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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
21453012026-04-14 13:23:57187.109.17.x/2453112bra (Brazil)yesblockedblockednoneReport
21452792026-04-14 12:51:25187.109.17.x/2453112bra (Brazil)yesblockedblockednoneReport
21452752026-04-14 12:42:03187.109.17.x/2453112bra (Brazil)yesblockedblockednoneReport
21452632026-04-14 12:20:14187.109.17.x/2453112bra (Brazil)yesblockedblockednoneReport
21452542026-04-14 12:08:36187.109.17.x/2453112bra (Brazil)yesblockedblockednoneReport
21452312026-04-14 11:18:40187.109.17.x/2453112bra (Brazil)noblockedblocked/24Report
21448342026-04-13 16:49:06187.109.17.x/2453112bra (Brazil)yesblockedblockednoneReport
21448132026-04-13 16:07:19187.109.17.x/2453112bra (Brazil)yesblockedblockednoneReport
21447672026-04-13 14:33:43187.109.17.x/2453112bra (Brazil)yesblockedblockednoneReport
21447612026-04-13 14:21:56187.109.17.x/2453112bra (Brazil)yesblockedblockednoneReport
21447422026-04-13 13:49:37177.23.8.x/2453112bra (Brazil)yesblockedblockednoneReport
21447332026-04-13 13:28:53187.109.17.x/2453112bra (Brazil)yesblockedblockednoneReport
21447262026-04-13 13:12:35177.23.8.x/2453112bra (Brazil)yesblockedblockednoneReport
21435592026-04-10 17:33:50187.109.17.x/2453112bra (Brazil)yesblockedblockednoneReport
21435592026-04-10 17:33:502804:d0c:81xx::/4053112bra (Brazil)noblockedreceived/16Report
21435372026-04-10 17:02:02187.109.17.x/2453112bra (Brazil)yesblockedblockednoneReport
21435372026-04-10 17:02:022804:d0c:xx::/4053112bra (Brazil)noblockedblocked/64Report
21435232026-04-10 16:36:46187.109.17.x/2453112bra (Brazil)yesblockedblockednoneReport
21435232026-04-10 16:36:462804:d0c:xx::/4053112bra (Brazil)noblockedblocked/64Report
21435162026-04-10 16:25:25187.109.17.x/2453112bra (Brazil)yesblockedblockednoneReport
21435162026-04-10 16:25:252804:d0c:xx::/4053112bra (Brazil)noblockedreceivednoneReport
21435102026-04-10 16:15:43177.23.8.x/2453112bra (Brazil)yesblockedblockednoneReport
21435102026-04-10 16:15:432804:d0c:81xx::/4053112bra (Brazil)noblockedreceived/16Report
21434572026-04-10 14:09:33187.109.17.x/2453112bra (Brazil)yesblockedblockednoneReport
21434572026-04-10 14:09:332804:d0c:xx::/4053112bra (Brazil)noblockedblocked/64Report
21425112026-04-08 18:28:40187.109.17.x/2453112bra (Brazil)yesblockedblockednoneReport
21425112026-04-08 18:28:402804:d0c:xx::/4053112bra (Brazil)noblockedblocked/64Report
21423762026-04-08 14:10:30187.109.17.x/2453112bra (Brazil)yesblockedblockednoneReport
21423692026-04-08 13:59:49187.109.17.x/2453112bra (Brazil)yesblockedblockednoneReport
21422972026-04-08 12:25:01177.23.8.x/2453112bra (Brazil)yesrewrittenrewrittennoneReport
21422912026-04-08 12:18:11187.109.17.x/2453112bra (Brazil)yesblockedblockednoneReport
21417782026-04-07 17:08:07187.109.17.x/2453112bra (Brazil)yesblockedblockednoneReport
21417722026-04-07 16:59:19187.109.17.x/2453112bra (Brazil)yesblockedblockednoneReport
21417672026-04-07 16:47:29177.23.8.x/2453112bra (Brazil)yesrewrittenrewrittennoneReport
