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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
11936412021-08-09 10:15:442804:d0c:80xx::/4053112bra (Brazil)noblockedblocked/56Report
11905422021-08-03 12:32:57187.109.17.x/2453112bra (Brazil)yesblockedreceived/8Report
11905422021-08-03 12:32:572804:d0c:xx::/4053112bra (Brazil)noblockedblocked/64Report
11896112021-08-01 23:33:502804:d0c:80xx::/4053112bra (Brazil)noblockedblocked/56Report
11888932021-07-31 11:10:11187.109.17.x/2453112bra (Brazil)yesblockedreceived/8Report
11888932021-07-31 11:10:112804:d0c:xx::/4053112bra (Brazil)noblockedblocked/64Report
11877582021-07-29 11:38:29187.109.17.x/2453112bra (Brazil)yesblockedreceived/8Report
11877582021-07-29 11:38:292804:d0c:xx::/4053112bra (Brazil)noblockedblocked/64Report
11866112021-07-27 11:43:01187.109.17.x/2453112bra (Brazil)yesblockedreceived/8Report
11860962021-07-26 13:19:52187.109.17.x/2453112bra (Brazil)yesblockedreceived/8Report
11860962021-07-26 13:19:522804:d0c:xx::/4053112bra (Brazil)noblockedblocked/64Report
11848752021-07-23 19:07:31187.109.17.x/2453112bra (Brazil)yesblockedreceived/8Report
11848712021-07-23 19:03:18187.109.17.x/2453112bra (Brazil)yesblockedreceived/8Report
11848642021-07-23 18:42:38187.109.17.x/2453112bra (Brazil)yesblockedreceived/8Report
11835532021-07-21 13:53:27187.109.17.x/2453112bra (Brazil)yesblockedreceived/8Report
11835532021-07-21 13:53:272804:d0c:xx::/4053112bra (Brazil)noblockedblocked/64Report
11821182021-07-18 23:40:052804:d0c:80xx::/4053112bra (Brazil)noblockedblocked/56Report
11809492021-07-16 11:11:35187.109.17.x/2453112bra (Brazil)yesblockedreceived/8Report
11809492021-07-16 11:11:352804:d0c:xx::/4053112bra (Brazil)noblockedblocked/64Report
11785302021-07-13 00:34:212804:d0c:80xx::/4053112bra (Brazil)noblockedblocked/56Report
11746852021-07-09 11:26:47187.109.17.x/2453112bra (Brazil)yesblockedreceived/8Report
11714002021-07-03 11:37:32187.109.17.x/2453112bra (Brazil)yesblockedreceived/8Report
11714002021-07-03 11:37:322804:d0c:xx::/4053112bra (Brazil)noblockedblocked/64Report
11701282021-07-01 11:05:27187.109.17.x/2453112bra (Brazil)yesblockedreceived/8Report
11671882021-06-26 11:03:46187.109.17.x/2453112bra (Brazil)yesblockedreceived/8Report
11671882021-06-26 11:03:462804:d0c:xx::/4053112bra (Brazil)noblockedblocked/64Report
11645402021-06-20 00:13:332804:d0c:80xx::/4053112bra (Brazil)noblockedblocked/56Report
11643292021-06-19 12:21:32187.109.17.x/2453112bra (Brazil)yesblockedreceived/8Report
11640602021-06-18 20:41:24187.109.17.x/2453112bra (Brazil)yesblockedreceived/8Report
11640602021-06-18 20:41:242804:d0c:xx::/4053112bra (Brazil)noblockedblocked/64Report
11603012021-06-13 15:52:472804:d0c:80xx::/4053112bra (Brazil)noblockedblocked/56Report
11598152021-06-12 11:14:58187.109.17.x/2453112bra (Brazil)yesblockedreceived/8Report
11595052021-06-11 19:34:43187.109.17.x/2453112bra (Brazil)yesblockedreceived/8Report
11595052021-06-11 19:34:432804:d0c:xx::/4053112bra (Brazil)noblockedblocked/64Report
11567692021-06-07 12:57:31187.109.17.x/2453112bra (Brazil)yesblockedreceived/8Report
11554772021-06-04 18:28:01187.109.17.x/2453112bra (Brazil)yesblockedreceived/8Report
