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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
13862952022-06-22 10:27:13187.109.17.x/2453112bra (Brazil)yesblockedblockednoneReport
13862952022-06-22 10:27:132804:d0c:xx::/4053112bra (Brazil)noblockedblocked/64Report
13849042022-06-19 21:24:13170.231.74.x/2453112bra (Brazil)yesrewrittenrewrittennoneReport
13849042022-06-19 21:24:132804:d0c:80xx::/4053112bra (Brazil)noblockedblocked/56Report
13848942022-06-19 21:05:08170.231.74.x/2453112bra (Brazil)yesrewrittenrewrittennoneReport
13848942022-06-19 21:05:082804:d0c:80xx::/4053112bra (Brazil)noblockedblocked/56Report
13843552022-06-18 16:15:14143.255.60.x/2453112bra (Brazil)yesrewrittenrewrittennoneReport
13843232022-06-18 14:50:44143.255.60.x/2453112bra (Brazil)yesrewrittenrewrittennoneReport
13841492022-06-18 04:53:59187.109.17.x/2453112bra (Brazil)noblockedreceived/8Report
13839552022-06-17 18:44:36187.109.17.x/2453112bra (Brazil)yesblockedblockednoneReport
13836832022-06-17 10:59:50187.109.17.x/2453112bra (Brazil)yesblockedblockednoneReport
13836832022-06-17 10:59:502804:d0c:xx::/4053112bra (Brazil)noblockedblocked/64Report
13824762022-06-15 09:49:34170.231.73.x/2453112bra (Brazil)yesrewrittenrewrittennoneReport
13824762022-06-15 09:49:342804:d0c:80xx::/4053112bra (Brazil)noblockedblocked/56Report
13816762022-06-14 02:14:56170.231.72.x/2453112bra (Brazil)yesrewrittenrewrittennoneReport
13816762022-06-14 02:14:562804:d0c:80xx::/4053112bra (Brazil)noblockedblocked/56Report
13816712022-06-14 01:55:05170.231.72.x/2453112bra (Brazil)yesrewrittenrewrittennoneReport
13816712022-06-14 01:55:052804:d0c:80xx::/4053112bra (Brazil)noblockedblocked/56Report
13812752022-06-13 10:57:52187.109.17.x/2453112bra (Brazil)yesblockedblockednoneReport
13812752022-06-13 10:57:522804:d0c:xx::/4053112bra (Brazil)noblockedblocked/64Report
13810542022-06-12 22:52:44143.255.63.x/2453112bra (Brazil)yesrewrittenrewrittennoneReport
13810542022-06-12 22:52:442804:d0c:80xx::/4053112bra (Brazil)noblockedblocked/56Report
13810522022-06-12 22:46:07143.255.63.x/2453112bra (Brazil)yesrewrittenrewrittennoneReport
13810522022-06-12 22:46:072804:d0c:80xx::/4053112bra (Brazil)noblockedblocked/56Report
13808522022-06-12 12:11:04143.255.60.x/2453112bra (Brazil)yesrewrittenrewrittennoneReport
13808522022-06-12 12:11:042804:d0c:80xx::/4053112bra (Brazil)noblockedblocked/56Report
13802882022-06-11 03:46:38187.109.17.x/2453112bra (Brazil)noblockedreceived/8Report
13799672022-06-10 12:16:41187.109.17.x/2453112bra (Brazil)yesblockedblockednoneReport
13799672022-06-10 12:16:412804:d0c:xx::/4053112bra (Brazil)noblockedblocked/64Report
13776292022-06-08 12:41:52187.109.17.x/2453112bra (Brazil)yesblockedblockednoneReport
13776292022-06-08 12:41:522804:d0c:xx::/4053112bra (Brazil)noblockedblocked/64Report
13776252022-06-08 12:32:08187.109.17.x/2453112bra (Brazil)yesblockedreceived/8Report
13776252022-06-08 12:32:082804:d0c:xx::/4053112bra (Brazil)noblockedblocked/64Report
13754112022-06-04 02:39:16187.109.17.x/2453112bra (Brazil)noblockedreceived/8Report
13717202022-05-28 01:31:59187.109.17.x/2453112bra (Brazil)noblockedreceived/8Report
13680212022-05-21 00:25:41187.109.17.x/2453112bra (Brazil)noblockedreceived/8Report
13633682022-05-13 23:18:22187.109.17.x/2453112bra (Brazil)noblockedreceived/8Report
13595352022-05-06 22:11:06187.109.17.x/2453112bra (Brazil)noblockedreceived/8Report
13555782022-04-29 21:03:46187.109.17.x/2453112bra (Brazil)noblockedreceived/8Report
13529232022-04-22 19:56:53187.109.17.x/2453112bra (Brazil)noblockedreceived/8Report
13491022022-04-15 18:49:33187.109.17.x/2453112bra (Brazil)noblockedreceived/8Report
13397662022-04-01 15:08:16187.109.17.x/2453112bra (Brazil)noblockedreceived/8Report