21417052026-04-07 14:47:04187.109.17.x/2453112bra (Brazil)yesblockedblockednoneReport
21416782026-04-07 13:54:04187.109.17.x/2453112bra (Brazil)yesrewrittenrewrittennoneReport
21416462026-04-07 12:51:23177.23.8.x/2453112bra (Brazil)yesrewrittenrewrittennoneReport
21416142026-04-07 11:44:32187.109.17.x/2453112bra (Brazil)yesblockedblockednoneReport
21415732026-04-07 10:11:19187.109.17.x/2453112bra (Brazil)noblockedblocked/24Report
21393582026-04-02 16:24:35187.109.17.x/2453112bra (Brazil)yesblockedblockednoneReport
21393092026-04-02 14:22:33187.109.17.x/2453112bra (Brazil)yesblockedblockednoneReport
21392952026-04-02 14:00:47187.109.17.x/2453112bra (Brazil)yesblockedblockednoneReport
21392872026-04-02 13:49:10187.109.17.x/2453112bra (Brazil)yesblockedblockednoneReport
21380882026-03-31 14:05:37177.23.8.x/2453112bra (Brazil)yesrewrittenrewrittennoneReport
21380882026-03-31 14:05:372804:d0c:81xx::/4053112bra (Brazil)yesrewrittenreceivednoneReport
21380782026-03-31 13:48:03187.109.17.x/2453112bra (Brazil)yesrewrittenrewrittennoneReport
21380782026-03-31 13:48:032804:d0c:81xx::/4053112bra (Brazil)yesrewrittenreceivednoneReport
21380572026-03-31 13:24:50177.23.8.x/2453112bra (Brazil)yesrewrittenrewrittennoneReport
21379662026-03-31 10:37:38187.109.17.x/2453112bra (Brazil)yesblockedblockednoneReport
21379302026-03-31 09:03:53187.109.17.x/2453112bra (Brazil)noblockedblocked/24Report
21375612026-03-30 18:45:45187.109.17.x/2453112bra (Brazil)yesblockedblockednoneReport
21375292026-03-30 17:55:57187.109.17.x/2453112bra (Brazil)yesblockedblockednoneReport
21375062026-03-30 16:35:23187.109.17.x/2453112bra (Brazil)yesblockedblockednoneReport
21374982026-03-30 16:28:29187.109.17.x/2453112bra (Brazil)yesblockedblockednoneReport
21373992026-03-30 13:15:19187.109.17.x/2453112bra (Brazil)yesblockedblockednoneReport
21373792026-03-30 12:46:23187.109.17.x/2453112bra (Brazil)yesrewrittenrewrittennoneReport
21373612026-03-30 12:20:32177.23.8.x/2453112bra (Brazil)yesrewrittenrewrittennoneReport
21364082026-03-28 13:10:44187.109.17.x/2453112bra (Brazil)yesblockedblockednoneReport
21364082026-03-28 13:10:442804:d0c:xx::/4053112bra (Brazil)noblockedblocked/64Report
21360562026-03-27 18:45:25187.109.17.x/2453112bra (Brazil)yesblockedblockednoneReport
21360472026-03-27 18:33:44187.109.17.x/2453112bra (Brazil)yesblockedblockednoneReport
21358962026-03-27 13:27:32187.109.17.x/2453112bra (Brazil)yesblockedblockednoneReport
21348182026-03-25 14:45:25177.23.8.x/2453112bra (Brazil)yesrewrittenrewrittennoneReport
21348052026-03-25 14:23:13187.109.17.x/2453112bra (Brazil)yesblockedblockednoneReport
21347832026-03-25 13:54:43177.23.8.x/2453112bra (Brazil)yesrewrittenrewrittennoneReport
21347702026-03-25 13:35:39187.109.17.x/2453112bra (Brazil)yesrewrittenrewrittennoneReport
21347532026-03-25 13:12:18187.109.17.x/2453112bra (Brazil)yesblockedblockednoneReport
21343202026-03-24 18:18:30187.109.17.x/2453112bra (Brazil)yesblockedblockednoneReport
21343122026-03-24 17:59:44187.109.17.x/2453112bra (Brazil)yesblockedblockednoneReport
21342972026-03-24 17:33:37187.109.17.x/2453112bra (Brazil)yesblockedblockednoneReport
