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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
19591722025-05-12 12:04:01201.212.242.x/247303arg (Argentina)yesrewrittenrewrittennoneReport
19550202025-05-05 10:56:54201.212.242.x/247303arg (Argentina)yesrewrittenrewrittennoneReport
19509482025-04-27 11:04:10181.107.220.x/247303arg (Argentina)yesblockedblockednoneReport
19500232025-04-25 14:18:48201.212.242.x/247303arg (Argentina)yesrewrittenrewrittennoneReport
19490492025-04-23 22:19:38201.212.242.x/247303arg (Argentina)yesrewrittenrewrittennoneReport
19464352025-04-18 17:38:40201.212.242.x/247303arg (Argentina)yesrewrittenrewrittennoneReport
19425442025-04-10 18:07:22201.212.242.x/247303arg (Argentina)yesrewrittenrewrittennoneReport
19421002025-04-09 23:28:41201.212.242.x/247303arg (Argentina)yesrewrittenrewrittennoneReport
19420922025-04-09 23:06:20201.212.242.x/247303arg (Argentina)yesrewrittenrewrittennoneReport
19420882025-04-09 22:53:51201.212.242.x/247303arg (Argentina)yesrewrittenrewrittennoneReport
19420852025-04-09 22:41:15181.82.78.x/247303arg (Argentina)yesblockedblockednoneReport
19388722025-04-03 23:13:34201.212.242.x/247303arg (Argentina)yesrewrittenrewrittennoneReport
19376452025-04-02 00:36:37201.212.242.x/247303arg (Argentina)yesrewrittenrewrittennoneReport
19337922025-03-25 23:29:59201.212.242.x/247303arg (Argentina)yesrewrittenrewrittennoneReport
19330702025-03-24 19:04:54201.212.242.x/247303arg (Argentina)yesrewrittenrewrittennoneReport
19330662025-03-24 18:57:51201.212.242.x/247303arg (Argentina)yesrewrittenrewrittennoneReport
19330512025-03-24 18:28:40201.212.242.x/247303arg (Argentina)yesrewrittenrewrittennoneReport
19330262025-03-24 17:47:14201.212.242.x/247303arg (Argentina)yesrewrittenrewrittennoneReport
19316632025-03-21 19:38:53201.212.242.x/247303arg (Argentina)yesrewrittenrewrittennoneReport
19316542025-03-21 19:27:47201.212.242.x/247303arg (Argentina)yesrewrittenrewrittennoneReport
19316392025-03-21 19:12:48201.212.242.x/247303arg (Argentina)yesrewrittenrewrittennoneReport
19316352025-03-21 19:03:45201.212.242.x/247303arg (Argentina)yesrewrittenrewrittennoneReport
19316312025-03-21 18:56:41201.212.242.x/247303arg (Argentina)yesrewrittenrewrittennoneReport
19316192025-03-21 18:43:44201.212.242.x/247303arg (Argentina)yesrewrittenrewrittennoneReport
19277532025-03-14 19:17:28201.212.242.x/247303arg (Argentina)yesrewrittenrewrittennoneReport
19232862025-03-07 18:10:44201.212.242.x/247303arg (Argentina)yesrewrittenrewrittennoneReport
19212132025-03-04 13:30:23201.212.242.x/247303arg (Argentina)yesrewrittenrewrittennoneReport
19212092025-03-04 13:21:28201.212.242.x/247303arg (Argentina)yesrewrittenrewrittennoneReport
19172262025-02-25 17:50:08201.212.242.x/247303arg (Argentina)yesrewrittenrewrittennoneReport
19147172025-02-21 11:44:32201.212.242.x/247303arg (Argentina)yesrewrittenrewrittennoneReport
19107382025-02-14 10:37:30201.212.242.x/247303arg (Argentina)yesrewrittenrewrittennoneReport
19065972025-02-06 20:38:46181.170.76.x/247303arg (Argentina)yesrewrittenrewrittennoneReport
