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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
11126282021-03-27 17:18:25154.21.212.x/24174 (COGENT-174)usa (United States)yesblockedblockednoneReport
11125082021-03-27 13:32:05154.21.212.x/24174 (COGENT-174)usa (United States)yesblockedrewrittennoneReport
11123622021-03-27 04:20:54154.21.212.x/24174 (COGENT-174)usa (United States)yesblockedblockednoneReport
11122932021-03-26 23:25:32154.21.212.x/24174 (COGENT-174)usa (United States)yesblockedblockednoneReport
11089152021-03-21 21:07:30154.21.212.x/24174 (COGENT-174)usa (United States)yesblockedblockednoneReport
11082892021-03-20 16:10:04154.21.212.x/24174 (COGENT-174)usa (United States)yesblockedblockednoneReport
11082222021-03-20 13:24:52154.21.212.x/24174 (COGENT-174)usa (United States)yesblockedrewrittennoneReport
10967782021-03-02 21:52:30154.21.212.x/24174 (COGENT-174)usa (United States)yesblockedblockednoneReport
10901882021-02-21 03:01:26154.21.212.x/24174 (COGENT-174)usa (United States)yesblockedblockednoneReport
10901842021-02-21 02:35:23154.21.212.x/24174 (COGENT-174)usa (United States)yesblockedblockednoneReport
10901752021-02-21 02:05:52154.21.212.x/24174 (COGENT-174)usa (United States)yesblockedblockednoneReport
10899402021-02-20 17:44:38154.21.212.x/24174 (COGENT-174)usa (United States)yesblockedblockednoneReport
10895982021-02-20 02:17:22154.21.212.x/24174 (COGENT-174)usa (United States)yesblockedblockednoneReport
10852662021-02-15 23:51:00154.21.212.x/24174 (COGENT-174)usa (United States)yesblockedblockednoneReport
10849232021-02-15 16:47:08154.21.212.x/24174 (COGENT-174)usa (United States)yesblockedrewrittennoneReport
10837382021-02-14 14:38:03154.21.212.x/24174 (COGENT-174)usa (United States)yesblockedrewrittennoneReport
10837262021-02-14 14:14:11154.21.212.x/24174 (COGENT-174)usa (United States)yesblockedrewrittennoneReport
10834802021-02-14 03:37:38154.21.212.x/24174 (COGENT-174)usa (United States)yesblockedblockednoneReport
10830632021-02-13 15:42:51154.21.212.x/24174 (COGENT-174)usa (United States)yesblockedblockednoneReport
10824622021-02-12 22:39:02154.21.212.x/24174 (COGENT-174)usa (United States)yesblockedrewrittennoneReport
10823722021-02-12 20:31:42154.21.212.x/24174 (COGENT-174)usa (United States)yesblockedblockednoneReport
10814232021-02-12 00:31:29154.21.212.x/24174 (COGENT-174)usa (United States)yesblockedrewrittennoneReport
10805652021-02-11 02:15:36154.21.212.x/24174 (COGENT-174)usa (United States)yesblockedrewrittennoneReport
10805362021-02-11 01:02:36154.21.212.x/24174 (COGENT-174)usa (United States)yesblockedrewrittennoneReport
10803462021-02-10 18:35:36154.21.212.x/24174 (COGENT-174)usa (United States)yesblockedblockednoneReport
10797072021-02-09 21:17:50154.21.212.x/24174 (COGENT-174)usa (United States)yesblockedrewrittennoneReport
10790682021-02-09 02:10:08154.21.212.x/24174 (COGENT-174)usa (United States)yesblockedblockednoneReport
10784342021-02-08 02:46:32154.21.212.x/24174 (COGENT-174)usa (United States)yesblockedrewrittennoneReport
10779102021-02-06 23:48:05154.21.212.x/24174 (COGENT-174)usa (United States)yesblockedrewrittennoneReport
10777912021-02-06 17:44:48154.21.212.x/24174 (COGENT-174)usa (United States)yesblockedblockednoneReport
10774382021-02-05 23:51:29154.21.212.x/24174 (COGENT-174)usa (United States)yesblockedrewrittennoneReport
