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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
12241912021-10-01 18:45:542804:1398:xx::/40263541bra (Brazil)noreceivedreceived/16Report
12233162021-09-30 14:46:25191.5.164.x/24263541bra (Brazil)yesblockedblockednoneReport
12233162021-09-30 14:46:252804:1398:xx::/40263541bra (Brazil)noreceivedreceived/16Report
12195612021-09-24 13:06:28191.5.164.x/24263541bra (Brazil)yesblockedblockednoneReport
12195612021-09-24 13:06:282804:1398:xx::/40263541bra (Brazil)noreceivedreceived/16Report
12157132021-09-17 11:59:44191.5.164.x/24263541bra (Brazil)yesblockedblockednoneReport
12157132021-09-17 11:59:442804:1398:xx::/40263541bra (Brazil)noreceivedreceived/16Report
12151812021-09-16 13:48:19191.5.164.x/24263541bra (Brazil)yesblockedblockednoneReport
12151812021-09-16 13:48:192804:1398:xx::/40263541bra (Brazil)noreceivedreceived/16Report
12112502021-09-09 12:41:27191.5.164.x/24263541bra (Brazil)yesblockedblockednoneReport
12112502021-09-09 12:41:272804:1398:xx::/40263541bra (Brazil)noreceivedreceived/16Report
12075412021-09-02 11:34:24191.5.164.x/24263541bra (Brazil)yesblockedblockednoneReport
12075412021-09-02 11:34:242804:1398:xx::/40263541bra (Brazil)noreceivedreceived/16Report
12024832021-08-24 14:56:45191.5.164.x/24263541bra (Brazil)yesblockedblockednoneReport
12024832021-08-24 14:56:452804:1398:xx::/40263541bra (Brazil)noreceivedreceived/16Report
11984242021-08-17 15:13:39191.5.164.x/24263541bra (Brazil)yesblockedblockednoneReport
11984242021-08-17 15:13:392804:1398:xx::/40263541bra (Brazil)noreceivedreceived/16Report
11976712021-08-16 11:55:39191.5.164.x/24263541bra (Brazil)yesblockedblockednoneReport
11976712021-08-16 11:55:392804:1398:xx::/40263541bra (Brazil)noreceivedreceived/16Report
11945092021-08-10 16:45:39191.5.164.x/24263541bra (Brazil)yesblockedblockednoneReport
11945092021-08-10 16:45:392804:1398:xx::/40263541bra (Brazil)noreceivedreceived/16Report
11906332021-08-03 15:39:01191.5.164.x/24263541bra (Brazil)yesblockedblockednoneReport
11906332021-08-03 15:39:012804:1398:xx::/40263541bra (Brazil)noreceivedreceived/16Report
11867192021-07-27 14:32:24191.5.164.x/24263541bra (Brazil)yesblockedblockednoneReport
11867192021-07-27 14:32:242804:1398:xx::/40263541bra (Brazil)noreceivedreceived/16Report
11835082021-07-21 12:51:41191.241.22.x/24263541bra (Brazil)yesblockedblockednoneReport
11835082021-07-21 12:51:412804:1398:3xx::/40263541bra (Brazil)noreceivedreceived/64Report
11829612021-07-20 13:25:45191.5.164.x/24263541bra (Brazil)yesblockedblockednoneReport
11829612021-07-20 13:25:452804:1398:xx::/40263541bra (Brazil)noreceivedreceived/16Report
11796742021-07-14 19:24:59191.5.164.x/24263541bra (Brazil)noblockedreceived/8Report
11796602021-07-14 18:54:15191.5.164.x/24263541bra (Brazil)yesblockedblockednoneReport
11796602021-07-14 18:54:152804:1398:xx::/40263541bra (Brazil)noreceivedreceived/16Report
11790772021-07-13 19:35:46191.5.164.x/24263541bra (Brazil)yesblockedblockednoneReport
11790772021-07-13 19:35:462804:1398:xx::/40263541bra (Brazil)noreceivedreceived/16Report
11745272021-07-09 04:06:59191.241.23.x/24263541bra (Brazil)yesblockedblockednoneReport
11745272021-07-09 04:06:592804:1398:2xx::/40263541bra (Brazil)noreceivedreceived/16Report
11731102021-07-06 18:29:07191.5.164.x/24263541bra (Brazil)yesblockedblockednoneReport
11731102021-07-06 18:29:072804:1398:xx::/40263541bra (Brazil)noreceivedreceived/16Report
