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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
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
9309782020-07-20 18:01:50191.5.164.x/24263541bra (Brazil)yesblockedblockednoneReport
9308792020-07-20 14:24:53191.5.164.x/24263541bra (Brazil)yesblockedblockednoneReport
9297112020-07-17 16:44:59191.5.164.x/24263541bra (Brazil)yesblockedblockednoneReport
9296932020-07-17 16:10:18191.5.164.x/24263541bra (Brazil)yesblockedblockednoneReport
9285672020-07-15 16:25:31191.5.164.x/24263541bra (Brazil)yesblockedblockednoneReport
9285042020-07-15 14:26:49191.5.164.x/24263541bra (Brazil)yesblockedblockednoneReport
9237622020-07-06 15:16:02191.5.164.x/24263541bra (Brazil)yesblockedblockednoneReport
9223142020-07-03 11:32:15191.5.164.x/24263541bra (Brazil)yesblockedblockednoneReport
9188662020-06-26 15:57:04191.5.164.x/24263541bra (Brazil)yesblockedblockednoneReport
9089842020-06-09 11:56:25191.5.164.x/24263541bra (Brazil)yesblockedblockednoneReport
9052482020-06-02 17:41:11191.5.164.x/24263541bra (Brazil)yesblockedblockednoneReport
9051042020-06-02 12:52:32191.5.164.x/24263541bra (Brazil)yesblockedblockednoneReport
9017212020-05-27 17:20:54191.5.164.x/24263541bra (Brazil)yesblockedblockednoneReport
8985502020-05-21 13:04:47191.5.164.x/24263541bra (Brazil)yesblockedblockednoneReport
8982202020-05-20 19:09:02191.5.164.x/24263541bra (Brazil)yesblockedblockednoneReport
8980462020-05-20 13:31:20191.5.164.x/24263541bra (Brazil)yesblockedblockednoneReport
8968982020-05-18 19:30:32191.5.164.x/24263541bra (Brazil)yesblockedblockednoneReport
8968822020-05-18 19:06:32191.5.164.x/24263541bra (Brazil)yesblockedblockednoneReport
8951412020-05-15 11:49:44191.5.164.x/24263541bra (Brazil)yesunknownblockednoneReport
8951382020-05-15 11:41:08191.5.164.x/24263541bra (Brazil)yesblockedblockednoneReport
8824352020-04-22 13:53:50191.5.164.x/24263541bra (Brazil)yesblockedblockednoneReport
8747162020-04-08 16:15:35191.5.164.x/24263541bra (Brazil)yesblockedblockednoneReport

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