnoneReport
8500152020-02-27 22:32:002607:f380:axx::/402152 (CSUNET-NW)usa (United States)noblockedblocked/48Report
8481842020-02-25 15:52:58137.164.83.x/242152 (CSUNET-NW)usa (United States)noblockedblocked/21Report
8481842020-02-25 15:52:582607:f380:axx::/402152 (CSUNET-NW)usa (United States)noblockedblocked/48Report
8475832020-02-24 17:45:43137.164.81.x/242152 (CSUNET-NW)usa (United States)yesblockedblocked/21Report
8475832020-02-24 17:45:432607:f380:axx::/402152 (CSUNET-NW)usa (United States)noblockedblocked/48Report
8475572020-02-24 16:58:57137.164.83.x/242152 (CSUNET-NW)usa (United States)noblockedblocked/21Report
8475572020-02-24 16:58:572607:f380:axx::/402152 (CSUNET-NW)usa (United States)noblockedblocked/48Report
8456012020-02-21 00:16:38137.164.83.x/242152 (CSUNET-NW)usa (United States)noblockedblocked/21Report
8456012020-02-21 00:16:382607:f380:axx::/402152 (CSUNET-NW)usa (United States)noblockedblocked/48Report
8455772020-02-20 23:24:12137.164.83.x/242152 (CSUNET-NW)usa (United States)noblockedblocked/21Report
8455772020-02-20 23:24:122607:f380:axx::/402152 (CSUNET-NW)usa (United States)noblockedblocked/48Report
8455392020-02-20 22:15:58137.164.81.x/242152 (CSUNET-NW)usa (United States)yesblockedblocked/21Report
8455392020-02-20 22:15:582607:f380:axx::/402152 (CSUNET-NW)usa (United States)noblockedblocked/48Report
8455382020-02-20 22:14:17137.164.77.x/242152 (CSUNET-NW)usa (United States)yesunknownunknownnoneReport
8455382020-02-20 22:14:172607:f380:axx::/402152 (CSUNET-NW)usa (United States)noblockedblocked/48Report
8455372020-02-20 22:12:28137.164.81.x/242152 (CSUNET-NW)usa (United States)yesblockedblocked/21Report
8455372020-02-20 22:12:282607:f380:axx::/402152 (CSUNET-NW)usa (United States)noblockedblocked/48Report
8455352020-02-20 22:10:44137.164.81.x/242152 (CSUNET-NW)usa (United States)yesblockedblocked/21Report
8455352020-02-20 22:10:442607:f380:axx::/402152 (CSUNET-NW)usa (United States)noblockedblocked/48Report
8448712020-02-19 21:58:10137.151.175.x/242152 (CSUNET-NW)usa (United States)yesblockedblockednoneReport
8447252020-02-19 17:54:52137.164.81.x/242152 (CSUNET-NW)usa (United States)yesblockedblocked/21Report
8447252020-02-19 17:54:522607:f380:axx::/402152 (CSUNET-NW)usa (United States)noblockedblocked/48Report
8442022020-02-18 23:56:53137.164.83.x/242152 (CSUNET-NW)usa (United States)noblockedblocked/21Report
8442022020-02-18 23:56:532607:f380:axx::/402152 (CSUNET-NW)usa (United States)noblockedblocked/48Report
8417482020-02-14 17:25:07137.164.83.x/242152 (CSUNET-NW)usa (United States)noblockedblocked/21Report
8417482020-02-14 17:25:072607:f380:axx::/402152 (CSUNET-NW)usa (United States)noblockedblocked/48Report
8413352020-02-13 23:03:27137.164.83.x/242152 (CSUNET-NW)usa (United States)noblockedblocked/21Report
8413352020-02-13 23:03:272607:f380:axx::/402152 (CSUNET-NW)usa (United States)noblockedblocked/48Report
8413222020-02-13 22:30:33137.164.81.x/242152 (CSUNET-NW)usa (United States)yesblockedblocked/21Report
8413222020-02-13 22:30:332607:f380:axx::/402152 (CSUNET-NW)usa (United States)noblockedblocked/48Report
8406702020-02-12 20:52:41137.151.175.x/242152 (CSUNET-NW)usa (United States)yesblockedblockednoneReport
8406562020-02-12 20:37:11137.151.175.x/242152 (CSUNET-NW)usa (United States)yesblockedblockednoneReport
8406522020-02-12 20:33:41137.151.175.x/242152 (CSUNET-NW)usa (United States)yesblockedblockednoneReport
8400332020-02-11 22:50:32137.164.83.x/242152 (CSUNET-NW)usa (United States)noblockedblocked/21Report
8400332020-02-11 22:50:322607:f380:axx::/402152 (CSUNET-NW)usa (United States)noblockedblocked/48Report
8397542020-02-11 15:06:58137.164.83.x/242152 (CSUNET-NW)usa (United States)noblockedblocked/21Report
8392982020-02-10 21:32:07137.164.81.x/242152 (CSUNET-NW)usa (United States)yesblockedblocked/21Report
8392982020-02-10 21:32:072607:f380:axx::/402152 (CSUNET-NW)usa (United States)noblockedblocked/48Report
8369942020-02-06 21:24:08137.164.83.x/242152 (CSUNET-NW)usa (United States)noblockedblocked/21Report
8369942020-02-06 21:24:082607:f380:axx::/402152 (CSUNET-NW)usa (United States)noblockedblocked/48Report
8358872020-02-04 00:01:27137.151.175.x/242152 (CSUNET-NW)usa (United States)yesblockedblockednoneReport
8358762020-02-03 23:38:22137.164.83.x/242152 (CSUNET-NW)usa (United States)noblockedblocked/21Report
8358032020-02-03 21:09:01137.151.175.x/242152 (CSUNET-NW)usa (United States)yesblockedblockednoneReport
8334132020-01-30 20:17:49137.164.83.x/242152 (CSUNET-NW)usa (United States)noblockedblocked/21Report
8334132020-01-30 20:17:492607:f380:axx::/402152 (CSUNET-NW)usa (United States)noblockedblocked/48Report
8333932020-01-30 19:28:39137.164.81.x/242152 (CSUNET-NW)usa (United States)yesblockedblocked/21Report
8333932020-01-30 19:28:392607:f380:axx::/402152 (CSUNET-NW)usa (United States)noblockedblocked/48Report
8315012020-01-27 22:32:01137.164.83.x/242152 (CSUNET-NW)usa (United States)noblockedblocked/21Report
8314632020-01-27 21:30:12137.164.81.x/242152 (CSUNET-NW)usa (United States)yesblockedblocked/21Report
8314632020-01-27 21:30:122607:f380:axx::/402152 (CSUNET-NW)usa (United States)noblockedblocked/48Report
8312622020-01-27 15:08:06137.164.83.x/242152 (CSUNET-NW)usa (United States)noblockedblocked/21Report
8290742020-01-23 18:22:19137.164.83.x/242152 (CSUNET-NW)usa (United States)noblockedblocked/21Report
8290742020-01-23 18:22:192607:f380:axx::/402152 (CSUNET-NW)usa (United States)noblockedblocked/48Report

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