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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
18067042024-08-02 12:36:27189.91.0.x/2428202bra (Brazil)yesblockedblockednoneReport
18067042024-08-02 12:36:272804:87c:xx::/4028202bra (Brazil)noblockedblocked/64Report
18060692024-08-01 12:08:28189.91.0.x/2428202bra (Brazil)yesblockedblockednoneReport
18060692024-08-01 12:08:282804:87c:xx::/4028202bra (Brazil)noreceivedreceived/16Report
18042852024-07-29 11:19:49189.91.0.x/2428202bra (Brazil)yesblockedblockednoneReport
18042852024-07-29 11:19:492804:87c:xx::/4028202bra (Brazil)noreceivedreceived/16Report
17948652024-07-11 04:25:59191.240.39.x/2428202bra (Brazil)yesrewrittenrewrittennoneReport
17946822024-07-10 20:17:57189.91.0.x/2428202bra (Brazil)yesblockedblockednoneReport
17946822024-07-10 20:17:572804:87c:xx::/4028202bra (Brazil)noreceivedreceived/16Report
17938052024-07-09 12:45:21191.240.39.x/2428202bra (Brazil)yesrewrittenrewrittennoneReport
17936122024-07-09 04:41:06191.240.39.x/2428202bra (Brazil)yesrewrittenrewrittennoneReport
17935572024-07-09 01:33:21191.240.39.x/2428202bra (Brazil)yesrewrittenrewrittennoneReport
17931832024-07-08 12:10:15189.91.0.x/2428202bra (Brazil)yesblockedblockednoneReport
17931832024-07-08 12:10:152804:87c:xx::/4028202bra (Brazil)noreceivedreceived/16Report
17927932024-07-07 13:05:09177.44.86.x/2428202bra (Brazil)yesrewrittenrewrittennoneReport
17894342024-07-01 12:08:31189.91.0.x/2428202bra (Brazil)yesblockedblockednoneReport
17893932024-07-01 11:03:24189.91.0.x/2428202bra (Brazil)yesblockedblockednoneReport
17893932024-07-01 11:03:242804:87c:xx::/4028202bra (Brazil)noreceivedreceived/16Report
17796032024-06-13 17:23:292804:87c:xx::/4028202bra (Brazil)noreceivedreceived/16Report
17794252024-06-13 12:11:38189.91.0.x/2428202bra (Brazil)yesblockedblockednoneReport
17778372024-06-10 19:58:31189.91.0.x/2428202bra (Brazil)yesblockedblockednoneReport
17778372024-06-10 19:58:312804:87c:xx::/4028202bra (Brazil)noreceivedreceived/16Report
17776382024-06-10 13:53:54189.91.0.x/2428202bra (Brazil)yesblockedblockednoneReport
17776382024-06-10 13:53:542804:87c:xx::/4028202bra (Brazil)noreceivedreceived/16Report
17769332024-06-09 01:20:59187.120.115.x/2428202bra (Brazil)yesrewrittenrewrittennoneReport
17736862024-06-03 12:47:21189.91.0.x/2428202bra (Brazil)yesblockedblockednoneReport
17736862024-06-03 12:47:212804:87c:xx::/4028202bra (Brazil)noreceivedreceived/16Report
17736172024-06-03 10:56:38189.91.0.x/2428202bra (Brazil)yesblockedblockednoneReport
17736172024-06-03 10:56:382804:87c:xx::/4028202bra (Brazil)noreceivedreceived/16Report
17608622024-05-09 16:45:06189.91.0.x/2428202bra (Brazil)yesblockedblockednoneReport
17608622024-05-09 16:45:062804:87c:xx::/4028202bra (Brazil)noreceivedreceived/16Report
17603342024-05-08 18:08:07189.91.0.x/2428202bra (Brazil)yesblockedblockednoneReport
17595532024-05-07 07:09:19191.53.137.x/2428202bra (Brazil)yesrewrittenrewrittennoneReport
17593222024-05-06 18:48:33189.91.0.x/2428202bra (Brazil)yesblockedblockednoneReport
17593222024-05-06 18:48:332804:87c:xx::/4028202bra (Brazil)noreceivedreceived/16Report
17559412024-04-29 17:41:46189.91.0.x/2428202bra (Brazil)yesblockedblockednoneReport
17559412024-04-29 17:41:462804:87c:xx::/4028202bra (Brazil)noreceivedreceived/16Report
17521792024-04-22 16:35:09189.91.0.x/2428202bra (Brazil)yesblockedblockednoneReport
17521792024-04-22 16:35:092804:87c:xx::/4028202bra (Brazil)noreceivedreceived/16Report
17520592024-04-22 12:54:34189.91.0.x/2428202bra (Brazil)yesblockedblockednoneReport
17520592024-04-22 12:54:342804:87c:xx::/4028202bra (Brazil)noreceivedreceived/16Report
17520332024-04-22 11:42:24189.91.0.x/2428202bra (Brazil)yesblockedblockednoneReport
17520332024-04-22 11:42:242804:87c:xx::/4028202bra (Brazil)noreceivedreceived/16Report
17504702024-04-18 18:53:49189.91.0.x/2428202bra (Brazil)yesblockedblockednoneReport
17498372024-04-17 16:56:07189.91.0.x/2428202bra (Brazil)yesblockedblockednoneReport
17485902024-04-15 10:35:40189.91.0.x/2428202bra (Brazil)yesblockedblockednoneReport
17485902024-04-15 10:35:402804:87c:xx::/4028202bra (Brazil)noreceivedreceived/16Report