11724552021-07-05 15:44:412804:1398:2xx::/40263541bra (Brazil)noreceivedreceived/16Report
11712372021-07-03 03:29:13191.241.23.x/24263541bra (Brazil)yesblockedblockednoneReport
11712372021-07-03 03:29:132804:1398:2xx::/40263541bra (Brazil)noreceivedreceived/96Report
11690272021-06-29 17:22:32191.5.164.x/24263541bra (Brazil)yesblockedblockednoneReport
11690272021-06-29 17:22:322804:1398:xx::/40263541bra (Brazil)noreceivedreceived/16Report
11689772021-06-29 16:05:37191.5.164.x/24263541bra (Brazil)yesblockedblockednoneReport
11689772021-06-29 16:05:372804:1398:xx::/40263541bra (Brazil)noreceivedreceived/16Report
11681712021-06-28 13:32:25191.5.164.x/24263541bra (Brazil)yesblockedblockednoneReport
11681712021-06-28 13:32:252804:1398:xx::/40263541bra (Brazil)noreceivedreceived/16Report
11652582021-06-21 12:25:46191.5.164.x/24263541bra (Brazil)yesblockedblockednoneReport
11652582021-06-21 12:25:462804:1398:xx::/40263541bra (Brazil)noreceivedreceived/16Report
11639932021-06-18 17:46:34191.241.22.x/24263541bra (Brazil)yesblockedblockednoneReport
11639902021-06-18 17:39:52191.241.22.x/24263541bra (Brazil)yesblockedblockednoneReport
11639902021-06-18 17:39:522804:1398:3xx::/40263541bra (Brazil)noreceivedreceived/96Report
11613262021-06-14 20:20:08191.241.22.x/24263541bra (Brazil)yesblockedblockednoneReport
11613262021-06-14 20:20:082804:1398:3xx::/40263541bra (Brazil)noreceivedreceivednoneReport
11607722021-06-14 14:05:52191.5.164.x/24263541bra (Brazil)yesblockedblockednoneReport
11594852021-06-11 19:09:46191.5.164.x/24263541bra (Brazil)yesblockedblockednoneReport
11594852021-06-11 19:09:462804:1398:xx::/40263541bra (Brazil)noreceivedreceived/16Report
11554632021-06-04 18:02:05191.5.164.x/24263541bra (Brazil)yesblockedblockednoneReport
11554632021-06-04 18:02:052804:1398:xx::/40263541bra (Brazil)noreceivedreceived/16Report
11553832021-06-04 14:49:26191.5.164.x/24263541bra (Brazil)yesblockedblockednoneReport
11553832021-06-04 14:49:262804:1398:xx::/40263541bra (Brazil)noreceivedreceived/16Report
11512602021-05-28 13:42:49191.5.164.x/24263541bra (Brazil)yesblockedblockednoneReport
11512602021-05-28 13:42:492804:1398:xx::/40263541bra (Brazil)noreceivedreceived/16Report
11508062021-05-27 18:38:05191.5.164.x/24263541bra (Brazil)yesblockedblockednoneReport
11508012021-05-27 18:25:262804:1398:xx::/40263541bra (Brazil)noreceivedreceived/16Report
11507582021-05-27 16:56:152804:1398:xx::/40263541bra (Brazil)noreceivedreceived/16Report
11501842021-05-26 20:39:14191.5.164.x/24263541bra (Brazil)yesblockedblockednoneReport
11501842021-05-26 20:39:142804:1398:xx::/40263541bra (Brazil)noreceivedreceived/16Report
11501672021-05-26 19:54:372804:1398:xx::/40263541bra (Brazil)noreceivedreceived/16Report
11501062021-05-26 18:10:01191.5.164.x/24263541bra (Brazil)yesblockedreceived/8Report
11501062021-05-26 18:10:012804:1398:xx::/40263541bra (Brazil)noreceivedreceived/16Report
11500832021-05-26 17:21:232804:1398:xx::/40263541bra (Brazil)noreceivedreceived/16Report
11492702021-05-25 14:54:40191.5.164.x/24263541bra (Brazil)yesblockedblockednoneReport
11460812021-05-19 18:01:35191.5.164.x/24263541bra (Brazil)yesblockedblockednoneReport
11460812021-05-19 18:01:352804:1398:xx::/40263541bra (Brazil)noreceivedreceived/16Report
11425732021-05-13 18:56:32191.5.164.x/24263541bra (Brazil)yesblockedblockednoneReport
11425032021-05-13 17:11:28191.5.164.x/24263541bra (Brazil)yesblockedblockednoneReport
