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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
15173512023-01-27 19:21:04191.5.164.x/24263541bra (Brazil)noreceivedreceived/8Report
15173502023-01-27 19:19:22191.5.164.x/24263541bra (Brazil)yesblockedblockednoneReport
15166362023-01-26 16:11:05191.5.164.x/24263541bra (Brazil)yesblockedblockednoneReport
15149852023-01-20 20:40:17191.5.164.x/24263541bra (Brazil)yesblockedblockednoneReport
15149452023-01-20 19:05:22191.5.164.x/24263541bra (Brazil)yesblockedblockednoneReport
15149132023-01-20 18:14:09191.5.164.x/24263541bra (Brazil)noreceivedreceived/8Report
15136202023-01-18 19:53:48191.5.164.x/24263541bra (Brazil)yesblockedblockednoneReport
15134412023-01-18 14:24:52191.5.164.x/24263541bra (Brazil)yesunknownunknownnoneReport
15129322023-01-17 19:04:34191.5.164.x/24263541bra (Brazil)yesblockedblockednoneReport
15126392023-01-17 11:57:25191.5.164.x/24263541bra (Brazil)yesblockedblockednoneReport
15126302023-01-17 11:37:28191.5.164.x/24263541bra (Brazil)yesblockedblockednoneReport
15106062023-01-13 17:07:19191.5.164.x/24263541bra (Brazil)noreceivedreceived/8Report
15097912023-01-12 12:15:03191.5.164.x/24263541bra (Brazil)yesblockedblockednoneReport
15093312023-01-11 19:39:59191.5.164.x/24263541bra (Brazil)yesblockedblockednoneReport
15065282023-01-06 20:01:16191.5.164.x/24263541bra (Brazil)yesblockedblockednoneReport
15064162023-01-06 16:00:27191.5.164.x/24263541bra (Brazil)noreceivedreceived/8Report
15051942023-01-04 18:33:32191.5.164.x/24263541bra (Brazil)yesblockedblockednoneReport
15049582023-01-04 12:40:59191.5.164.x/24263541bra (Brazil)yesblockedblockednoneReport
15025232022-12-30 14:53:35191.5.164.x/24263541bra (Brazil)noreceivedreceived/8Report
15014122022-12-28 11:34:36191.5.164.x/24263541bra (Brazil)yesblockedblockednoneReport
14989822022-12-23 13:46:43191.5.164.x/24263541bra (Brazil)noreceivedreceived/8Report
14989772022-12-23 13:41:57191.5.164.x/24263541bra (Brazil)yesblockedblockednoneReport
12233162021-09-30 14:46:25191.5.164.x/24263541bra (Brazil)yesblockedblockednoneReport
12195612021-09-24 13:06:28191.5.164.x/24263541bra (Brazil)yesblockedblockednoneReport
12157132021-09-17 11:59:44191.5.164.x/24263541bra (Brazil)yesblockedblockednoneReport
12151812021-09-16 13:48:19191.5.164.x/24263541bra (Brazil)yesblockedblockednoneReport
12112502021-09-09 12:41:27191.5.164.x/24263541bra (Brazil)yesblockedblockednoneReport
12075412021-09-02 11:34:24191.5.164.x/24263541bra (Brazil)yesblockedblockednoneReport
12024832021-08-24 14:56:45191.5.164.x/24263541bra (Brazil)yesblockedblockednoneReport
11984242021-08-17 15:13:39191.5.164.x/24263541bra (Brazil)yesblockedblockednoneReport
11976712021-08-16 11:55:39191.5.164.x/24263541bra (Brazil)yesblockedblockednoneReport
11945092021-08-10 16:45:39191.5.164.x/24263541bra (Brazil)yesblockedblockednoneReport
11906332021-08-03 15:39:01191.5.164.x/24263541bra (Brazil)yesblockedblockednoneReport
11867192021-07-27 14:32:24191.5.164.x/24263541bra (Brazil)yesblockedblockednoneReport
11829612021-07-20 13:25:45191.5.164.x/24263541bra (Brazil)yesblockedblockednoneReport
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
11790772021-07-13 19:35:46191.5.164.x/24263541bra (Brazil)yesblockedblockednoneReport
11731102021-07-06 18:29:07191.5.164.x/24263541bra (Brazil)yesblockedblockednoneReport
11690272021-06-29 17:22:32191.5.164.x/24263541bra (Brazil)yesblockedblockednoneReport
11689772021-06-29 16:05:37191.5.164.x/24263541bra (Brazil)yesblockedblockednoneReport
11681712021-06-28 13:32:25191.5.164.x/24263541bra (Brazil)yesblockedblockednoneReport