11554772021-06-04 18:28:012804:d0c:xx::/4053112bra (Brazil)noblockedblocked/64Report
11532332021-06-01 11:15:14187.109.17.x/2453112bra (Brazil)yesblockedreceived/8Report
11530052021-05-31 23:55:492804:d0c:80xx::/4053112bra (Brazil)noblockedblocked/56Report
11529172021-05-31 20:35:40187.109.17.x/2453112bra (Brazil)yesblockedreceived/8Report
11529142021-05-31 20:29:35187.109.17.x/2453112bra (Brazil)yesblockedreceived/8Report
11526072021-05-31 11:51:00187.109.17.x/2453112bra (Brazil)yesblockedreceived/8Report
11507742021-05-27 17:23:42187.109.17.x/2453112bra (Brazil)yesblockedreceived/8Report
11507742021-05-27 17:23:422804:d0c:xx::/4053112bra (Brazil)noblockedblocked/64Report
11476172021-05-22 10:26:21187.109.17.x/2453112bra (Brazil)yesblockedreceived/8Report
11474082021-05-21 22:30:112804:d0c:80xx::/4053112bra (Brazil)noblockedblocked/56Report
11471622021-05-21 12:57:05187.109.17.x/2453112bra (Brazil)yesreceivedreceived/8Report
11441882021-05-16 22:56:082804:d0c:80xx::/4053112bra (Brazil)noblockedblocked/56Report
11429832021-05-14 11:50:31187.109.17.x/2453112bra (Brazil)yesblockedreceived/8Report
11414942021-05-12 13:16:38187.109.17.x/2453112bra (Brazil)yesblockedreceived/8Report
11398572021-05-09 22:51:042804:d0c:80xx::/4053112bra (Brazil)noblockedblocked/56Report
11390732021-05-08 10:39:14187.109.17.x/2453112bra (Brazil)yesblockedreceived/8Report
11375132021-05-06 00:56:55187.109.17.x/2453112bra (Brazil)noblockedreceived/8Report
11375132021-05-06 00:56:552804:d0c:xx::/4053112bra (Brazil)noblockedblocked/64Report
11371622021-05-05 12:09:55187.109.17.x/2453112bra (Brazil)yesblockedreceived/8Report
11371622021-05-05 12:09:552804:d0c:xx::/4053112bra (Brazil)noblockedblocked/64Report
11335562021-04-28 23:49:05187.109.17.x/2453112bra (Brazil)noblockedreceived/8Report
11335562021-04-28 23:49:052804:d0c:xx::/4053112bra (Brazil)noblockedblocked/64Report
11331442021-04-28 11:16:49187.109.17.x/2453112bra (Brazil)yesblockedreceived/8Report
11328682021-04-27 21:37:01187.109.17.x/2453112bra (Brazil)yesblockedreceived/8Report
11328682021-04-27 21:37:012804:d0c:xx::/4053112bra (Brazil)noblockedblocked/64Report
11328622021-04-27 21:28:27187.109.17.x/2453112bra (Brazil)yesrewrittenrewrittennoneReport
11328572021-04-27 21:19:54187.109.17.x/2453112bra (Brazil)yesrewrittenreceivednoneReport
11328572021-04-27 21:19:542804:d0c:xx::/4053112bra (Brazil)yesrewrittenrewrittennoneReport
11328452021-04-27 20:59:07187.109.17.x/2453112bra (Brazil)yesblockedreceived/8Report
11328452021-04-27 20:59:072804:d0c:xx::/4053112bra (Brazil)noblockedblocked/64Report
11281232021-04-22 11:10:38187.109.17.x/2453112bra (Brazil)yesblockedreceived/8Report
11278332021-04-21 22:42:14187.109.17.x/2453112bra (Brazil)noblockedreceived/8Report
11278332021-04-21 22:42:142804:d0c:xx::/4053112bra (Brazil)noblockedblocked/64Report
11271132021-04-20 19:24:50187.109.17.x/2453112bra (Brazil)yesrewrittenrewrittennoneReport
11271132021-04-20 19:24:502804:d0c:xx::/4053112bra (Brazil)noblockedblocked/64Report
11269332021-04-20 14:28:08187.109.17.x/2453112bra (Brazil)yesblockedreceived/8Report
11269332021-04-20 14:28:082804:d0c:xx::/4053112bra (Brazil)noblockedblocked/64Report
