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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
12627732021-12-02 19:51:07131.212.249.x/24217 (UMN-SYSTEM)usa (United States)yesunknownblockednoneReport
12258912021-10-04 19:59:18131.212.249.x/24217 (UMN-SYSTEM)usa (United States)yesunknownblockednoneReport
7662772019-10-09 19:51:38131.212.249.x/24217 (UMN-SYSTEM)usa (United States)yesblockedblocked/16Report
7379072019-08-22 20:53:46131.212.249.x/24217 (UMN-SYSTEM)usa (United States)yesblockedblocked/16Report
7339292019-08-15 19:47:05131.212.249.x/24217 (UMN-SYSTEM)usa (United States)yesblockedblocked/16Report
7037142019-06-24 17:13:16131.212.249.x/24217 (UMN-SYSTEM)usa (United States)yesblockedblocked/16Report
6976362019-06-13 17:30:25131.212.249.x/24217 (UMN-SYSTEM)usa (United States)yesblockedblocked/16Report
6915412019-06-03 16:51:53131.212.249.x/24217 (UMN-SYSTEM)usa (United States)yesblockedblocked/16Report
6894382019-05-30 18:23:18131.212.249.x/24217 (UMN-SYSTEM)usa (United States)yesblockedblocked/16Report
3681192017-12-07 14:01:20131.212.249.x/24217 (UMN-SYSTEM)usa (United States)yesblockedblocked/17Report
3631782017-11-30 01:01:37131.212.249.x/24217 (UMN-SYSTEM)usa (United States)yesblockedblockednoneReport
3623702017-11-28 22:11:16131.212.249.x/24217 (UMN-SYSTEM)usa (United States)yesblockedblockednoneReport
3374912017-10-19 12:04:40131.212.249.x/24217 (UMN-SYSTEM)usa (United States)yesblockedblockednoneReport
3294122017-10-06 14:04:14131.212.249.x/24217 (UMN-SYSTEM)usa (United States)yesunknownblockednoneReport
3254242017-09-29 00:35:14131.212.249.x/24217 (UMN-SYSTEM)usa (United States)yesunknownblockednoneReport
1682462017-03-20 12:55:15131.212.249.x/24217 (UMN-SYSTEM)usa (United States)yesunknownblockednoneReport
1504872017-02-20 22:12:31131.212.249.x/24217 (UMN-SYSTEM)usa (United States)yesblockedblocked/16Report
1503112017-02-20 16:04:34131.212.249.x/24217 (UMN-SYSTEM)usa (United States)yesblockedblocked/16Report
1123312016-12-16 02:03:33131.212.249.x/24217 (UMN-SYSTEM)usa (United States)yesblockedblocked/16Report
1113212016-12-14 18:48:31131.212.249.x/24217 (UMN-SYSTEM)usa (United States)yesblockedblockednoneReport
1100102016-12-13 03:09:52131.212.249.x/24217 (UMN-SYSTEM)usa (United States)yesblockedblocked/16Report
977072016-11-23 14:47:30131.212.249.x/24217 (UMN-SYSTEM)usa (United States)yesblockedblocked/16Report
966932016-11-22 00:55:12131.212.249.x/24217 (UMN-SYSTEM)usa (United States)yesblockedblocked/16Report
949892016-11-19 04:05:51131.212.249.x/24217 (UMN-SYSTEM)usa (United States)yesblockedblocked/16Report

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