21342892026-03-24 17:21:38187.109.17.x/2453112bra (Brazil)yesblockedblockednoneReport
21342752026-03-24 16:54:30177.23.8.x/2453112bra (Brazil)yesrewrittenrewrittennoneReport
21342062026-03-24 14:43:39187.109.17.x/2453112bra (Brazil)yesblockedblockednoneReport
21342062026-03-24 14:43:392804:d0c:xx::/4053112bra (Brazil)noblockedblocked/64Report
21341902026-03-24 14:10:10187.109.17.x/2453112bra (Brazil)yesblockedblockednoneReport
21341762026-03-24 13:52:06187.109.17.x/2453112bra (Brazil)yesrewrittenrewrittennoneReport
21341762026-03-24 13:52:062804:d0c:81xx::/4053112bra (Brazil)yesrewrittenreceivednoneReport
21341532026-03-24 13:19:202804:d0c:81xx::/4053112bra (Brazil)yesrewrittenreceivednoneReport
21341472026-03-24 13:10:332804:d0c:81xx::/4053112bra (Brazil)yesrewrittenreceivednoneReport
21341312026-03-24 12:45:16187.109.17.x/2453112bra (Brazil)yesrewrittenrewrittennoneReport
21341242026-03-24 12:30:32177.23.8.x/2453112bra (Brazil)yesrewrittenrewrittennoneReport
21340142026-03-24 07:56:31187.109.17.x/2453112bra (Brazil)noblockedblocked/24Report
21337892026-03-23 20:11:10187.109.17.x/2453112bra (Brazil)yesblockedblockednoneReport
21337492026-03-23 18:49:40187.109.17.x/2453112bra (Brazil)yesblockedblockednoneReport
21337492026-03-23 18:49:402804:d0c:xx::/4053112bra (Brazil)noblockedblocked/64Report
21337422026-03-23 18:43:55187.109.17.x/2453112bra (Brazil)yesblockedblockednoneReport
21337422026-03-23 18:43:552804:d0c:xx::/4053112bra (Brazil)noblockedblocked/64Report
21337342026-03-23 18:26:12187.109.17.x/2453112bra (Brazil)yesblockedblockednoneReport
21337342026-03-23 18:26:122804:d0c:xx::/4053112bra (Brazil)noblockedblocked/64Report
21337052026-03-23 17:40:32187.109.17.x/2453112bra (Brazil)yesblockedblockednoneReport
21337052026-03-23 17:40:322804:d0c:xx::/4053112bra (Brazil)noblockedblocked/64Report
21336942026-03-23 17:19:06187.109.17.x/2453112bra (Brazil)yesblockedblockednoneReport
21336942026-03-23 17:19:062804:d0c:xx::/4053112bra (Brazil)noblockedblocked/64Report
21336842026-03-23 17:07:52187.109.17.x/2453112bra (Brazil)yesblockedblockednoneReport
21336842026-03-23 17:07:522804:d0c:xx::/4053112bra (Brazil)noblockedblocked/64Report
21336802026-03-23 17:00:26187.109.17.x/2453112bra (Brazil)yesblockedblockednoneReport
21336802026-03-23 17:00:262804:d0c:xx::/4053112bra (Brazil)noblockedblocked/64Report
21336692026-03-23 16:46:34187.109.17.x/2453112bra (Brazil)yesblockedblockednoneReport
21336692026-03-23 16:46:342804:d0c:xx::/4053112bra (Brazil)noblockedblocked/64Report
21335922026-03-23 14:42:21187.109.17.x/2453112bra (Brazil)yesblockedblockednoneReport
21335922026-03-23 14:42:212804:d0c:xx::/4053112bra (Brazil)noblockedblocked/64Report
21335862026-03-23 14:34:21187.109.17.x/2453112bra (Brazil)yesblockedblockednoneReport
21335862026-03-23 14:34:212804:d0c:xx::/4053112bra (Brazil)noblockedblocked/64Report
21335842026-03-23 14:28:40187.109.17.x/2453112bra (Brazil)yesblockedblockednoneReport
21335842026-03-23 14:28:402804:d0c:xx::/4053112bra (Brazil)noblockedblocked/64Report