11269202021-04-20 14:04:31187.109.17.x/2453112bra (Brazil)yesblockedreceived/8Report
11237532021-04-14 21:35:15187.109.17.x/2453112bra (Brazil)noblockedreceived/8Report
11237532021-04-14 21:35:152804:d0c:xx::/4053112bra (Brazil)noblockedblocked/64Report
11231012021-04-13 23:21:322804:d0c:80xx::/4053112bra (Brazil)noblockedblocked/56Report
11227712021-04-13 12:57:532804:d0c:xx::/4053112bra (Brazil)noblockedblocked/64Report
11225012021-04-13 00:00:032804:d0c:80xx::/4053112bra (Brazil)noblockedblocked/56Report
11217272021-04-11 19:05:062804:d0c:80xx::/4053112bra (Brazil)noblockedblocked/56Report
11193132021-04-07 20:27:57187.109.17.x/2453112bra (Brazil)noblockedreceived/8Report
11193132021-04-07 20:27:572804:d0c:xx::/4053112bra (Brazil)noblockedblocked/64Report
11190042021-04-07 10:58:00187.109.17.x/2453112bra (Brazil)yesblockedreceived/8Report
11190042021-04-07 10:58:002804:d0c:xx::/4053112bra (Brazil)noblockedblocked/64Report
11189932021-04-07 10:33:22187.109.17.x/2453112bra (Brazil)yesblockedreceived/8Report
11159332021-04-01 19:37:19187.109.17.x/2453112bra (Brazil)yesblockedreceived/8Report
11156372021-04-01 11:07:22187.109.17.x/2453112bra (Brazil)yesblockedreceived/8Report
11153632021-03-31 22:53:092804:d0c:80xx::/4053112bra (Brazil)noblockedblocked/56Report
11152632021-03-31 19:20:49187.109.17.x/2453112bra (Brazil)noblockedreceived/8Report
11152632021-03-31 19:20:492804:d0c:xx::/4053112bra (Brazil)noblockedblocked/64Report
11145792021-03-30 22:12:47187.109.17.x/2453112bra (Brazil)yesblockedreceived/8Report
11145792021-03-30 22:12:472804:d0c:xx::/4053112bra (Brazil)noblockedblocked/64Report
11136922021-03-29 17:18:52187.109.17.x/2453112bra (Brazil)yesblockedreceived/8Report
11136922021-03-29 17:18:522804:d0c:xx::/4053112bra (Brazil)noblockedblocked/64Report
11134682021-03-29 11:11:11187.109.17.x/2453112bra (Brazil)yesblockedreceived/8Report
11134682021-03-29 11:11:112804:d0c:xx::/4053112bra (Brazil)noblockedblocked/64Report
11109542021-03-24 18:13:38187.109.17.x/2453112bra (Brazil)noblockedreceived/8Report
11109542021-03-24 18:13:382804:d0c:xx::/4053112bra (Brazil)noblockedblocked/64Report
11109462021-03-24 17:50:53187.109.17.x/2453112bra (Brazil)yesblockedreceived/8Report
11109462021-03-24 17:50:532804:d0c:xx::/4053112bra (Brazil)noblockedblocked/64Report
11109042021-03-24 16:49:53187.109.17.x/2453112bra (Brazil)yesblockedreceived/8Report
11109042021-03-24 16:49:532804:d0c:xx::/4053112bra (Brazil)noreceivedreceived/16Report
11107942021-03-24 14:11:04187.109.17.x/2453112bra (Brazil)yesblockedreceived/8Report
11107942021-03-24 14:11:042804:d0c:xx::/4053112bra (Brazil)noreceivedreceived/16Report
11107912021-03-24 14:04:16187.109.17.x/2453112bra (Brazil)yesblockedblockednoneReport
11107912021-03-24 14:04:162804:d0c:xx::/4053112bra (Brazil)noreceivedreceived/16Report
11107852021-03-24 13:56:30187.109.17.x/2453112bra (Brazil)yesblockedreceived/8Report
11107852021-03-24 13:56:302804:d0c:xx::/4053112bra (Brazil)noreceivedreceived/16Report
11107832021-03-24 13:53:15187.109.17.x/2453112bra (Brazil)yesblockedreceived/8Report
11107832021-03-24 13:53:152804:d0c:xx::/4053112bra (Brazil)noreceivedreceived/16Report

All results shown
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