11652582021-06-21 12:25:46191.5.164.x/24263541bra (Brazil)yesblockedblockednoneReport
11607722021-06-14 14:05:52191.5.164.x/24263541bra (Brazil)yesblockedblockednoneReport
11594852021-06-11 19:09:46191.5.164.x/24263541bra (Brazil)yesblockedblockednoneReport
11554632021-06-04 18:02:05191.5.164.x/24263541bra (Brazil)yesblockedblockednoneReport
11553832021-06-04 14:49:26191.5.164.x/24263541bra (Brazil)yesblockedblockednoneReport
11512602021-05-28 13:42:49191.5.164.x/24263541bra (Brazil)yesblockedblockednoneReport
11508062021-05-27 18:38:05191.5.164.x/24263541bra (Brazil)yesblockedblockednoneReport
11501842021-05-26 20:39:14191.5.164.x/24263541bra (Brazil)yesblockedblockednoneReport
11501062021-05-26 18:10:01191.5.164.x/24263541bra (Brazil)yesblockedreceived/8Report
11492702021-05-25 14:54:40191.5.164.x/24263541bra (Brazil)yesblockedblockednoneReport
11460812021-05-19 18:01:35191.5.164.x/24263541bra (Brazil)yesblockedblockednoneReport
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
11367982021-05-04 19:31:25191.5.164.x/24263541bra (Brazil)yesblockedblockednoneReport
11367552021-05-04 18:32:39191.5.164.x/24263541bra (Brazil)yesblockedblockednoneReport
11268592021-04-20 12:37:40191.5.164.x/24263541bra (Brazil)yesblockedblockednoneReport
11261602021-04-19 11:20:17191.5.164.x/24263541bra (Brazil)yesblockedblockednoneReport
11183262021-04-06 12:07:33191.5.164.x/24263541bra (Brazil)yesblockedblockednoneReport
11178502021-04-05 17:33:26191.5.164.x/24263541bra (Brazil)yesblockedblockednoneReport
11157122021-04-01 13:07:59191.5.164.x/24263541bra (Brazil)yesblockedblockednoneReport
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
11077492021-03-19 17:07:08191.5.164.x/24263541bra (Brazil)yesblockedblockednoneReport
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
11033102021-03-12 13:11:52191.5.164.x/24263541bra (Brazil)yesblockedblockednoneReport
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
10979962021-03-04 15:27:02191.5.164.x/24263541bra (Brazil)yesblockedblockednoneReport
10971292021-03-03 11:22:42191.5.164.x/24263541bra (Brazil)yesblockedblockednoneReport
10934412021-02-25 21:08:05191.5.164.x/24263541bra (Brazil)yesblockedblockednoneReport
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
10726452021-01-29 11:54:56191.5.164.x/24263541bra (Brazil)yesblockedblockednoneReport
10726272021-01-29 11:20:37191.5.164.x/24263541bra (Brazil)yesblockedblockednoneReport
10679082021-01-21 20:11:33191.5.164.x/24263541bra (Brazil)yesblockedblockednoneReport
10679012021-01-21 20:04:54191.5.164.x/24263541bra (Brazil)yesblockedblockednoneReport
10653372021-01-18 11:43:59191.5.164.x/24263541bra (Brazil)yesblockedblockednoneReport
10629362021-01-14 07:29:26191.5.164.x/24263541bra (Brazil)yesblockedblockednoneReport
10616672021-01-12 14:36:21191.5.164.x/24263541bra (Brazil)yesblockedblockednoneReport
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
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
10492122020-12-18 14:55:24191.5.164.x/24263541bra (Brazil)yesblockedblockednoneReport
10490982020-12-18 11:24:12191.5.164.x/24263541bra (Brazil)yesblockedblockednoneReport
10471472020-12-15 12:00:55191.5.164.x/24263541bra (Brazil)yesblockedblockednoneReport
10471292020-12-15 11:24:56191.5.164.x/24263541bra (Brazil)yesblockedblockednoneReport
10422192020-12-07 20:45:08191.5.164.x/24263541bra (Brazil)yesblockedblockednoneReport
10421752020-12-07 19:10:08191.5.164.x/24263541bra (Brazil)yesblockedblockednoneReport
10421722020-12-07 19:06:13191.5.164.x/24263541bra (Brazil)yesblockedblockednoneReport

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