17453042024-04-08 22:09:40191.53.188.x/2428202bra (Brazil)yesrewrittenrewrittennoneReport
17415242024-04-01 13:48:02189.91.0.x/2428202bra (Brazil)yesblockedblockednoneReport
17415242024-04-01 13:48:022804:87c:xx::/4028202bra (Brazil)noreceivedreceived/16Report
17385442024-03-26 01:11:09191.53.100.x/2428202bra (Brazil)yesrewrittenrewrittennoneReport
17382262024-03-25 12:41:22189.91.0.x/2428202bra (Brazil)yesblockedblockednoneReport
17382262024-03-25 12:41:222804:87c:xx::/4028202bra (Brazil)noreceivedreceived/16Report
17382112024-03-25 12:06:45189.91.0.x/2428202bra (Brazil)yesblockedblockednoneReport
17382112024-03-25 12:06:452804:87c:xx::/4028202bra (Brazil)noreceivedreceived/16Report
17349482024-03-18 17:21:29189.91.0.x/2428202bra (Brazil)yesblockedblockednoneReport
17347402024-03-18 11:00:07189.91.0.x/2428202bra (Brazil)yesblockedblockednoneReport
17347402024-03-18 11:00:072804:87c:xx::/4028202bra (Brazil)noreceivedreceived/16Report
17313182024-03-11 10:46:48189.91.0.x/2428202bra (Brazil)yesblockedblockednoneReport
17270692024-03-02 19:06:52186.216.124.x/2428202bra (Brazil)yesrewrittenrewrittennoneReport
17266112024-03-01 19:33:52187.120.117.x/2428202bra (Brazil)yesrewrittenrewrittennoneReport
17263292024-03-01 06:17:09187.120.117.x/2428202bra (Brazil)yesrewrittenrewrittennoneReport
17243272024-02-26 16:11:38189.91.0.x/2428202bra (Brazil)yesblockedblockednoneReport
17243272024-02-26 16:11:382804:87c:xx::/4028202bra (Brazil)noreceivedreceived/16Report
17223902024-02-22 18:52:12187.120.117.x/2428202bra (Brazil)yesrewrittenrewrittennoneReport
17216442024-02-21 12:23:06189.91.0.x/2428202bra (Brazil)yesblockedblockednoneReport
17182562024-02-14 11:16:27189.91.0.x/2428202bra (Brazil)yesblockedblockednoneReport
17182562024-02-14 11:16:272804:87c:xx::/4028202bra (Brazil)noreceivedreceived/16Report
17148902024-02-07 13:45:47189.91.0.x/2428202bra (Brazil)yesblockedblockednoneReport
17137012024-02-05 11:15:17189.91.0.x/2428202bra (Brazil)yesblockedblockednoneReport
17137012024-02-05 11:15:172804:87c:xx::/4028202bra (Brazil)noreceivedreceived/16Report
17125192024-02-02 17:01:22189.91.0.x/2428202bra (Brazil)yesblockedblockednoneReport
17101472024-01-29 11:07:57189.91.0.x/2428202bra (Brazil)yesblockedblockednoneReport
17101472024-01-29 11:07:572804:87c:xx::/4028202bra (Brazil)noreceivedreceived/16Report
17089382024-01-26 18:49:39189.91.0.x/2428202bra (Brazil)yesblockedblockednoneReport
17078212024-01-24 18:30:02189.91.0.x/2428202bra (Brazil)yesblockedblockednoneReport
17078212024-01-24 18:30:022804:87c:xx::/4028202bra (Brazil)noreceivedreceived/16Report
17055322024-01-19 18:33:39189.91.0.x/2428202bra (Brazil)yesblockedblockednoneReport
17055322024-01-19 18:33:392804:87c:xx::/4028202bra (Brazil)noreceivedreceived/16Report
17037662024-01-16 13:04:43189.91.0.x/2428202bra (Brazil)yesblockedblockednoneReport
17037662024-01-16 13:04:432804:87c:xx::/4028202bra (Brazil)noreceivedreceived/16Report
17013372024-01-11 18:09:04189.91.0.x/2428202bra (Brazil)yesblockedblockednoneReport
16999222024-01-09 12:18:30189.91.0.x/2428202bra (Brazil)yesblockedblockednoneReport
16999222024-01-09 12:18:302804:87c:xx::/4028202bra (Brazil)noreceivedreceived/16Report
16962912024-01-02 11:11:53189.91.0.x/2428202bra (Brazil)yesblockedblockednoneReport
16962912024-01-02 11:11:532804:87c:xx::/4028202bra (Brazil)noreceivedreceived/16Report
16930552023-12-26 11:07:03189.91.0.x/2428202bra (Brazil)yesblockedblockednoneReport
16930552023-12-26 11:07:032804:87c:xx::/4028202bra (Brazil)noreceivedreceived/16Report
16900492023-12-19 20:24:37189.91.0.x/2428202bra (Brazil)yesblockedblockednoneReport
16900492023-12-19 20:24:372804:87c:xx::/4028202bra (Brazil)noreceivedreceived/16Report
16900482023-12-19 20:23:41189.91.0.x/2428202bra (Brazil)yesblockedblockednoneReport
12343712021-10-18 15:16:21191.240.28.x/2428202bra (Brazil)yesblockedblockednoneReport
12342412021-10-18 11:54:47191.240.28.x/2428202bra (Brazil)yesblockedblockednoneReport
11944362021-08-10 14:55:33191.53.235.x/2428202bra (Brazil)yesrewrittenrewrittennoneReport

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