21335802026-03-23 14:22:47187.109.17.x/2453112bra (Brazil)yesblockedblockednoneReport
21335802026-03-23 14:22:472804:d0c:xx::/4053112bra (Brazil)noblockedblocked/64Report
21335712026-03-23 14:15:01187.109.17.x/2453112bra (Brazil)yesblockedblockednoneReport
21335712026-03-23 14:15:012804:d0c:xx::/4053112bra (Brazil)noblockedblocked/64Report
21335622026-03-23 14:03:50187.109.17.x/2453112bra (Brazil)yesblockedblockednoneReport
21335622026-03-23 14:03:502804:d0c:xx::/4053112bra (Brazil)noblockedblocked/64Report
21335522026-03-23 13:56:10187.109.17.x/2453112bra (Brazil)yesblockedblockednoneReport
21335522026-03-23 13:56:102804:d0c:xx::/4053112bra (Brazil)noblockedblocked/64Report
21335452026-03-23 13:50:16187.109.17.x/2453112bra (Brazil)yesblockedblockednoneReport
21335452026-03-23 13:50:162804:d0c:xx::/4053112bra (Brazil)noblockedblocked/64Report
21335402026-03-23 13:44:44187.109.17.x/2453112bra (Brazil)yesblockedblockednoneReport
21335402026-03-23 13:44:442804:d0c:xx::/4053112bra (Brazil)noblockedblocked/64Report
21335162026-03-23 13:16:44187.109.17.x/2453112bra (Brazil)yesblockedblockednoneReport
21335162026-03-23 13:16:442804:d0c:xx::/4053112bra (Brazil)noblockedblocked/64Report
21334942026-03-23 12:48:53187.109.17.x/2453112bra (Brazil)yesblockedblockednoneReport
21334942026-03-23 12:48:532804:d0c:xx::/4053112bra (Brazil)noblockedblocked/64Report
21334882026-03-23 12:35:07187.109.17.x/2453112bra (Brazil)yesblockedblockednoneReport
21334882026-03-23 12:35:072804:d0c:xx::/4053112bra (Brazil)noblockedblocked/64Report
21321572026-03-20 17:41:56187.109.17.x/2453112bra (Brazil)yesblockedblockednoneReport
21321572026-03-20 17:41:562804:d0c:xx::/4053112bra (Brazil)noblockedblocked/64Report
21321162026-03-20 16:32:30187.109.17.x/2453112bra (Brazil)yesblockedblockednoneReport
21321162026-03-20 16:32:302804:d0c:xx::/4053112bra (Brazil)noblockedblocked/64Report
21321092026-03-20 16:26:39187.109.17.x/2453112bra (Brazil)yesblockedblockednoneReport
21321092026-03-20 16:26:392804:d0c:xx::/4053112bra (Brazil)noblockedblocked/64Report
21319872026-03-20 12:41:56187.109.17.x/2453112bra (Brazil)yesblockedblockednoneReport
21319872026-03-20 12:41:562804:d0c:xx::/4053112bra (Brazil)noblockedblocked/64Report
21319742026-03-20 12:27:59187.109.17.x/2453112bra (Brazil)yesblockedblockednoneReport
21319742026-03-20 12:27:592804:d0c:xx::/4053112bra (Brazil)noblockedblocked/64Report
21314902026-03-19 13:16:23187.109.17.x/2453112bra (Brazil)yesblockedblockednoneReport
21314902026-03-19 13:16:232804:d0c:xx::/4053112bra (Brazil)noblockedblocked/64Report
21314872026-03-19 13:05:30177.23.8.x/2453112bra (Brazil)yesrewrittenrewrittennoneReport
21314872026-03-19 13:05:302804:d0c:81xx::/4053112bra (Brazil)yesrewrittenreceivednoneReport
21314792026-03-19 12:54:05177.23.8.x/2453112bra (Brazil)yesrewrittenrewrittennoneReport
21314792026-03-19 12:54:052804:d0c:81xx::/4053112bra (Brazil)yesrewrittenreceivednoneReport
21314722026-03-19 12:47:08187.109.17.x/2453112bra (Brazil)yesrewrittenrewrittennoneReport

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