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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
19953672025-07-14 21:48:56177.66.173.x/2452659bra (Brazil)yesblockedblockednoneReport
19952772025-07-14 20:23:52177.66.173.x/2452659bra (Brazil)yesblockedblockednoneReport
19952482025-07-14 19:45:06177.66.173.x/2452659bra (Brazil)yesblockedblockednoneReport
19947122025-07-14 00:05:37177.66.173.x/2452659bra (Brazil)yesblockedblockednoneReport
19943552025-07-13 03:00:53177.66.173.x/2452659bra (Brazil)yesblockedblockednoneReport
19943462025-07-13 02:34:53177.66.173.x/2452659bra (Brazil)yesblockedblockednoneReport
19926582025-07-09 21:22:05177.66.173.x/2452659bra (Brazil)yesblockedblockednoneReport
19924502025-07-09 15:21:12177.66.173.x/2452659bra (Brazil)yesblockedblockednoneReport
19924272025-07-09 14:39:22177.66.173.x/2452659bra (Brazil)yesblockedblockednoneReport
19924172025-07-09 14:17:31177.66.173.x/2452659bra (Brazil)yesblockedblockednoneReport
19924112025-07-09 14:05:40177.66.173.x/2452659bra (Brazil)yesblockedblockednoneReport
19897292025-07-04 14:06:42177.66.173.x/2452659bra (Brazil)yesblockedblockednoneReport
19894892025-07-04 01:25:31177.66.173.x/2452659bra (Brazil)yesblockedblockednoneReport
19894682025-07-04 00:43:46177.66.173.x/2452659bra (Brazil)yesblockedblockednoneReport
19894422025-07-03 23:28:04177.66.173.x/2452659bra (Brazil)yesblockedblockednoneReport
19894382025-07-03 23:16:14177.66.173.x/2452659bra (Brazil)yesblockedblockednoneReport
19857922025-06-27 16:12:13177.66.173.x/2452659bra (Brazil)yesblockedblockednoneReport
19857692025-06-27 15:30:29177.66.173.x/2452659bra (Brazil)yesblockedblockednoneReport
19857552025-06-27 15:08:44177.66.173.x/2452659bra (Brazil)yesblockedblockednoneReport
19857492025-06-27 14:56:56177.66.173.x/2452659bra (Brazil)yesblockedblockednoneReport
19780392025-06-13 16:04:21177.66.173.x/2452659bra (Brazil)yesblockedblockednoneReport
19775552025-06-12 20:34:00177.66.173.x/2452659bra (Brazil)yesblockedblockednoneReport
19756592025-06-10 01:45:33177.66.173.x/2452659bra (Brazil)yesblockedblockednoneReport
19744732025-06-07 20:42:30177.66.173.x/2452659bra (Brazil)yesblockedblockednoneReport
19739162025-06-06 16:50:00177.66.173.x/2452659bra (Brazil)yesblockedblockednoneReport
19736212025-06-06 03:51:28177.66.173.x/2452659bra (Brazil)yesblockedblockednoneReport
19732492025-06-05 13:50:54177.66.173.x/2452659bra (Brazil)yesblockedblockednoneReport
19710552025-05-31 01:38:07177.66.173.x/2452659bra (Brazil)yesblockedblockednoneReport
19703352025-05-29 20:27:31177.66.173.x/2452659bra (Brazil)yesblockedblockednoneReport
19703122025-05-29 20:05:43177.66.173.x/2452659bra (Brazil)yesblockedblockednoneReport
19653812025-05-22 01:12:29177.66.173.x/2452659bra (Brazil)yesblockedblockednoneReport
19652612025-05-21 20:50:14177.66.173.x/2452659bra (Brazil)yesblockedblockednoneReport
19646562025-05-20 21:54:30177.66.173.x/2452659bra (Brazil)yesblockedblockednoneReport
19646492025-05-20 21:44:20177.66.173.x/2452659bra (Brazil)yesblockedblockednoneReport
19623062025-05-16 18:27:17177.66.173.x/2452659bra (Brazil)yesblockedblockednoneReport
19622762025-05-16 17:45:22177.66.173.x/2452659bra (Brazil)yesblockedblockednoneReport
19622652025-05-16 17:23:32177.66.173.x/2452659bra (Brazil)yesblockedblockednoneReport
19622582025-05-16 17:11:34177.66.173.x/2452659bra (Brazil)yesblockedblockednoneReport
19611372025-05-15 01:10:33177.66.173.x/2452659bra (Brazil)yesblockedblockednoneReport
19610662025-05-14 22:45:44177.66.173.x/2452659bra (Brazil)yesblockedblockednoneReport
19607812025-05-14 14:35:47177.66.173.x/2452659bra (Brazil)yesblockedblockednoneReport
19604032025-05-13 23:51:18177.66.173.x/2452659bra (Brazil)yesblockedblockednoneReport
19603782025-05-13 23:04:58177.66.173.x/2452659bra (Brazil)yesblockedblockednoneReport
19589142025-05-12 01:08:20177.66.173.x/2452659bra (Brazil)yesblockedblockednoneReport
19589032025-05-12 00:46:32177.66.173.x/2452659bra (Brazil)yesblockedblockednoneReport
19588982025-05-12 00:34:44177.66.173.x/2452659bra (Brazil)yesblockedblockednoneReport
19575082025-05-09 15:24:44177.66.173.x/2452659bra (Brazil)yesblockedblockednoneReport
19575012025-05-09 15:17:26177.66.173.x/2452659bra (Brazil)yesblockedblockednoneReport
19574962025-05-09 15:05:40177.66.173.x/2452659bra (Brazil)yesblockedblockednoneReport
