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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
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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