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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
11248732021-04-16 19:07:16154.21.216.x/24174 (COGENT-174)usa (United States)yesblockedblockednoneReport
11127272021-03-27 21:39:19154.21.216.x/24174 (COGENT-174)usa (United States)yesblockedblockednoneReport
11127102021-03-27 20:31:48154.21.216.x/24174 (COGENT-174)usa (United States)yesblockedblockednoneReport
11085932021-03-21 04:15:24154.21.216.x/24174 (COGENT-174)usa (United States)yesblockedrewrittennoneReport
11085702021-03-21 03:15:19154.21.216.x/24174 (COGENT-174)usa (United States)yesblockedblockednoneReport
11085192021-03-21 00:29:51154.21.216.x/24174 (COGENT-174)usa (United States)yesblockedblockednoneReport
11083032021-03-20 16:37:39154.21.216.x/24174 (COGENT-174)usa (United States)yesblockedblockednoneReport
11022372021-03-10 23:38:30154.21.216.x/24174 (COGENT-174)usa (United States)yesblockedblockednoneReport
11021982021-03-10 21:21:59154.21.216.x/24174 (COGENT-174)usa (United States)yesblockedblockednoneReport
10969012021-03-03 02:19:46154.21.216.x/24174 (COGENT-174)usa (United States)yesblockedblockednoneReport
10906262021-02-21 20:16:50154.21.216.x/24174 (COGENT-174)usa (United States)yesblockedrewrittennoneReport
10900982021-02-20 22:12:52154.21.216.x/24174 (COGENT-174)usa (United States)yesblockedrewrittennoneReport
10900642021-02-20 21:07:02154.21.216.x/24174 (COGENT-174)usa (United States)yesblockedblockednoneReport
10884682021-02-18 21:32:56154.21.216.x/24174 (COGENT-174)usa (United States)yesblockedrewrittennoneReport
10853662021-02-16 03:34:59154.21.216.x/24174 (COGENT-174)usa (United States)yesblockedblockednoneReport
10839762021-02-14 20:52:42154.21.216.x/24174 (COGENT-174)usa (United States)yesblockedrewrittennoneReport
10834422021-02-14 02:10:37154.21.216.x/24174 (COGENT-174)usa (United States)yesblockedrewrittennoneReport
10832932021-02-13 21:13:58154.21.216.x/24174 (COGENT-174)usa (United States)yesblockedrewrittennoneReport
10808942021-02-11 14:31:31154.21.216.x/24174 (COGENT-174)usa (United States)yesblockedblockednoneReport
10782172021-02-07 15:06:39154.21.216.x/24174 (COGENT-174)usa (United States)yesblockedblockednoneReport
10774742021-02-06 01:29:17154.21.216.x/24174 (COGENT-174)usa (United States)yesblockedrewrittennoneReport
10774622021-02-06 01:05:05154.21.216.x/24174 (COGENT-174)usa (United States)yesblockedblockednoneReport
10767602021-02-05 01:23:34154.21.216.x/24174 (COGENT-174)usa (United States)yesblockedblockednoneReport
10767422021-02-05 00:59:44154.21.216.x/24174 (COGENT-174)usa (United States)yesblockedrewrittennoneReport
10766072021-02-04 19:39:48154.21.216.x/24174 (COGENT-174)usa (United States)yesblockedblockednoneReport
10746212021-02-02 01:37:01154.21.216.x/24174 (COGENT-174)usa (United States)yesblockedrewrittennoneReport
10740082021-02-01 03:10:22154.21.216.x/24174 (COGENT-174)usa (United States)yesblockedblockednoneReport
10738442021-01-31 19:30:48154.21.216.x/24174 (COGENT-174)usa (United States)yesblockedrewrittennoneReport
10645922021-01-17 00:38:19154.21.216.x/24174 (COGENT-174)usa (United States)yesblockedblockednoneReport
10645762021-01-16 23:50:21154.21.216.x/24174 (COGENT-174)usa (United States)yesblockedblockednoneReport
10645682021-01-16 23:28:26154.21.216.x/24174 (COGENT-174)usa (United States)yesblockedrewrittennoneReport
10641552021-01-16 02:21:46154.21.216.x/24174 (COGENT-174)usa (United States)yesblockedblockednoneReport
10628532021-01-14 03:11:55154.21.216.x/24174 (COGENT-174)usa (United States)yesblockedblockednoneReport
10619462021-01-12 21:23:17154.21.216.x/24174 (COGENT-174)usa (United States)yesblockedrewrittennoneReport
10613072021-01-12 01:12:08154.21.216.x/24174 (COGENT-174)usa (United States)yesblockedblockednoneReport
10605262021-01-10 23:59:29154.21.216.x/24174 (COGENT-174)usa (United States)yesblockedblockednoneReport
10604842021-01-10 21:15:27154.21.216.x/24174 (COGENT-174)usa (United States)yesblockedrewrittennoneReport
10528022020-12-24 22:24:56154.21.216.x/240usa (United States)yesblockedblockednoneReport
9791132020-09-10 08:05:34154.21.216.x/24174 (COGENT-174)usa (United States)yesblockedblockednoneReport
9693502020-09-03 02:59:03154.21.216.x/24174 (COGENT-174)usa (United States)yesblockedblockednoneReport

All results shown
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