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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
13858022022-06-21 12:08:21187.19.234.x/2428126bra (Brazil)yesrewrittenrewrittennoneReport
13858022022-06-21 12:08:212804:29b8:50xx::/4028126bra (Brazil)noblockedblocked/40Report
13832722022-06-16 17:15:45177.37.253.x/2428126bra (Brazil)yesblockedblockednoneReport
13832722022-06-16 17:15:452804:29b8:50xx::/4028126bra (Brazil)noblockedblocked/56Report
13825452022-06-15 12:27:32177.37.232.x/2428126bra (Brazil)yesblockedblockednoneReport
13825172022-06-15 11:26:54177.37.234.x/2428126bra (Brazil)yesrewrittenrewrittennoneReport
13821292022-06-14 19:48:19177.37.235.x/2428126bra (Brazil)yesblockedblockednoneReport
13818792022-06-14 11:34:20177.37.234.x/2428126bra (Brazil)yesrewrittenrewrittennoneReport
13765062022-06-06 13:06:00177.37.234.x/2428126bra (Brazil)yesrewrittenrewrittennoneReport
13755532022-06-04 11:42:48177.37.233.x/2428126bra (Brazil)yesblockedblockednoneReport
13739712022-06-01 12:03:09177.37.233.x/2428126bra (Brazil)yesblockedblockednoneReport
13733892022-05-31 12:43:34177.37.235.x/2428126bra (Brazil)yesblockedblockednoneReport
13696892022-05-24 11:36:50177.37.235.x/2428126bra (Brazil)yesblockedblockednoneReport
13692052022-05-23 15:19:30177.37.235.x/2428126bra (Brazil)yesblockedblockednoneReport
13636052022-05-14 13:18:15177.37.232.x/2428126bra (Brazil)yesblockedblockednoneReport
13630822022-05-13 12:02:56177.37.233.x/2428126bra (Brazil)yesblockedblockednoneReport
13626052022-05-12 13:36:19177.37.241.x/2428126bra (Brazil)yesrewrittenrewrittennoneReport
13626052022-05-12 13:36:192804:29b8:50xx::/4028126bra (Brazil)noblockedblocked/40Report
13614842022-05-10 18:34:09187.19.232.x/2428126bra (Brazil)yesrewrittenrewrittennoneReport
13614842022-05-10 18:34:092804:29b8:50xx::/4028126bra (Brazil)noblockedblocked/40Report
13597732022-05-07 12:11:31177.37.232.x/2428126bra (Brazil)yesblockedblockednoneReport
13520472022-04-21 04:48:55177.37.181.x/2428126bra (Brazil)yesrewrittenrewrittennoneReport
13520322022-04-21 04:09:01177.37.181.x/2428126bra (Brazil)yesrewrittenrewrittennoneReport
13520322022-04-21 04:09:012804:29b8:51xx::/4028126bra (Brazil)noblockedblocked/64Report
13509102022-04-19 12:36:27177.37.234.x/2428126bra (Brazil)yesrewrittenrewrittennoneReport
13493722022-04-16 12:36:32177.37.232.x/2428126bra (Brazil)yesblockedblockednoneReport
13472982022-04-12 11:29:49177.37.234.x/2428126bra (Brazil)yesrewrittenrewrittennoneReport
13414702022-04-04 22:33:15187.19.233.x/2428126bra (Brazil)yesrewrittenrewrittennoneReport
13414702022-04-04 22:33:152804:29b8:50xx::/4028126bra (Brazil)noblockedblocked/40Report
13411182022-04-04 11:38:50177.37.234.x/2428126bra (Brazil)yesblockedblockednoneReport
13385322022-03-30 12:53:06177.37.234.x/2428126bra (Brazil)yesrewrittenrewrittennoneReport
13331572022-03-23 11:46:21177.37.234.x/2428126bra (Brazil)yesrewrittenrewrittennoneReport
13255222022-03-15 17:37:18177.37.234.x/2428126bra (Brazil)yesrewrittenrewrittennoneReport
13214302022-03-08 11:26:39177.37.234.x/2428126bra (Brazil)yesrewrittenrewrittennoneReport
13173092022-02-28 19:45:32177.37.235.x/2428126bra (Brazil)yesrewrittenrewrittennoneReport
13136082022-02-21 18:39:33177.37.232.x/2428126bra (Brazil)yesrewrittenrewrittennoneReport
13016312022-02-04 18:44:18177.37.235.x/2428126bra (Brazil)yesrewrittenrewrittennoneReport
12978132022-01-28 17:37:22177.37.235.x/2428126bra (Brazil)yesrewrittenrewrittennoneReport
12941222022-01-21 16:23:04177.37.235.x/2428126bra (Brazil)yesrewrittenrewrittennoneReport
12921822022-01-18 12:43:50177.37.234.x/2428126bra (Brazil)yesblockedblockednoneReport