13345532022-03-25 14:00:56187.109.17.x/2453112bra (Brazil)noblockedreceived/8Report
13231902022-03-11 10:18:14187.109.17.x/2453112bra (Brazil)noblockedreceived/8Report
13193072022-03-04 09:11:34187.109.17.x/2453112bra (Brazil)noblockedreceived/8Report
13156622022-02-25 08:04:17187.109.17.x/2453112bra (Brazil)noblockedreceived/8Report
13118612022-02-18 06:56:53187.109.17.x/2453112bra (Brazil)noblockedreceived/8Report
13052272022-02-11 05:50:18187.109.17.x/2453112bra (Brazil)noblockedreceived/8Report
13013002022-02-04 04:42:57187.109.17.x/2453112bra (Brazil)noblockedreceived/8Report
12974652022-01-28 03:36:38187.109.17.x/2453112bra (Brazil)noblockedreceived/8Report
12938142022-01-21 02:29:14187.109.17.x/2453112bra (Brazil)noblockedreceived/8Report
12927672022-01-19 10:50:42187.109.17.x/2453112bra (Brazil)yesblockedreceived/8Report
12924592022-01-18 20:10:39187.109.17.x/2453112bra (Brazil)yesblockedreceived/8Report
12922402022-01-18 14:31:45187.109.17.x/2453112bra (Brazil)yesblockedreceived/8Report
12922402022-01-18 14:31:452804:d0c:xx::/4053112bra (Brazil)noblockedblocked/64Report
12916122022-01-17 09:49:02187.109.17.x/2453112bra (Brazil)yesblockedreceived/8Report
12900012022-01-14 01:21:51187.109.17.x/2453112bra (Brazil)noblockedreceived/8Report
12885032022-01-11 13:25:04187.109.17.x/2453112bra (Brazil)yesblockedreceived/8Report
12885032022-01-11 13:25:042804:d0c:xx::/4053112bra (Brazil)noblockedblocked/64Report
12882342022-01-10 23:41:09187.109.24.x/2453112bra (Brazil)yesrewrittenrewrittennoneReport
12882342022-01-10 23:41:092804:d0c:80xx::/4053112bra (Brazil)noblockedblocked/56Report
12879662022-01-10 14:18:48189.90.148.x/2453112bra (Brazil)yesblockedblockednoneReport
12876582022-01-10 01:14:44187.109.24.x/2453112bra (Brazil)yesrewrittenrewrittennoneReport
12876582022-01-10 01:14:442804:d0c:80xx::/4053112bra (Brazil)noblockedblocked/56Report
12867082022-01-07 18:36:13187.109.17.x/2453112bra (Brazil)yesblockedreceived/8Report
12863292022-01-07 00:14:30187.109.17.x/2453112bra (Brazil)noblockedreceived/8Report
12852312022-01-05 00:02:44189.90.156.x/2453112bra (Brazil)yesrewrittenrewrittennoneReport
12852312022-01-05 00:02:442804:d0c:80xx::/4053112bra (Brazil)noblockedblocked/56Report
12849282022-01-04 12:39:15187.109.17.x/2453112bra (Brazil)yesblockedreceived/8Report
12820032021-12-31 12:05:55170.231.75.x/2453112bra (Brazil)yesrewrittenrewrittennoneReport
12820032021-12-31 12:05:552804:d0c:80xx::/4053112bra (Brazil)noblockedblocked/56Report
12817892021-12-30 23:07:10187.109.17.x/2453112bra (Brazil)noblockedreceived/8Report
12804022021-12-28 11:32:33187.109.17.x/2453112bra (Brazil)yesblockedreceived/8Report
12782902021-12-23 22:00:49187.109.17.x/2453112bra (Brazil)noblockedreceived/8Report
12777992021-12-23 00:10:54143.255.60.x/2453112bra (Brazil)yesrewrittenrewrittennoneReport
12777992021-12-23 00:10:542804:d0c:80xx::/4053112bra (Brazil)noblockedblocked/56Report
12710122021-12-16 20:53:30187.109.17.x/2453112bra (Brazil)noblockedreceived/8Report
12681942021-12-12 11:31:23170.231.72.x/2453112bra (Brazil)yesrewrittenrewrittennoneReport
12681942021-12-12 11:31:232804:d0c:80xx::/4053112bra (Brazil)noblockedblocked/56Report
12669402021-12-10 01:29:41177.23.14.x/2453112bra (Brazil)yesrewrittenrewrittennoneReport
12669402021-12-10 01:29:412804:d0c:80xx::/4053112bra (Brazil)noblockedblocked/56Report
12667952021-12-09 19:46:03187.109.17.x/2453112bra (Brazil)noblockedreceived/8Report
12654712021-12-07 17:32:41187.109.17.x/2453112bra (Brazil)yesblockedreceived/8Report
12627362021-12-02 18:38:33187.109.17.x/2453112bra (Brazil)noblockedreceived/8Report
12617992021-12-01 11:02:47187.109.17.x/2453112bra (Brazil)yesblockedreceived/8Report
12563802021-11-25 17:32:06187.109.17.x/2453112bra (Brazil)noblockedreceived/8Report