11410822021-05-11 20:38:12191.5.164.x/24263541bra (Brazil)yesblockedblockednoneReport
11410822021-05-11 20:38:122804:1398:xx::/40263541bra (Brazil)noreceivedreceived/16Report
11367982021-05-04 19:31:25191.5.164.x/24263541bra (Brazil)yesblockedblockednoneReport
11367982021-05-04 19:31:252804:1398:xx::/40263541bra (Brazil)noreceivedreceived/16Report
11367552021-05-04 18:32:39191.5.164.x/24263541bra (Brazil)yesblockedblockednoneReport
11346232021-04-30 18:07:42191.5.165.x/24263541bra (Brazil)yesrewrittenreceivednoneReport
11289322021-04-23 15:14:21191.5.165.x/24263541bra (Brazil)yesrewrittenreceivednoneReport
11268592021-04-20 12:37:40191.5.164.x/24263541bra (Brazil)yesblockedblockednoneReport
11261602021-04-19 11:20:17191.5.164.x/24263541bra (Brazil)yesblockedblockednoneReport
11261602021-04-19 11:20:172804:1398:xx::/40263541bra (Brazil)noreceivedreceived/16Report
11257712021-04-18 16:41:40191.241.23.x/24263541bra (Brazil)yesrewrittenrewrittennoneReport
11183262021-04-06 12:07:33191.5.164.x/24263541bra (Brazil)yesblockedblockednoneReport
11183262021-04-06 12:07:332804:1398:xx::/40263541bra (Brazil)noreceivedreceived/16Report
11178502021-04-05 17:33:26191.5.164.x/24263541bra (Brazil)yesblockedblockednoneReport
11178502021-04-05 17:33:262804:1398:xx::/40263541bra (Brazil)noreceivedreceived/16Report
11157122021-04-01 13:07:59191.5.164.x/24263541bra (Brazil)yesblockedblockednoneReport
11157122021-04-01 13:07:592804:1398:xx::/40263541bra (Brazil)noreceivedreceived/16Report
11143042021-03-30 14:59:55191.5.164.x/24263541bra (Brazil)yesblockedblockednoneReport
11142852021-03-30 14:31:32191.5.164.x/24263541bra (Brazil)yesblockedblockednoneReport
11121472021-03-26 18:13:47191.5.164.x/24263541bra (Brazil)yesblockedblockednoneReport
11121472021-03-26 18:13:472804:1398:xx::/40263541bra (Brazil)noreceivedreceived/16Report
11089452021-03-21 23:04:56191.241.23.x/24263541bra (Brazil)yesrewrittenrewrittennoneReport
11077492021-03-19 17:07:08191.5.164.x/24263541bra (Brazil)yesblockedblockednoneReport
11077492021-03-19 17:07:082804:1398:xx::/40263541bra (Brazil)noreceivedreceived/16Report
11037362021-03-13 05:04:24191.5.164.x/24263541bra (Brazil)noblockedreceived/8Report
11033922021-03-12 16:00:33191.5.164.x/24263541bra (Brazil)yesblockedblockednoneReport
11033922021-03-12 16:00:332804:1398:xx::/40263541bra (Brazil)noreceivedreceived/16Report
11033102021-03-12 13:11:52191.5.164.x/24263541bra (Brazil)yesblockedblockednoneReport
11033102021-03-12 13:11:522804:1398:xx::/40263541bra (Brazil)noreceivedreceived/16Report
11025502021-03-11 11:37:43191.5.164.x/24263541bra (Brazil)noblockedreceived/8Report
11013352021-03-09 17:24:22191.5.164.x/24263541bra (Brazil)yesblockedblockednoneReport
11013352021-03-09 17:24:222804:1398:xx::/40263541bra (Brazil)noreceivedreceived/16Report
10979962021-03-04 15:27:02191.5.164.x/24263541bra (Brazil)yesblockedblockednoneReport
10971292021-03-03 11:22:42191.5.164.x/24263541bra (Brazil)yesblockedblockednoneReport
10971292021-03-03 11:22:422804:1398:xx::/40263541bra (Brazil)noreceivedreceived/16Report
10934412021-02-25 21:08:05191.5.164.x/24263541bra (Brazil)yesblockedblockednoneReport
10859702021-02-16 16:24:08191.241.23.x/24263541bra (Brazil)yesrewrittenrewrittennoneReport
10858952021-02-16 15:04:04191.241.23.x/24263541bra (Brazil)yesrewrittenrewrittennoneReport
10858692021-02-16 14:39:04191.241.23.x/24263541bra (Brazil)yesrewrittenrewrittennoneReport
