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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
17847572024-06-22 21:03:51206.42.45.x/2428126bra (Brazil)yesblockedblockednoneReport
17746882024-06-05 03:15:53206.42.45.x/2428126bra (Brazil)yesblockedblockednoneReport
17688072024-05-25 03:05:33187.19.173.x/2428126bra (Brazil)yesrewrittenrewrittennoneReport
17644762024-05-16 20:54:00206.42.45.x/2428126bra (Brazil)yesblockedblockednoneReport
17537792024-04-25 14:15:45206.42.45.x/2428126bra (Brazil)yesblockedblockednoneReport
17462272024-04-10 15:02:41206.42.45.x/2428126bra (Brazil)yesblockedblockednoneReport
17461502024-04-10 12:59:31206.42.45.x/2428126bra (Brazil)yesblockedblockednoneReport
17458422024-04-09 21:17:31206.42.45.x/2428126bra (Brazil)yesblockedblockednoneReport
17458412024-04-09 21:14:42206.42.45.x/2428126bra (Brazil)yesblockedblockednoneReport
17458392024-04-09 21:11:19206.42.45.x/2428126bra (Brazil)yesblockedblockednoneReport
17434342024-04-05 01:21:28187.19.240.x/2428126bra (Brazil)yesrewrittenrewrittennoneReport
17419672024-04-02 10:27:18206.42.45.x/2428126bra (Brazil)yesblockedblockednoneReport
17385932024-03-26 04:06:11206.42.45.x/2428126bra (Brazil)yesblockedblockednoneReport
17350492024-03-18 21:09:40206.42.45.x/2428126bra (Brazil)yesblockedblockednoneReport
17307812024-03-09 23:52:43206.42.45.x/2428126bra (Brazil)yesblockedblockednoneReport
17307052024-03-09 19:23:36206.42.45.x/2428126bra (Brazil)yesblockedblockednoneReport
17264452024-03-01 13:11:56206.42.45.x/2428126bra (Brazil)yesblockedblockednoneReport
17245372024-02-26 23:19:15177.37.250.x/2428126bra (Brazil)yesrewrittenrewrittennoneReport
17245372024-02-26 23:19:152804:29b8:51xx::/4028126bra (Brazil)noblockedblocked/48Report
17223732024-02-22 18:15:33206.42.45.x/2428126bra (Brazil)yesblockedblockednoneReport
17213192024-02-20 19:57:26177.37.250.x/2428126bra (Brazil)yesrewrittenrewrittennoneReport
17213192024-02-20 19:57:262804:29b8:51xx::/4028126bra (Brazil)noblockedblocked/48Report
17191012024-02-16 01:14:08187.19.242.x/2428126bra (Brazil)yesrewrittenrewrittennoneReport
17191012024-02-16 01:14:082804:29b8:50xx::/4028126bra (Brazil)noblockedblocked/48Report
17174942024-02-12 17:52:58206.42.45.x/2428126bra (Brazil)yesblockedblockednoneReport
17157142024-02-08 21:40:39177.37.250.x/2428126bra (Brazil)yesrewrittenrewrittennoneReport
17157142024-02-08 21:40:392804:29b8:51xx::/4028126bra (Brazil)noblockedblocked/48Report
17144092024-02-06 16:25:27187.19.168.x/2428126bra (Brazil)yesrewrittenrewrittennoneReport
17144092024-02-06 16:25:272804:29b8:51xx::/4028126bra (Brazil)noblockedblocked/48Report
17136842024-02-05 10:37:01206.42.45.x/2428126bra (Brazil)yesblockedblockednoneReport
17118322024-02-01 12:12:08177.37.250.x/2428126bra (Brazil)yesrewrittenrewrittennoneReport
17118322024-02-01 12:12:082804:29b8:51xx::/4028126bra (Brazil)noblockedblocked/48Report
17104862024-01-30 01:42:08187.19.168.x/2428126bra (Brazil)yesrewrittenrewrittennoneReport
17104862024-01-30 01:42:082804:29b8:51xx::/4028126bra (Brazil)noblockedblocked/48Report
17104842024-01-30 01:39:18187.19.168.x/2428126bra (Brazil)yesrewrittenrewrittennoneReport
17104842024-01-30 01:39:182804:29b8:51xx::/4028126bra (Brazil)noblockedblocked/48Report
17093272024-01-27 12:08:43206.42.45.x/2428126bra (Brazil)yesblockedblockednoneReport
17056182024-01-19 20:26:01206.42.45.x/2428126bra (Brazil)yesblockedblockednoneReport
17023962024-01-13 19:52:29187.19.242.x/2428126bra (Brazil)yesrewrittenrewrittennoneReport
17018972024-01-12 19:13:40206.42.45.x/2428126bra (Brazil)yesblockedblockednoneReport
16983982024-01-06 00:58:22187.19.242.x/2428126bra (Brazil)yesrewrittenrewrittennoneReport
16983982024-01-06 00:58:222804:29b8:50xx::/4028126bra (Brazil)noblockedblocked/48Report
16981092024-01-05 15:24:17206.42.45.x/2428126bra (Brazil)yesblockedblockednoneReport
16955812023-12-31 14:00:50206.42.45.x/2428126bra (Brazil)yesblockedblockednoneReport
16923982023-12-24 12:54:09206.42.45.x/2428126bra (Brazil)yesblockedblockednoneReport
16884892023-12-16 14:33:04206.42.45.x/2428126bra (Brazil)yesblockedblockednoneReport