19023552025-01-30 12:47:41181.170.76.x/247303arg (Argentina)yesrewrittenrewrittennoneReport
18931012025-01-14 00:05:02181.170.76.x/247303arg (Argentina)yesrewrittenrewrittennoneReport
18896562025-01-07 00:06:41181.170.76.x/247303arg (Argentina)yesrewrittenrewrittennoneReport
18895632025-01-06 19:38:48190.188.234.x/247303arg (Argentina)yesblockedblockednoneReport
18891032025-01-06 01:44:11181.170.76.x/247303arg (Argentina)yesrewrittenrewrittennoneReport
18879952025-01-03 16:17:32181.170.76.x/247303arg (Argentina)yesrewrittenrewrittennoneReport
18874132025-01-02 13:41:19181.170.76.x/247303arg (Argentina)yesrewrittenrewrittennoneReport
18837072024-12-25 12:55:31181.170.76.x/247303arg (Argentina)yesrewrittenrewrittennoneReport
18800932024-12-18 11:49:21181.170.76.x/247303arg (Argentina)yesrewrittenrewrittennoneReport
18791022024-12-16 17:23:09181.170.76.x/247303arg (Argentina)yesrewrittenrewrittennoneReport
18770852024-12-12 18:32:53181.170.76.x/247303arg (Argentina)yesrewrittenrewrittennoneReport
18768442024-12-12 12:43:33181.170.76.x/247303arg (Argentina)yesrewrittenrewrittennoneReport
18728562024-12-05 11:37:06181.170.76.x/247303arg (Argentina)yesrewrittenrewrittennoneReport
18722322024-12-04 11:34:19181.170.76.x/247303arg (Argentina)yesrewrittenrewrittennoneReport
18694832024-11-29 13:40:51181.102.238.x/247303arg (Argentina)yesblockedblockednoneReport
18684982024-11-27 19:35:49181.169.238.x/247303arg (Argentina)yesrewrittenrewrittennoneReport
18657862024-11-23 00:15:36181.169.238.x/247303arg (Argentina)yesrewrittenrewrittennoneReport
18657772024-11-22 23:43:24181.169.238.x/247303arg (Argentina)yesrewrittenrewrittennoneReport
18657702024-11-22 23:25:13181.169.238.x/247303arg (Argentina)yesrewrittenrewrittennoneReport
18657012024-11-22 20:59:08181.169.238.x/247303arg (Argentina)yesrewrittenrewrittennoneReport
18648502024-11-21 10:58:12181.169.238.x/247303arg (Argentina)yesrewrittenrewrittennoneReport
18610072024-11-14 12:42:29181.102.121.x/247303arg (Argentina)yesblockedblockednoneReport
18609132024-11-14 09:36:16181.169.238.x/247303arg (Argentina)yesrewrittenrewrittennoneReport
18607382024-11-14 01:44:20181.169.238.x/247303arg (Argentina)yesrewrittenrewrittennoneReport
18579622024-11-08 22:03:56181.169.238.x/247303arg (Argentina)yesrewrittenrewrittennoneReport
18555852024-11-04 19:58:14181.101.86.x/247303arg (Argentina)yesblockedblockednoneReport
18541012024-11-01 20:57:47181.31.243.x/247303arg (Argentina)yesblockedblockednoneReport
18540972024-11-01 20:49:34181.31.243.x/247303arg (Argentina)yesblockedblockednoneReport
18497722024-10-24 15:03:28181.169.224.x/247303arg (Argentina)yesrewrittenrewrittennoneReport
18458282024-10-17 13:57:15181.169.224.x/247303arg (Argentina)yesrewrittenrewrittennoneReport
18458252024-10-17 13:52:52181.169.224.x/247303arg (Argentina)yesrewrittenrewrittennoneReport
18437182024-10-13 22:29:49181.169.224.x/247303arg (Argentina)yesrewrittenrewrittennoneReport
18403352024-10-07 12:12:27181.169.224.x/247303arg (Argentina)yesrewrittenrewrittennoneReport
18367982024-09-30 14:44:22191.97.177.x/247303arg (Argentina)yesunknownunknownnoneReport