10858512021-02-16 14:24:03191.241.23.x/24263541bra (Brazil)yesrewrittenrewrittennoneReport
10788832021-02-08 18:07:41191.5.164.x/24263541bra (Brazil)yesblockedblockednoneReport
10788752021-02-08 17:51:15191.5.164.x/24263541bra (Brazil)yesblockedblockednoneReport
10788712021-02-08 17:42:50191.5.164.x/24263541bra (Brazil)yesblockedblockednoneReport
10787212021-02-08 13:30:30191.241.23.x/24263541bra (Brazil)yesblockedreceived/8Report
10726452021-01-29 11:54:56191.5.164.x/24263541bra (Brazil)yesblockedblockednoneReport
10726272021-01-29 11:20:37191.5.164.x/24263541bra (Brazil)yesblockedblockednoneReport
10726272021-01-29 11:20:372804:1398:xx::/40263541bra (Brazil)noreceivedreceived/16Report
10679082021-01-21 20:11:33191.5.164.x/24263541bra (Brazil)yesblockedblockednoneReport
10679082021-01-21 20:11:332804:1398:xx::/40263541bra (Brazil)noreceivedreceived/16Report
10679012021-01-21 20:04:54191.5.164.x/24263541bra (Brazil)yesblockedblockednoneReport
10679012021-01-21 20:04:542804:1398:xx::/40263541bra (Brazil)noreceivedreceived/16Report
10653372021-01-18 11:43:59191.5.164.x/24263541bra (Brazil)yesblockedblockednoneReport
10653372021-01-18 11:43:592804:1398:xx::/40263541bra (Brazil)noreceivedreceived/16Report
10629362021-01-14 07:29:26191.5.164.x/24263541bra (Brazil)yesblockedblockednoneReport
10616672021-01-12 14:36:21191.5.164.x/24263541bra (Brazil)yesblockedblockednoneReport
10616672021-01-12 14:36:212804:1398:xx::/40263541bra (Brazil)noreceivedreceived/16Report
10611362021-01-11 19:08:23191.5.164.x/24263541bra (Brazil)yesblockedblockednoneReport
10569102021-01-04 18:01:44191.5.164.x/24263541bra (Brazil)yesblockedblockednoneReport
10568672021-01-04 17:14:51191.5.164.x/24263541bra (Brazil)yesblockedblockednoneReport
10538802020-12-29 13:54:32191.5.164.x/24263541bra (Brazil)yesblockedblockednoneReport
10538782020-12-29 13:52:52191.5.164.x/24263541bra (Brazil)yesblockedblockednoneReport
10538622020-12-29 13:29:45191.5.165.x/24263541bra (Brazil)yesblockedblockednoneReport
10534612020-12-28 19:25:10191.5.164.x/24263541bra (Brazil)yesblockedblockednoneReport
10534012020-12-28 17:23:35191.5.164.x/24263541bra (Brazil)yesblockedblockednoneReport
10513662020-12-22 11:54:30191.5.164.x/24263541bra (Brazil)yesblockedblockednoneReport
10513662020-12-22 11:54:302804:1398:xx::/40263541bra (Brazil)noreceivedreceived/16Report
10492122020-12-18 14:55:24191.5.164.x/24263541bra (Brazil)yesblockedblockednoneReport
10492122020-12-18 14:55:242804:1398:xx::/40263541bra (Brazil)noreceivedreceived/16Report
10490982020-12-18 11:24:12191.5.164.x/24263541bra (Brazil)yesblockedblockednoneReport
10490982020-12-18 11:24:122804:1398:xx::/40263541bra (Brazil)noreceivedreceived/16Report
10471472020-12-15 12:00:55191.5.164.x/24263541bra (Brazil)yesblockedblockednoneReport
10471472020-12-15 12:00:552804:1398:xx::/40263541bra (Brazil)noreceivedreceived/16Report
10471292020-12-15 11:24:56191.5.164.x/24263541bra (Brazil)yesblockedblockednoneReport
10471292020-12-15 11:24:562804:1398:xx::/40263541bra (Brazil)noreceivedreceived/16Report
10438712020-12-10 01:11:48191.241.23.x/24263541bra (Brazil)yesblockedreceived/8Report
10422192020-12-07 20:45:08191.5.164.x/24263541bra (Brazil)yesblockedblockednoneReport
10422192020-12-07 20:45:082804:1398:xx::/40263541bra (Brazil)noreceivedreceived/16Report
10421752020-12-07 19:10:08191.5.164.x/24263541bra (Brazil)yesblockedblockednoneReport

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