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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
8333662020-01-30 18:22:26131.212.250.x/24217 (UMN-SYSTEM)usa (United States)yesblockedblocked/16Report
7261072019-08-01 17:32:42131.212.250.x/24217 (UMN-SYSTEM)usa (United States)yesblockedblocked/16Report
7210352019-07-23 18:27:17131.212.250.x/24217 (UMN-SYSTEM)usa (United States)yesblockedblocked/16Report
7203912019-07-22 20:13:04131.212.250.x/24217 (UMN-SYSTEM)usa (United States)yesblockedblocked/16Report
6940042019-06-07 13:48:40131.212.250.x/24217 (UMN-SYSTEM)usa (United States)yesblockedblocked/16Report
6935402019-06-06 18:33:53131.212.250.x/24217 (UMN-SYSTEM)usa (United States)yesblockedblocked/16Report
6788282019-05-13 15:48:33131.212.250.x/24217 (UMN-SYSTEM)usa (United States)yesblockedblocked/16Report
3696772017-12-10 01:06:57131.212.250.x/24217 (UMN-SYSTEM)usa (United States)yesblockedblocked/16Report
3660272017-12-04 15:53:37131.212.250.x/24217 (UMN-SYSTEM)usa (United States)yesblockedblocked/17Report
3583452017-11-22 02:39:29131.212.250.x/24217 (UMN-SYSTEM)usa (United States)yesblockedblockednoneReport
3557032017-11-17 15:05:23131.212.250.x/24217 (UMN-SYSTEM)usa (United States)yesblockedblockednoneReport
3465522017-11-02 23:40:46131.212.250.x/24217 (UMN-SYSTEM)usa (United States)yesblockedblockednoneReport
3377582017-10-19 19:37:25131.212.250.x/24217 (UMN-SYSTEM)usa (United States)yesblockedblockednoneReport
3356542017-10-16 20:23:05131.212.250.x/24217 (UMN-SYSTEM)usa (United States)yesblockedblockednoneReport
3238232017-09-26 15:14:45131.212.250.x/24217 (UMN-SYSTEM)usa (United States)yesblockedblockednoneReport
3203262017-09-21 01:12:01131.212.250.x/24217 (UMN-SYSTEM)usa (United States)yesunknownblockednoneReport
3202882017-09-20 23:45:04131.212.250.x/24217 (UMN-SYSTEM)usa (United States)yesunknownblockednoneReport
3164352017-09-14 21:13:17131.212.250.x/24217 (UMN-SYSTEM)usa (United States)yesunknownblockednoneReport
3141062017-09-11 18:08:56131.212.250.x/24217 (UMN-SYSTEM)usa (United States)yesunknownblockednoneReport
3117692017-09-07 20:06:34131.212.250.x/24217 (UMN-SYSTEM)usa (United States)yesblockedblockednoneReport
1733542017-03-27 14:02:20131.212.250.x/24217 (UMN-SYSTEM)usa (United States)yesunknownblockednoneReport
1691142017-03-21 15:07:38131.212.250.x/24217 (UMN-SYSTEM)usa (United States)yesunknownblockednoneReport
1679942017-03-20 00:47:07131.212.250.x/24217 (UMN-SYSTEM)usa (United States)yesunknownblockednoneReport
1615432017-03-09 14:58:34131.212.250.x/24217 (UMN-SYSTEM)usa (United States)yesunknownblockednoneReport
1584552017-03-04 04:26:22131.212.250.x/24217 (UMN-SYSTEM)usa (United States)yesblockedblocked/16Report
1569362017-03-01 17:16:22131.212.250.x/24217 (UMN-SYSTEM)usa (United States)yesblockedblocked/16Report
1555452017-02-27 15:08:45131.212.250.x/24217 (UMN-SYSTEM)usa (United States)yesblockedblocked/16Report
1515162017-02-22 14:02:35131.212.250.x/24217 (UMN-SYSTEM)usa (United States)yesunknownblockednoneReport
1458992017-02-13 15:27:08131.212.250.x/24217 (UMN-SYSTEM)usa (United States)yesblockedblocked/16Report
1416352017-02-06 20:21:02131.212.250.x/24217 (UMN-SYSTEM)usa (United States)yesunknownblockednoneReport
1414312017-02-06 15:02:54131.212.250.x/24217 (UMN-SYSTEM)usa (United States)yesblockedblocked/16Report
1370912017-01-31 00:24:24131.212.250.x/24217 (UMN-SYSTEM)usa (United States)yesblockedblocked/16Report
1357672017-01-28 19:37:43131.212.250.x/24217 (UMN-SYSTEM)usa (United States)yesblockedblocked/16Report
1324872017-01-23 21:41:51131.212.250.x/24217 (UMN-SYSTEM)usa (United States)yesblockedblocked/16Report
1311432017-01-17 20:59:52131.212.250.x/24217 (UMN-SYSTEM)usa (United States)yesblockedblocked/16Report
1308912017-01-17 13:58:59131.212.250.x/24217 (UMN-SYSTEM)usa (United States)yesblockedblocked/16Report
1106052016-12-13 21:48:04131.212.250.x/24217 (UMN-SYSTEM)usa (United States)yesblockedblocked/16Report
1104222016-12-13 17:30:53131.212.250.x/24217 (UMN-SYSTEM)usa (United States)yesblockedblocked/16Report
917802016-11-15 02:04:49131.212.250.x/24217 (UMN-SYSTEM)usa (United States)yesblockedblocked/16Report
913922016-11-14 16:12:17131.212.250.x/24217 (UMN-SYSTEM)usa (United States)yesblockedblocked/16Report
913292016-11-14 14:55:22131.212.250.x/24217 (UMN-SYSTEM)usa (United States)yesblockedblocked/16Report
910442016-11-14 02:44:35131.212.250.x/24217 (UMN-SYSTEM)usa (United States)yesblockedblocked/16Report

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