18366582024-09-30 11:06:07181.169.224.x/247303arg (Argentina)yesrewrittenrewrittennoneReport
18365232024-09-30 05:35:29191.97.177.x/247303arg (Argentina)yesunknownunknownnoneReport
18364122024-09-29 21:57:28191.97.177.x/247303arg (Argentina)yesunknownunknownnoneReport
18364072024-09-29 21:42:04191.97.177.x/247303arg (Argentina)yesunknownunknownnoneReport
18363982024-09-29 21:13:46191.97.177.x/247303arg (Argentina)yesrewrittenrewrittennoneReport
18327142024-09-22 21:44:01181.15.149.x/247303arg (Argentina)yesunknownunknownnoneReport
18306832024-09-18 15:41:20181.169.224.x/247303arg (Argentina)yesrewrittenrewrittennoneReport
18239452024-09-05 15:18:39181.169.224.x/247303arg (Argentina)yesrewrittenrewrittennoneReport
18239412024-09-05 15:14:29181.169.224.x/247303arg (Argentina)yesrewrittenrewrittennoneReport
18239262024-09-05 14:48:22181.169.224.x/247303arg (Argentina)yesrewrittenrewrittennoneReport
18226412024-09-03 11:55:36181.169.224.x/247303arg (Argentina)yesrewrittenrewrittennoneReport
18224002024-09-02 23:07:32181.169.224.x/247303arg (Argentina)yesrewrittenrewrittennoneReport
18209512024-08-30 21:18:09181.169.224.x/247303arg (Argentina)yesrewrittenrewrittennoneReport
18206762024-08-30 11:46:05181.169.224.x/247303arg (Argentina)yesrewrittenrewrittennoneReport
18188672024-08-26 22:53:19181.169.224.x/247303arg (Argentina)yesrewrittenrewrittennoneReport
18186572024-08-26 16:18:59181.169.224.x/247303arg (Argentina)yesrewrittenrewrittennoneReport
18178992024-08-24 19:36:32181.169.224.x/247303arg (Argentina)yesrewrittenrewrittennoneReport
18143842024-08-17 18:30:22181.169.216.x/247303arg (Argentina)yesrewrittenrewrittennoneReport
18133272024-08-15 16:45:53181.106.192.x/247303arg (Argentina)yesblockedblockednoneReport
18108002024-08-10 17:24:10181.169.216.x/247303arg (Argentina)yesrewrittenrewrittennoneReport
18095882024-08-08 11:34:34181.169.216.x/247303arg (Argentina)yesrewrittenrewrittennoneReport
18067602024-08-02 14:48:55181.169.216.x/247303arg (Argentina)yesrewrittenrewrittennoneReport
18066362024-08-02 10:26:42181.169.216.x/247303arg (Argentina)yesrewrittenrewrittennoneReport
18063752024-08-01 22:11:26181.168.59.x/247303arg (Argentina)yesblockedblockednoneReport
17987022024-07-17 20:26:15181.92.23.x/247303arg (Argentina)yesblockedreceived/8Report
17980272024-07-16 19:45:37181.92.22.x/247303arg (Argentina)yesblockedreceived/8Report
17973532024-07-15 19:39:43181.92.22.x/247303arg (Argentina)yesblockedreceived/8Report
17966802024-07-14 15:02:00181.92.22.x/247303arg (Argentina)yesblockedreceived/8Report
17963232024-07-13 17:53:46181.92.23.x/247303arg (Argentina)yesblockedreceived/8Report
17953122024-07-11 20:18:36181.92.23.x/247303arg (Argentina)yesblockedreceived/8Report
17946772024-07-10 20:08:28181.92.22.x/247303arg (Argentina)yesblockedreceived/8Report
17938362024-07-09 13:39:42181.92.39.x/247303arg (Argentina)yesblockedreceived/8Report
17927952024-07-07 13:09:07181.92.39.x/247303arg (Argentina)yesblockedreceived/8Report
17923532024-07-06 11:44:47181.92.39.x/247303arg (Argentina)yesblockedreceived/8Report

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