Logo

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
8013132019-12-04 17:46:13141.213.172.x/2436375 (UMICH-AS-5)usa (United States)nounknownunknownnoneReport
7825612019-11-04 22:11:53141.213.172.x/2436375 (UMICH-AS-5)usa (United States)nounknownunknownnoneReport
6382932019-03-09 01:51:52141.213.172.x/2436375 (UMICH-AS-5)usa (United States)nounknownunknownnoneReport
6249012019-02-15 15:49:21141.213.172.x/2436375 (UMICH-AS-5)usa (United States)nounknownunknownnoneReport
6202672019-02-07 19:27:06141.213.172.x/2436375 (UMICH-AS-5)usa (United States)nounknownunknownnoneReport
6036822019-01-09 22:23:50141.213.172.x/2436375 (UMICH-AS-5)usa (United States)nounknownunknownnoneReport
5618222018-10-29 10:46:40141.213.172.x/2436375 (UMICH-AS-5)usa (United States)nounknownunknownnoneReport
5346012018-09-12 20:17:21141.213.172.x/2436375 (UMICH-AS-5)usa (United States)nounknownunknownnoneReport
5268162018-08-29 15:21:11141.213.172.x/2436375 (UMICH-AS-5)usa (United States)nounknownunknownnoneReport
5039372018-07-18 17:14:39141.213.172.x/2436375 (UMICH-AS-5)usa (United States)nounknownunknownnoneReport
4349452018-03-27 15:17:39141.213.172.x/2436375 (UMICH-AS-5)usa (United States)nounknownunknownnoneReport
3608242017-11-26 18:24:55141.213.172.x/2436375 (UMICH-AS-5)usa (United States)nounknownunknownnoneReport
3498792017-11-08 13:33:47141.213.172.x/2436375 (UMICH-AS-5)usa (United States)nounknownunknownnoneReport
3323342017-10-11 12:12:21141.213.172.x/2436375 (UMICH-AS-5)usa (United States)noblockedblockednoneReport
2943692017-08-10 18:14:37141.213.172.x/2436375 (UMICH-AS-5)usa (United States)nounknownunknownnoneReport
1186462016-12-27 16:40:43141.213.172.x/2436375 (UMICH-AS-5)usa (United States)nounknownunknownnoneReport
620152016-07-20 01:37:07141.213.172.x/2436375 (UMICH-AS-5)usa (United States)nounknownunknownnoneReport
619372016-07-19 01:19:50141.213.172.x/2436375 (UMICH-AS-5)usa (United States)nounknownunknownnoneReport

All results shown
Last Modified