19542682025-05-03 13:42:33177.66.173.x/2452659bra (Brazil)yesblockedblockednoneReport
19542092025-05-03 10:18:10177.66.173.x/2452659bra (Brazil)yesblockedblockednoneReport
19521652025-04-29 16:45:20177.66.173.x/2452659bra (Brazil)yesblockedblockednoneReport
19516522025-04-28 18:59:01177.66.173.x/2452659bra (Brazil)yesblockedblockednoneReport
19506532025-04-26 20:22:37177.66.173.x/2452659bra (Brazil)yesblockedblockednoneReport
19490822025-04-23 23:49:42177.66.173.x/2452659bra (Brazil)yesblockedblockednoneReport
19477622025-04-21 17:32:11177.66.173.x/2452659bra (Brazil)yesblockedblockednoneReport
19460532025-04-17 19:35:46177.66.173.x/2452659bra (Brazil)yesblockedblockednoneReport
19444442025-04-14 21:05:59177.66.173.x/2452659bra (Brazil)yesblockedblockednoneReport
19443672025-04-14 17:57:51177.66.173.x/2452659bra (Brazil)yesblockedblockednoneReport
19431522025-04-12 01:07:22177.66.173.x/2452659bra (Brazil)yesblockedblockednoneReport
19420302025-04-09 20:36:10177.66.173.x/2452659bra (Brazil)yesblockedblockednoneReport
19419812025-04-09 19:12:05177.66.173.x/2452659bra (Brazil)yesblockedblockednoneReport
19392132025-04-04 16:09:49177.66.173.x/2452659bra (Brazil)yesblockedblockednoneReport
19386882025-04-03 17:14:57177.66.173.x/2452659bra (Brazil)yesblockedblockednoneReport
19385722025-04-03 13:52:38177.66.173.x/2452659bra (Brazil)yesblockedblockednoneReport
19376952025-04-02 03:36:26177.66.173.x/2452659bra (Brazil)yesblockedblockednoneReport
19368652025-03-31 15:46:42177.66.173.x/2452659bra (Brazil)yesblockedblockednoneReport
19343252025-03-26 20:56:54177.66.173.x/2452659bra (Brazil)yesblockedblockednoneReport
19337482025-03-25 21:38:50177.66.173.x/2452659bra (Brazil)yesblockedblockednoneReport
19336482025-03-25 17:53:55177.66.173.x/2452659bra (Brazil)yesblockedblockednoneReport
19336442025-03-25 17:47:53177.66.173.x/2452659bra (Brazil)yesblockedblockednoneReport
19320472025-03-22 17:45:15177.66.173.x/2452659bra (Brazil)yesblockedblockednoneReport
19304742025-03-19 15:04:55177.66.173.x/2452659bra (Brazil)yesblockedblockednoneReport
19304342025-03-19 13:49:27177.66.173.x/2452659bra (Brazil)yesblockedblockednoneReport
19275772025-03-14 14:09:49177.66.173.x/2452659bra (Brazil)yesblockedblockednoneReport
19266092025-03-13 00:24:22177.66.173.x/2452659bra (Brazil)yesblockedblockednoneReport
19258252025-03-11 21:24:28177.66.173.x/2452659bra (Brazil)yesblockedblockednoneReport
19249262025-03-10 16:24:04177.66.173.x/2452659bra (Brazil)yesblockedblockednoneReport
19246542025-03-10 08:27:03177.66.173.x/2452659bra (Brazil)yesblockedblockednoneReport
19243352025-03-09 14:21:47177.66.173.x/2452659bra (Brazil)yesblockedblockednoneReport
19239722025-03-09 03:28:11177.66.173.x/2452659bra (Brazil)yesblockedblockednoneReport
19233942025-03-07 20:55:25177.66.173.x/2452659bra (Brazil)yesblockedblockednoneReport
19232412025-03-07 16:21:01177.66.173.x/2452659bra (Brazil)yesblockedblockednoneReport
19119122025-02-16 18:58:41177.66.174.x/2452659bra (Brazil)yesrewrittenrewrittennoneReport
19119082025-02-16 18:34:47177.66.174.x/2452659bra (Brazil)yesrewrittenrewrittennoneReport
19114562025-02-15 17:27:47177.66.172.x/2452659bra (Brazil)yesblockedblockednoneReport
18914862025-01-10 13:55:02177.66.174.x/2452659bra (Brazil)yesrewrittenrewrittennoneReport
18891282025-01-06 03:15:01177.66.174.x/2452659bra (Brazil)yesrewrittenrewrittennoneReport
18891212025-01-06 02:53:08177.66.174.x/2452659bra (Brazil)yesrewrittenrewrittennoneReport
18884812025-01-04 16:11:22177.66.174.x/2452659bra (Brazil)yesrewrittenrewrittennoneReport
14151372022-08-10 14:11:54177.66.174.x/2452659bra (Brazil)yesrewrittenrewrittennoneReport
14129442022-08-05 19:29:06177.66.174.x/2452659bra (Brazil)yesblockedblockednoneReport
14084392022-07-27 19:42:06177.66.174.x/2452659bra (Brazil)yesblockedblockednoneReport
14046802022-07-20 15:13:13177.66.174.x/2452659bra (Brazil)yesblockedblockednoneReport
13995042022-07-12 21:10:53177.66.174.x/2452659bra (Brazil)yesblockedblockednoneReport
13995032022-07-12 21:07:06177.66.174.x/2452659bra (Brazil)yesunknownrewrittennoneReport
13752772022-06-03 19:18:40177.66.174.x/2452659bra (Brazil)yesblockedblockednoneReport
13740082022-06-01 13:25:18177.66.174.x/2452659bra (Brazil)yesblockedblockednoneReport
13687192022-05-22 15:34:35177.66.174.x/2452659bra (Brazil)yesrewrittenrewrittennoneReport

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