12556232021-11-24 13:06:16187.109.17.x/2453112bra (Brazil)yesblockedreceived/8Report
12556202021-11-24 12:57:36187.109.17.x/2453112bra (Brazil)yesblockedreceived/8Report
12543822021-11-22 12:37:44187.109.17.x/2453112bra (Brazil)yesblockedreceived/8Report
12534802021-11-20 11:35:25187.109.17.x/2453112bra (Brazil)yesblockedreceived/8Report
12525532021-11-18 16:24:38187.109.17.x/2453112bra (Brazil)noblockedreceived/8Report
12524472021-11-18 12:21:12187.109.17.x/2453112bra (Brazil)yesblockedreceived/8Report
12406412021-10-28 11:04:50187.109.17.x/2453112bra (Brazil)yesblockedreceived/8Report
12401912021-10-27 17:06:12187.109.17.x/2453112bra (Brazil)yesblockedreceived/8Report
12373632021-10-23 11:49:00187.109.17.x/2453112bra (Brazil)yesblockedreceived/8Report
12373632021-10-23 11:49:002804:d0c:xx::/4053112bra (Brazil)noblockedblocked/64Report
12342312021-10-18 11:39:59187.109.17.x/2453112bra (Brazil)yesblockedreceived/8Report
12338282021-10-17 19:54:46143.255.61.x/2453112bra (Brazil)yesrewrittenrewrittennoneReport
12338282021-10-17 19:54:462804:d0c:80xx::/4053112bra (Brazil)noblockedblocked/56Report
12313192021-10-13 17:55:14187.109.17.x/2453112bra (Brazil)yesblockedreceived/8Report
12313192021-10-13 17:55:142804:d0c:xx::/4053112bra (Brazil)noblockedblocked/64Report
12313122021-10-13 17:45:30187.109.17.x/2453112bra (Brazil)yesblockedreceived/8Report
12310282021-10-13 10:40:41187.109.17.x/2453112bra (Brazil)yesblockedreceived/8Report
12307412021-10-13 00:01:53170.231.72.x/2453112bra (Brazil)yesblockedblockednoneReport
12307412021-10-13 00:01:532804:d0c:80xx::/4053112bra (Brazil)noblockedblocked/56Report
12264502021-10-05 17:04:23187.109.17.x/2453112bra (Brazil)yesblockedreceived/8Report
12245682021-10-02 12:54:10187.109.17.x/2453112bra (Brazil)yesblockedreceived/8Report
12245632021-10-02 12:49:24187.109.17.x/2453112bra (Brazil)yesblockedreceived/8Report
12239532021-10-01 12:40:04187.109.17.x/2453112bra (Brazil)yesblockedreceived/8Report
12239532021-10-01 12:40:042804:d0c:xx::/4053112bra (Brazil)noblockedblocked/64Report
12231852021-09-30 11:03:05187.109.17.x/2453112bra (Brazil)yesblockedreceived/8Report
12210972021-09-27 11:00:36187.109.17.x/2453112bra (Brazil)yesblockedreceived/8Report
12171072021-09-20 10:26:23187.109.17.x/2453112***yesblockedunknown/8Report
12159282021-09-17 20:17:33187.109.17.x/2453112bra (Brazil)yesblockedreceived/8Report
12120402021-09-10 19:10:52187.109.17.x/2453112bra (Brazil)yesblockedreceived/8Report
12118482021-09-10 12:58:51187.109.17.x/2453112bra (Brazil)yesblockedreceived/8Report
12113882021-09-09 17:13:39187.109.17.x/2453112bra (Brazil)yesblockedreceived/8Report
12095032021-09-06 11:07:24187.109.17.x/2453112bra (Brazil)yesblockedreceived/8Report
12083472021-09-03 18:00:31187.109.17.x/2453112bra (Brazil)yesblockedreceived/8Report
12044562021-08-27 16:54:30187.109.17.x/2453112bra (Brazil)yesunknownreceivednoneReport
12035722021-08-26 10:44:46187.109.17.x/2453112bra (Brazil)yesblockedreceived/8Report
12032692021-08-25 19:55:502804:d0c:80xx::/4053112bra (Brazil)noblockedblocked/56Report
12020052021-08-23 19:31:15187.109.17.x/2453112bra (Brazil)yesblockedreceived/8Report
12017872021-08-23 12:53:50187.109.17.x/2453112bra (Brazil)yesblockedreceived/8Report
12006722021-08-21 11:55:59187.109.17.x/2453112bra (Brazil)yesblockedreceived/8Report
11967062021-08-14 10:49:13187.109.17.x/2453112bra (Brazil)yesblockedreceived/8Report
11967062021-08-14 10:49:132804:d0c:xx::/4053112bra (Brazil)noblockedblocked/64Report
11945732021-08-10 18:08:262804:d0c:80xx::/4053112bra (Brazil)noblockedblocked/56Report
11943592021-08-10 12:53:382804:d0c:80xx::/4053112bra (Brazil)noblockedblocked/56Report

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