16858092023-12-11 21:36:15177.37.248.x/2428126bra (Brazil)yesrewrittenreceivednoneReport
16848462023-12-09 19:20:27206.42.45.x/2428126bra (Brazil)yesblockedblockednoneReport
16827122023-12-06 00:38:482804:29b8:50xx::/4028126bra (Brazil)noblockedblocked/48Report
16826852023-12-06 00:00:06187.19.242.x/2428126bra (Brazil)yesrewrittenrewrittennoneReport
16790372023-11-29 01:15:30177.37.241.x/2428126bra (Brazil)yesrewrittenrewrittennoneReport
16767372023-11-24 13:40:54187.19.185.x/2428126bra (Brazil)yesblockedblockednoneReport
16767372023-11-24 13:40:542804:29b8:50xx::/4028126bra (Brazil)noblockedblocked/64Report
16767172023-11-24 13:14:182804:29b8:50xx::/4028126bra (Brazil)noblockedblocked/48Report
16670692023-11-06 14:55:23206.42.45.x/2428126bra (Brazil)yesblockedblockednoneReport
16620422023-10-27 21:11:12206.42.45.x/2428126bra (Brazil)yesblockedblockednoneReport
16600812023-10-24 14:34:40206.42.45.x/2428126bra (Brazil)yesblockedblockednoneReport
16588172023-10-22 03:03:06206.42.45.x/2428126bra (Brazil)yesblockedblockednoneReport
16440672023-09-23 19:16:05177.37.207.x/2428126bra (Brazil)yesrewrittenrewrittennoneReport
16284912023-08-25 16:51:30177.37.248.x/2428126bra (Brazil)yesrewrittenrewrittennoneReport
16157962023-08-02 06:24:49187.19.226.x/2428126bra (Brazil)yesrewrittenrewrittennoneReport
16121922023-07-26 05:18:16187.19.226.x/2428126bra (Brazil)yesrewrittenrewrittennoneReport
16087112023-07-19 04:11:45187.19.226.x/2428126bra (Brazil)yesrewrittenrewrittennoneReport
16048992023-07-12 03:05:11187.19.226.x/2428126bra (Brazil)yesrewrittenrewrittennoneReport
15957482023-06-24 20:32:58177.37.207.x/2428126bra (Brazil)yesrewrittenrewrittennoneReport
15957482023-06-24 20:32:582804:29b8:51xx::/4028126bra (Brazil)noblockedblocked/48Report
15855612023-06-04 19:55:30187.19.131.x/2428126bra (Brazil)yesblockedrewrittennoneReport
15260652023-02-11 19:16:03177.37.245.x/2428126bra (Brazil)yesblockedblockednoneReport
15256322023-02-10 20:47:22177.37.245.x/2428126bra (Brazil)yesblockedblockednoneReport
15187622023-01-30 17:16:31187.19.129.x/2428126bra (Brazil)yesblockedblockednoneReport
15187622023-01-30 17:16:312804:29b8:60xx::/4028126bra (Brazil)noblockedblocked/64Report
15187572023-01-30 17:11:49187.19.196.x/2428126bra (Brazil)yesrewrittenrewrittennoneReport
14681882022-10-30 21:17:08177.37.129.x/2428126bra (Brazil)yesrewrittenrewrittennoneReport
14553602022-10-11 22:19:04177.37.129.x/2428126bra (Brazil)yesrewrittenrewrittennoneReport
14535302022-10-08 12:31:292804:29b8:50xx::/4028126bra (Brazil)noblockedblocked/64Report
14496272022-10-01 15:12:35177.37.129.x/2428126bra (Brazil)yesrewrittenrewrittennoneReport
14371752022-09-09 05:27:53177.37.201.x/2428126bra (Brazil)yesrewrittenrewrittennoneReport
14371752022-09-09 05:27:532804:29b8:50xx::/4028126bra (Brazil)noblockedblocked/64Report
14371682022-09-09 05:17:17177.37.201.x/2428126bra (Brazil)yesrewrittenrewrittennoneReport
14371682022-09-09 05:17:172804:29b8:50xx::/4028126bra (Brazil)noblockedblocked/64Report
14299062022-08-29 20:43:37177.37.185.x/2428126bra (Brazil)yesrewrittenrewrittennoneReport
14297592022-08-29 15:43:56177.37.185.x/2428126bra (Brazil)yesrewrittenrewrittennoneReport
14226452022-08-19 07:42:05187.19.224.x/2428126bra (Brazil)yesblockedblockednoneReport
14136062022-08-07 10:19:04187.19.234.x/2428126bra (Brazil)yesrewrittenrewrittennoneReport
14136062022-08-07 10:19:042804:29b8:50xx::/4028126bra (Brazil)noblockedblocked/40Report
14132182022-08-06 11:48:13177.37.232.x/2428126bra (Brazil)yesblockedblockednoneReport
14118132022-08-03 17:10:29177.37.235.x/2428126bra (Brazil)yesrewrittenrewrittennoneReport
14082392022-07-27 13:15:28177.37.235.x/2428126bra (Brazil)yesrewrittenrewrittennoneReport
13993472022-07-12 15:28:27177.37.235.x/2428126bra (Brazil)yesrewrittenrewrittennoneReport
13954752022-07-05 14:21:49177.37.235.x/2428126bra (Brazil)yesrewrittenrewrittennoneReport
13916272022-06-28 13:15:12177.37.233.x/2428126bra (Brazil)yesrewrittenrewrittennoneReport
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

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