12907442022-01-15 12:35:46177.37.234.x/2428126bra (Brazil)yesblockedblockednoneReport
12903102022-01-14 15:16:16177.37.235.x/2428126bra (Brazil)yesrewrittenrewrittennoneReport
12866052022-01-07 14:09:28177.37.235.x/2428126bra (Brazil)yesrewrittenrewrittennoneReport
12820282021-12-31 13:02:28187.19.232.x/2428126bra (Brazil)yesrewrittenrewrittennoneReport
12820282021-12-31 13:02:282804:29b8:50xx::/4028126bra (Brazil)noblockedblocked/40Report
12780222021-12-23 12:14:32187.19.233.x/2428126bra (Brazil)yesrewrittenrewrittennoneReport
12780222021-12-23 12:14:322804:29b8:50xx::/4028126bra (Brazil)noblockedblocked/40Report
12687782021-12-13 13:20:37177.37.235.x/2428126bra (Brazil)yesrewrittenrewrittennoneReport
12654222021-12-07 16:18:12177.37.235.x/2428126bra (Brazil)yesrewrittenrewrittennoneReport
12653122021-12-07 13:56:21187.19.149.x/2428126bra (Brazil)yesrewrittenrewrittennoneReport
12653122021-12-07 13:56:212804:29b8:50xx::/4028126bra (Brazil)noblockedblocked/40Report
12647272021-12-06 14:44:51187.19.149.x/2428126bra (Brazil)yesrewrittenrewrittennoneReport
12647262021-12-06 14:43:11187.19.149.x/2428126bra (Brazil)yesrewrittenrewrittennoneReport
12636592021-12-04 12:11:29177.37.232.x/2428126bra (Brazil)yesblockedblockednoneReport
12612662021-11-30 15:11:43177.37.235.x/2428126bra (Brazil)yesrewrittenrewrittennoneReport
12549942021-11-23 14:05:05177.37.232.x/2428126bra (Brazil)yesrewrittenrewrittennoneReport
12511392021-11-16 12:58:20177.37.232.x/2428126bra (Brazil)yesrewrittenrewrittennoneReport
12467182021-11-08 15:57:07177.37.232.x/2428126bra (Brazil)yesrewrittenrewrittennoneReport
12417942021-10-30 12:03:28187.19.232.x/2428126bra (Brazil)yesrewrittenrewrittennoneReport
12417942021-10-30 12:03:282804:29b8:50xx::/4028126bra (Brazil)noblockedblocked/40Report
12412842021-10-29 12:39:15177.37.232.x/2428126bra (Brazil)yesrewrittenrewrittennoneReport
12368732021-10-22 14:20:45177.37.235.x/2428126bra (Brazil)yesblockedblockednoneReport
12357932021-10-20 19:42:42177.37.232.x/2428126bra (Brazil)yesrewrittenrewrittennoneReport
12313412021-10-13 18:35:57177.37.232.x/2428126bra (Brazil)yesrewrittenrewrittennoneReport
12258922021-10-04 20:04:01177.37.232.x/2428126bra (Brazil)yesrewrittenrewrittennoneReport
12251802021-10-03 19:18:03187.19.164.x/2428126bra (Brazil)yesunknownunknownnoneReport
12214222021-09-27 18:12:34187.19.232.x/2428126bra (Brazil)yesrewrittenrewrittennoneReport
12214222021-09-27 18:12:342804:29b8:50xx::/4028126bra (Brazil)noblockedblocked/40Report
12202112021-09-25 20:42:19187.19.232.x/2428126bra (Brazil)yesrewrittenrewrittennoneReport
12202112021-09-25 20:42:192804:29b8:50xx::/4028126bra (Brazil)noblockedblocked/40Report
12185782021-09-22 19:46:58187.19.232.x/2428126***yesunknownunknownnoneReport
12185782021-09-22 19:46:582804:29b8:50xx::/4028126***noblockedblocked/40Report
12145562021-09-15 12:48:14187.19.232.x/2428126bra (Brazil)yesrewrittenrewrittennoneReport
12145562021-09-15 12:48:142804:29b8:50xx::/4028126bra (Brazil)noblockedblocked/40Report
12105812021-09-08 11:16:172804:29b8:50xx::/4028126bra (Brazil)noblockedblocked/40Report
12077832021-09-02 18:31:23177.37.235.x/2428126bra (Brazil)yesrewrittenrewrittennoneReport
12038182021-08-26 17:24:45177.37.235.x/2428126bra (Brazil)yesrewrittenrewrittennoneReport
12002832021-08-20 18:44:19187.19.165.x/2428126bra (Brazil)yesrewrittenrewrittennoneReport
12002552021-08-20 17:38:30187.19.165.x/2428126bra (Brazil)yesrewrittenrewrittennoneReport
12000352021-08-20 11:43:57187.19.165.x/2428126bra (Brazil)yesblockedblockednoneReport
11995572021-08-19 14:31:36177.37.235.x/2428126bra (Brazil)yesrewrittenrewrittennoneReport