10772082021-02-05 15:43:14154.21.212.x/24174 (COGENT-174)usa (United States)yesblockedrewrittennoneReport
10767832021-02-05 02:07:08154.21.212.x/24174 (COGENT-174)usa (United States)yesblockedblockednoneReport
10766372021-02-04 20:42:36154.21.212.x/24174 (COGENT-174)usa (United States)yesblockedblockednoneReport
10761112021-02-04 04:29:56154.21.212.x/24174 (COGENT-174)usa (United States)yesblockedblockednoneReport
10760762021-02-04 02:40:40154.21.212.x/24174 (COGENT-174)usa (United States)yesblockedrewrittennoneReport
10757112021-02-03 15:27:46154.21.212.x/24174 (COGENT-174)usa (United States)yesblockedrewrittennoneReport
10755192021-02-03 09:39:18154.21.212.x/24174 (COGENT-174)usa (United States)yesblockedblockednoneReport
10753602021-02-03 03:15:55154.21.212.x/24174 (COGENT-174)usa (United States)yesblockedrewrittennoneReport
10753412021-02-03 02:16:05154.21.212.x/24174 (COGENT-174)usa (United States)yesblockedrewrittennoneReport
10753222021-02-03 01:18:14154.21.212.x/24174 (COGENT-174)usa (United States)yesblockedblockednoneReport
10744822021-02-01 20:03:41154.21.212.x/24174 (COGENT-174)usa (United States)yesblockedblockednoneReport
10743152021-02-01 14:48:03154.21.212.x/24174 (COGENT-174)usa (United States)yesblockedblockednoneReport
10665192021-01-20 00:34:00154.21.212.x/24174 (COGENT-174)usa (United States)yesblockedrewrittennoneReport
10644482021-01-16 17:41:36154.21.212.x/24174 (COGENT-174)usa (United States)yesblockedrewrittennoneReport
10641312021-01-16 01:03:45154.21.212.x/24174 (COGENT-174)usa (United States)yesblockedblockednoneReport
10641222021-01-16 00:36:57154.21.212.x/24174 (COGENT-174)usa (United States)yesblockedblockednoneReport
10639902021-01-15 19:49:34154.21.212.x/24174 (COGENT-174)usa (United States)yesblockedblockednoneReport
10635752021-01-15 03:49:21154.21.212.x/24174 (COGENT-174)usa (United States)yesblockedrewrittennoneReport
10635462021-01-15 02:22:26154.21.212.x/24174 (COGENT-174)usa (United States)yesblockedrewrittennoneReport
10635202021-01-15 01:40:23154.21.212.x/24174 (COGENT-174)usa (United States)yesblockedrewrittennoneReport
10626882021-01-13 20:38:29154.21.212.x/24174 (COGENT-174)usa (United States)yesblockedrewrittennoneReport
10619692021-01-12 22:15:52154.21.212.x/24174 (COGENT-174)usa (United States)yesblockedrewrittennoneReport
10617192021-01-12 15:27:05154.21.212.x/24174 (COGENT-174)usa (United States)yesblockedrewrittennoneReport
10613192021-01-12 01:44:29154.21.212.x/24174 (COGENT-174)usa (United States)yesblockedblockednoneReport
10608112021-01-11 11:24:08154.21.212.x/24174 (COGENT-174)usa (United States)yesblockedblockednoneReport
10605722021-01-11 02:45:05154.21.212.x/24174 (COGENT-174)usa (United States)yesblockedblockednoneReport
10604162021-01-10 18:11:51154.21.212.x/24174 (COGENT-174)usa (United States)yesblockedrewrittennoneReport
10527992020-12-24 22:12:41154.21.212.x/240usa (United States)yesblockedblockednoneReport
10527322020-12-24 18:58:17154.21.212.x/240usa (United States)yesblockedblockednoneReport
9822472020-09-15 08:26:42154.21.212.x/24174 (COGENT-174)usa (United States)yesblockedrewrittennoneReport
9676462020-09-02 13:28:12154.21.212.x/24174 (COGENT-174)usa (United States)yesblockedrewrittennoneReport

All results shown
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