11959232021-08-12 21:40:03187.19.165.x/2428126bra (Brazil)yesblockedblockednoneReport
11957012021-08-12 13:24:58177.37.235.x/2428126bra (Brazil)yesrewrittenrewrittennoneReport
11918902021-08-05 20:33:32187.19.165.x/2428126bra (Brazil)yesblockedblockednoneReport
11916892021-08-05 11:59:52177.37.232.x/2428126bra (Brazil)yesrewrittenrewrittennoneReport
11913512021-08-04 19:35:59187.19.165.x/2428126bra (Brazil)yesblockedblockednoneReport
11912172021-08-04 15:01:57187.19.165.x/2428126bra (Brazil)yesblockedblockednoneReport
11874472021-07-28 19:38:28177.37.235.x/2428126bra (Brazil)yesrewrittenrewrittennoneReport
11874272021-07-28 18:49:29187.19.165.x/2428126bra (Brazil)yesblockedblockednoneReport
11846732021-07-23 11:52:06177.37.232.x/2428126bra (Brazil)yesblockedblockednoneReport
11843222021-07-22 20:40:37177.37.172.x/2428126bra (Brazil)yesrewrittenrewrittennoneReport
11836672021-07-21 18:31:34177.37.232.x/2428126bra (Brazil)yesrewrittenrewrittennoneReport
11836672021-07-21 18:31:342804:29b8:50xx::/4028126bra (Brazil)noblockedblocked/64Report
11836462021-07-21 17:42:43187.19.165.x/2428126bra (Brazil)yesblockedblockednoneReport
11796382021-07-14 18:22:10177.37.233.x/2428126bra (Brazil)yesrewrittenrewrittennoneReport
11736372021-07-07 17:15:15177.37.234.x/2428126bra (Brazil)yesrewrittenrewrittennoneReport
11736372021-07-07 17:15:152804:29b8:50xx::/4028126bra (Brazil)noblockedblocked/64Report
11723292021-07-05 11:56:43177.37.245.x/2428126bra (Brazil)yesrewrittenrewrittennoneReport
11678452021-06-27 23:52:54177.37.232.x/2428126bra (Brazil)yesrewrittenrewrittennoneReport
11678452021-06-27 23:52:542804:29b8:50xx::/4028126bra (Brazil)noblockedblocked/64Report
11644962021-06-19 20:21:47177.37.235.x/2428126bra (Brazil)yesrewrittenrewrittennoneReport
11644962021-06-19 20:21:472804:29b8:50xx::/4028126bra (Brazil)noblockedblocked/64Report
11641032021-06-18 23:30:44177.37.233.x/2428126bra (Brazil)yesrewrittenrewrittennoneReport
11607262021-06-14 12:53:44177.37.234.x/2428126bra (Brazil)yesrewrittenrewrittennoneReport
11567062021-06-07 11:43:42177.37.235.x/2428126bra (Brazil)yesblockedblockednoneReport
11562852021-06-06 12:50:40177.37.233.x/2428126bra (Brazil)yesrewrittenrewrittennoneReport
11562852021-06-06 12:50:402804:29b8:50xx::/4028126bra (Brazil)noblockedblocked/56Report
11552882021-06-04 12:21:51177.37.235.x/2428126bra (Brazil)yesrewrittenrewrittennoneReport
11514332021-05-28 18:43:11177.37.235.x/2428126bra (Brazil)yesblockedblockednoneReport
11506252021-05-27 13:20:47177.37.192.x/2428126bra (Brazil)yesrewrittenrewrittennoneReport
11501752021-05-26 20:16:11177.37.233.x/2428126bra (Brazil)yesrewrittenrewrittennoneReport
11501752021-05-26 20:16:112804:29b8:50xx::/4028126bra (Brazil)noblockedblocked/56Report
11465402021-05-20 12:13:14177.37.233.x/2428126bra (Brazil)yesrewrittenrewrittennoneReport
11417812021-05-12 22:18:37177.37.233.x/2428126bra (Brazil)yesrewrittenrewrittennoneReport
11417812021-05-12 22:18:372804:29b8:50xx::/4028126bra (Brazil)noblockedblocked/56Report
11378352021-05-06 13:42:40177.37.234.x/2428126bra (Brazil)yesrewrittenrewrittennoneReport
11338412021-04-29 12:35:51177.37.234.x/2428126bra (Brazil)yesrewrittenrewrittennoneReport
11281372021-04-22 11:29:05177.37.235.x/2428126bra (Brazil)yesrewrittenrewrittennoneReport
11262042021-04-19 12:38:11177.37.235.x/2428126bra (Brazil)yesrewrittenrewrittennoneReport
11230322021-04-13 20:54:02187.19.196.x/2428126bra (Brazil)noblockedblocked/27Report
11220582021-04-12 11:31:17177.37.233.x/2428126bra (Brazil)yesrewrittenrewrittennoneReport

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